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Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| HB 8310-2012(2017) |
YMF series optical cable connector specifications {译} YMF系列光缆连接器规范 |
China Aviation Industry
Standards optical |
 English PDF |
| YD/T 2050-2023 |
Access network security technical requirements Passive optical network (PON) equipment {译} 接入网安全技术要求 无源光网络（PON）设备 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4443-2023 |
Industrial Internet networking technology Passive optical network (PON) equipment technical requirements {译} 工业互联网联网用技术 无源光网络（PON）设备技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2289.1-2023 |
Cables for radio frequency remote units Part 1: optical cables {译} 无线射频拉远单元用线缆 第1部分：光缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1485-2023 |
Polyethylene material for communication optical cable sheath {译} 通信光缆护套用聚乙烯材料 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2488.2-2023 |
Flexible steel tube armored optical cables Part 2: Butterfly optical cables {译} 柔性钢管铠装光缆 第2部分：蝶形光缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1770-2023 |
Indoor and outdoor optical cables for access networks {译} 接入网用室内外光缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4379-2023 |
optical fiber life prediction model {译} 光纤寿命预测模型 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1460.5-2023 |
Air-blown micro-optical cables and optical fiber units for communications Part 5: Optical fiber units {译} 通信用气吹微型光缆及光纤单元 第5部分：光纤单元 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3358.4-2023 |
Dual-channel optical transceiver module Part 4: 2×100Gb/s {译} 双通道光收发合一模块 第4部分：2×100Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2799.5-2023 |
Technical conditions for integrated coherent optical receivers Part 5: 800Gb/s {译} 集成相干光接收器技术条件 第5部分：800Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4114.2-2023 |
optical line terminal (OLT) virtualization technical requirements (Phase 1) Part 2: vOMCI module northbound interface {译} 光线路终端（OLT）虚拟化技术要求（第一阶段） 第2部分：vOMCI模块北向接口 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2006-2023 |
Technical requirements and test methods for optical channel power adjustable combiners {译} 光通道功率可调合波器技术要求和测试方法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4377.1-2023 |
optical transceiver integrated module software management interface Part 1: SFP/SFP+/SFP28 {译} 光收发合一模块软件管理接口 第1部分：SFP/SFP+/SFP28 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3714.2-2023 |
optical cable online monitoring OTDR module Part 2: for PON system {译} 光缆在线监测OTDR模块 第2部分：PON系统用 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 814.5-2023 |
optical cable splice boxes Part 5: Submarine optical cable splice boxes with relays {译} 光缆接头盒 第5部分：有中继海底光缆接头盒 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2759.4-2023 |
Single-fiber bidirectional optical transceiver module Part 4: 100Gb/s {译} 单纤双向光收发合一模块 第4部分：100Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3538.4-2023 |
400Gb/s intensity modulation pluggable optical transceiver module Part 4: 2×200Gb/s {译} 400Gb/s强度调制可插拔光收发合一模块 第4部分：2×200Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4300.3-2023 |
Access network technical requirements 50Gbit/s Passive optical Network (50G-PON) Part 3: Transmission Convergence (TC) layer requirements {译} 接入网技术要求 50Gbit/s无源光网络（50G-PON） 第3部分：传输汇聚（TC）层要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4375.3-2023 |
Intelligent optical distribution network access control test method Part 3: Access control management system {译} 智能光分配网络门禁测试方法 第3部分：门禁管理系统 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4375.2-2023 |
Intelligent optical distribution network access control test method Part 2: NB-IoT based door lock {译} 智能光分配网络门禁测试方法 第2部分：基于NB-IoT的门锁 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4375.1-2023 |
Intelligent optical distribution network access control test method Part 1: Access control management terminal and application {译} 智能光分配网络门禁测试方法 第1部分：门禁管理终端与应用 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4370-2023 |
C-band extended optical wavelength division multiplexing (WDM) system technical requirements {译} C波段扩展的光波分复用（WDM）系统技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YY/T 1895-2023 |
Intravascular optical coherence tomography imaging device {译} 血管内光学相干断层扫描成像设备 |
China Pharmaceutics Industry
Standards optical |
English PDF |
| HG/T 2556-2023 |
C.I. optical brightener 135 {译} C.I.荧光增白剂135 |
China Chemistry Industry
Standards optical |
English PDF |
| YY/T 0756-2009 |
Optics and optical instruments; Lasers and laser-related equipment; Test methods for power (energy) density distribution of laser beams {译} 光学和光学仪器 激光和激光相关设备 激光光束功率（能量）密度分布的试验方法 |
China Pharmaceutics Industry
Standards optical |
English PDF |
| YY/T 0763-2009 |
optical cable for medical endoscope lighting {译} 医用内窥镜 照明用光缆 |
China Pharmaceutics Industry
Standards optical |
English PDF |
| YD/T 5265-2023 |
Specifications for engineering design of intelligent optical distribution network system {译} 智能光分配网系统工程设计规范 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 5261-2023 |
Reconfigurable optical Add-Drop Multiplexing (ROADM) Network Engineering Specifications {译} 可重构的光分插复用（ROADM）网络工程技术规范 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 5259-2023 |
Technical specifications for line automatic protection and switching engineering of optical fiber wavelength division system {译} 光缆波分系统线路自动保护倒换工程技术规范 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 5256-2023 |
Wavelength Switched optical Network (WSON) Engineering Specifications {译} 波长交换光网络（WSON）工程技术规范 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 5208-2023 |
optical Transport Network (OTN) Engineering Specifications {译} 光传送网（OTN）工程技术规范 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4319-2023 |
Green Design Product Evaluation Technical Specification optical Network Terminal {译} 绿色设计产品评价技术规范 光网络终端 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1115.2-2023 |
Water-blocking materials for communication cables and optical cables-Part 2: Water-blocking yarns {译} 通信电缆光缆用阻水材料 第2部分：阻水纱 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1115.1-2023 |
Water-blocking materials for communication cables and optical cables-Part 1: Water-blocking tapes {译} 通信电缆光缆用阻水材料 第1部分：阻水带 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 926.2-2023 |
Information and communication integrated wiring system Part 2: General technical requirements for optical fiber cable wiring and connectors {译} 信息通信综合布线系统 第2部分：光纤光缆布线及连接件通用技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4114.3-2023 |
optical Line Terminal (OLT) Virtualization Technical Requirements (Phase 1) Part 3: vOMCI Module Southbound Interface {译} 光线路终端（OLT）虚拟化技术要求（第一阶段） 第3部分：vOMCI模块南向接口 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4300.1-2023 |
Access Network Technical Requirements 50Gbit/s Passive optical Network Part 1: General Requirements {译} 接入网技术要求 50Gbit/s无源光网络 第1部分：总体要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4299-2023 |
Interface Requirements Between Controller Layers of Software-Defined optical Transport Network (SDOTN) Based on Traffic Engineering Abstraction and Control of Networks (ACTN) {译} 基于流量工程网络抽象与控制（ACTN）的软件定义光传送网（SDOTN）控制器层间接口要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4297-2023 |
Technical requirements for integrated reconfigurable optical add-drop multiplexing (ROADM) equipment {译} 集成型可重构光分插复用（ROADM）设备技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4254.3-2023 |
Industrial Internet - Integrated wiring system - Part 3: Technical requirements for optical cables and connectors, components, and wiring facilities {译} 工业互联网 综合布线系统 第3部分：光缆和连接器、组件、配线设施技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| HG/T 4185-2022 |
Polyvinyl Alcohol optical Film {译} 聚乙烯醇光学薄膜 |
China Chemistry Industry
Standards optical |
English PDF |
| YD/T 4173-2022 |
Technology for Industrial Internet networking - Passive optical Network (PON) equipment test method {译} 工业互联网联网用技术 无源光网络（PON）设备测试方法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4146-2022 |
IP layer technical requirements in FDN-based backbone network IP layer and optical layer collaboration {译} 基于FDN的骨干网IP层与光层协同中IP层技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3692.4-2022 |
Intelligent optical distribution network - Technical requirements for intelligent access control - Part 4: NB-IoT-based door locks {译} 智能光分配网络 智能门禁技术要求 第4部分：基于NB-IoT的门锁 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4115-2022 |
Access network technical requirements 10Gbit/s symmetric passive optical network (XGS-PON) system interoperability {译} 接入网技术要求 10Gbit/s对称无源光网络（XGS-PON）系统互通性 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4114.1-2022 |
optical Line Terminal (OLT) Virtualization Technical Requirements (Phase 1) Part 1: General {译} 光线路终端（OLT）虚拟化技术要求（第一阶段） 第1部分：总体 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4113-2022 |
Wavelength Switched optical Network (WSON) Test Method {译} 波长交换光网络（WSON）测试方法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4080-2022 |
Wrapping materials for communication cables and optical cables {译} 通信电缆光缆用绕扎材料 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1118.4-2022 |
Secondary coating materials for optical fibers - Part 4: Thermoplastic polyester elastomers {译} 光纤用二次被覆材料 第4部分：热塑性聚酯弹性体 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 629.2-2022 |
Methods for monitoring changes in optical fiber transmission attenuation - Part 2: Backscatter method {译} 光纤传输衰减变化的监测方法 第2部分：后向散射法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 629.1-2022 |
Methods for monitoring changes in optical fiber transmission attenuation - Part 1: Transmission power method {译} 光纤传输衰减变化的监测方法 第1部分：传输功率法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2159-2022 |
optical hybrid cable for access network {译} 接入网用光电混合缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1997.4-2022 |
optical drop cables for communication - Part 4: Optical hybrid cables {译} 通信用引入光缆 第4部分：光电混合缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3692.5-2022 |
Intelligent optical distribution network - Technical requirements for intelligent access control - Part 5: Intelligent access control management system {译} 智能光分配网络 智能门禁技术要求 第5部分：智能门禁管理系统 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4069-2022 |
25Gbit/s and 50Gbit/s optical Transport Network (OTN) Interface Technical Requirements {译} 25Gbit/s和50Gbit/s光传送网（OTN）接口技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4019.4-2022 |
25Gb/s Wavelength Division Multiplexing (WDM) optical Transceiver Module Part 4: MWDM {译} 25Gb/s波分复用（WDM）光收发合一模块 第4部分：MWDM |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4019.3-2022 |
25Gb/s Wavelength Division Multiplexing (WDM) optical Transceiver Module Part 3: DWDM {译} 25Gb/s波分复用（WDM）光收发合一模块 第3部分：DWDM |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3831.2-2022 |
Integrated Coherent Transceiver optical Components Part 2: 400Gb/s {译} 集成相干收发光组件 第2部分：400Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4053-2022 |
Access network equipment test method 10Gbit/s asymmetrical/symmetrical passive optical network (XG-PON/XGS-PON) interoperability {译} 接入网设备测试方法 10Gbit/s非对称/对称无源光网络（XG-PON/XGS-PON）互通性 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4052-2022 |
Green Design Product Evaluation Technical Specification optical Cable {译} 绿色设计产品评价技术规范 光缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3358.3-2022 |
Dual-channel optical Transceiver Module Part 3: 2×50Gb/s {译} 双通道光收发合一模块 第3部分：2×50Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4022-2022 |
100Gb/s single wavelength optical transceiver module {译} 100Gb/s单波长光收发合一模块 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4021.1-2022 |
Line-side optical Transceiver Module for Metro Applications Part 1: 100Gb/s {译} 城域应用线路侧光收发合一模块 第1部分：100Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4019.2-2022 |
25Gb/s Wavelength Division Multiplexing (WDM) optical Transceiver Module Part 2: LWDM {译} 25Gb/s波分复用（WDM）光收发合一模块 第2部分：LWDM |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4019.1-2022 |
25Gb/s wavelength division multiplexing (WDM) optical transceiver module Part 1: CWDM {译} 25Gb/s波分复用（WDM）光收发合一模块 第1部分：CWDM |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3535.2-2022 |
Assemblies for cabling in data centers - Part 2: optical fiber cable assemblies with prefabricated ends and dual-core connectors {译} 数据中心综合布线用组件 第2部分：预制成端双芯连接器光缆组件 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1181.7-2022 |
Characteristics of non-metallic strength members for optical fiber cables - Part 7: Fiber reinforced plastic flexible rods {译} 光缆用非金属加强件的特性 第7部分：纤维增强塑料柔性杆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4018-2022 |
optical distribution network resource management test method based on non-contact identification {译} 基于非接触式标识的光分配网络资源管理测试方法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4017-2022 |
Technical requirements for optical distribution network resource management based on non-contact identification {译} 基于非接触式标识的光分配网络资源管理技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3727.5-2022 |
Packet Enhanced optical Transport Network (OTN) Network Management Technical Requirements Part 5: EMS-NMS Interface Information Model Based on XML/SOAP Technology {译} 分组增强型光传送网（OTN）网络管理技术要求 第5部分：基于XML/SOAP技术的EMS-NMS接口信息模型 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3727.4-2022 |
Packet Enhanced optical Transport Network (OTN) Network Management Technical Requirements Part 4: EMS-NMS Interface Common Information Model {译} 分组增强型光传送网（OTN）网络管理技术要求 第4部分：EMS-NMS接口通用信息模型 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3727.3-2022 |
Packet Enhanced optical Transport Network (OTN) Network Management Technical Requirements Part 3: EMS-NMS Interface Functions {译} 分组增强型光传送网（OTN）网络管理技术要求 第3部分：EMS-NMS接口功能 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 4014-2022 |
Software Defined optical Transport Network (SDOTN) Test Method {译} 软件定义光传送网（SDOTN）测试方法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2759.3-2021 |
Single Fiber Bidirectional optical Transceiver Module Part 3: 50Gb/s {译} 单纤双向光收发合一模块 第3部分：50Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3945.1-2021 |
Onboard optical Transceiver Module Part 1: N×50Gb/s {译} 板载光收发合一模块 第1部分：N×50Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3539.2-2021 |
400Gbit/s Phase Modulation optical Transceiver Module Part 2: 1×400Gbit/s {译} 400Gbit/s相位调制光收发合一模块 第2部分：1×400Gbit/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3692.3-2021 |
Intelligent optical Distribution Network Technical Requirements for Intelligent Access Control Part 3: Intelligent Access Control Management Terminals and Applications {译} 智能光分配网络 智能门禁技术要求 第3部分：智能门禁管理终端与应用 |
China Telecommunication Industry
Standards optical |
English PDF |
| DA/T 38-2021 |
Archival grade recordable optical disc CD-R, DVD-R, DVD+R technical requirements and application regulations {译} 档案级可录类光盘CD-R、DVD-R、DVD+R 技术要求和应用规 |
China Archives Industry
Standards optical |
English PDF |
| YD/T 2484-2021 |
Packet-enhanced optical Transport Network (OTN) equipment technical requirements {译} 分组增强型光传送网（OTN）设备技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3918-2021 |
Access network equipment test method optical line terminal (OLT) supporting network slicing {译} 接入网设备测试方法 支持网络切片的光线路终端（OLT） |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3916-2021 |
Access network equipment test method 10Gbit/s symmetrical passive optical network (XGS-PON) {译} 接入网设备测试方法 10Gbit/s对称无源光网络（XGS-PON） |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3915-2021 |
Access network technical requirements 10Gbit/s passive optical network (XG-PON) system interoperability {译} 接入网技术要求 10Gbit/s无源光网络（XG-PON）系统互通性 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1688.10-2021 |
XPON optical Transceiver Integrated Module Specifications Part 10: Optical Transceiver Integrated Module for Optical Line Terminal (OLT) Coexistence of GPON and XGS-PON {译} xPON光收发合一模块技术条件 第10部分：用于GPON和XGS-PON共存的光线路终端（OLT）的光收发合一模块 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3287.22-2021 |
Intelligent optical Distribution Network Interface Test Method Part 22: Interface between Socket-based Intelligent Optical Distribution Network Facilities and Intelligent Optical Distribution Network Management System {译} 智能光分配网络 接口测试方法 第22部分：基于Socket的智能光分配网络设施与智能光分配网络管理系统的接口 |
China Telecommunication Industry
Standards optical |
English PDF |
| YY 0290.2—2021 |
Ophthalmic optics - Intraocular lenses - Part 2: optical properties and test methods {译} 眼科光学 人工晶状体 第2部分：光学性能及测试方法 |
China Pharmaceutics Industry
Standards optical |
English PDF |
| HG/T 5880-2021 |
optical functional film Thermal bending protective film {译} 光学功能薄膜 热弯成型保护膜 |
China Chemistry Industry
Standards optical |
English PDF |
| HG/T 5858-2021 |
optical grade polyester film (PET) polarizer protective film {译} 光学级聚酯薄膜（PET）偏光片保护膜 |
China Chemistry Industry
Standards optical |
English PDF |
| HG/T 5857-2021 |
optical functional film Transparent cured film for cover sheet {译} 光学功能薄膜 盖板用透明硬化膜 |
China Chemistry Industry
Standards optical |
English PDF |
| HG/T 5856-2021 |
optical functional film Antifouling cured film {译} 光学功能薄膜 防污硬化膜 |
China Chemistry Industry
Standards optical |
English PDF |
| HG/T 5855-2021 |
optical Functional Film Triacetate Cellulose (TAC) Anti-Glare Film {译} 光学功能薄膜 三醋酸纤维素（TAC）防眩光薄膜 |
China Chemistry Industry
Standards optical |
English PDF |
| HG/T 5854-2021 |
optical functional film Coated reflective film {译} 光学功能薄膜 涂布型反射膜 |
China Chemistry Industry
Standards optical |
English PDF |
| JC/T 2612-2021 |
Quartz furnace tube for optical fiber preform sintering{译} {译} 光纤预制棒烧结用石英炉管 |
China Building Material Industry
Standards optical |
English PDF |
| JC/T 2611-2021 |
Silica glass inlet and outlet pipes for the preparation of optical fiber core rods{译} {译} 光纤芯棒制备用石英玻璃进、出气管 |
China Building Material Industry
Standards optical |
English PDF |
| YD/T 2896.6-2021 |
Intelligent optical Distribution Network Interface Technical Requirements Part 6: Interface between Intelligent Management APP and Intelligent Portable Tools {译} 智能光分配网络 接口技术要求 第6部分：智能管理APP与智能便携工具的接口 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1181.2-2021 |
Characteristics of non-metallic strength members for optical cables - Part 2: Aramid yarns {译} 光缆用非金属加强件的特性 第2部分：芳纶纱 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1020.1-2021 |
Properties of termite resistant sheathing materials for cables and optical cables - Part 1: Polyamide {译} 电缆光缆用防蚁护套材料特性 第1部分：聚酰胺 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3125.3-2021 |
Enhanced SFP optical transceiver module for communication (SFP+) Part 3: Tunable 10Gb/s {译} 通信用增强型SFP光收发合一模块（SFP+） 第3部分：可调谐10Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 2799.4-2021 |
Specifications for Integrated Coherent optical Receivers Part 4: 400Gb/s {译} 集成相干光接收器技术条件 第4部分：400Gb/s |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3830.3-2021 |
200Gb/s Phase Modulation optical Transceiver Module Part 3: DP-16QAM {译} 200Gb/s相位调制光收发合一模块 第3部分：DP-16QAM |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3830.2-2021 |
200Gb/s Phase Modulation optical Transceiver Module Part 2: DP-8QAM {译} 200Gb/s相位调制光收发合一模块 第2部分：DP-8QAM |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3830.1-2021 |
200Gb/s Phase Modulation optical Transceiver Module Part 1: DP-QPSK {译} 200Gb/s相位调制光收发合一模块 第1部分：DP-QPSK |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3828-2021 |
Technical Requirements for Software-Defined optical Transport Network (SDOTN) Network Service Interface Based on Traffic Engineering Network Abstraction and Control (ACTN) {译} 基于流量工程网络抽象与控制（ACTN）的软件定义光传送网（SDOTN）网络服务接口技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3843-2021 |
Access optical transport network (OTN) equipment technical requirements {译} 接入型光传送网（OTN）设备技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3833-2021 |
optical hybrid cable for wireless communication small base station {译} 无线通信小基站用光电混合缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 1999-2021 |
Lightweight self-supporting outdoor optical cable for communication {译} 通信用轻型自承式室外光缆 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3832-2021 |
Flame retardant polyethylene material for communication cable and optical cable {译} 通信电缆光缆用阻燃聚乙烯材料 |
China Telecommunication Industry
Standards optical |
English PDF |
| GY/T 347.3-2021 |
Real-time serial digital interfaces for ultra-high-definition television signals - Part 3: Single-link and multi-link 6Gbit/s, 12Gbit/s and 24Gbit/s optical and electrical interfaces {译} 超高清晰度电视信号实时串行数字接口 第3部分：单链路和多链路6Gbit/s、12Gbit/s和24Gbit/s光和电接口 |
China Radio, Film and TV Industry
Standards optical |
English PDF |
| GY/T 347.2-2021 |
Real-time serial digital interface for ultra-high-definition television signals - Part 2: Multi-link 10 Gbit/s optical interface (12-bit word container) {译} 超高清晰度电视信号实时串行数字接口 第2部分：多链路10Gbit/s光接口（12比特字容器） |
China Radio, Film and TV Industry
Standards optical |
English PDF |
| GY/T 347.1-2021 |
Real-time serial digital interface for ultra-high-definition television signals - Part 1: Multi-link 10 Gbit/s optical interface (10-bit word container) {译} 超高清晰度电视信号实时串行数字接口 第1部分：多链路10Gbit/s光接口（10比特字容器） |
China Radio, Film and TV Industry
Standards optical |
English PDF |
| YD/T 2796.5-2021 |
Parallel Transmission Active optical Cable Optical Module Part 5: 400Gb/s AOC{译} {译} 并行传输有源光缆光模块 第5部分：400Gb/s AOC |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3966-2021 |
General technical requirements for software-defined optical transport network (SDOTN){译} {译} 软件定义光传送网（SDOTN）总体技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3964-2021 |
Metro N×400Gbit/s optical Wavelength Division Multiplexing (WDM) System Technical Requirements{译} {译} 城域N×400Gbit/s光波分复用（WDM）系统技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3959-2021 |
Access network equipment test method N×25Gbit/s wavelength division multiplexing passive optical network (WDM-PON) for 5G fronthaul{译} {译} 接入网设备测试方法 面向5G前传的N×25Gbit/s波分复用无源光网络（WDM-PON） |
China Telecommunication Industry
Standards optical |
English PDF |
| SY/T 7636-2021 |
Technical specification for functional design and testing of underwater power and optical fiber connectors and flying leads{译} {译} 水下电力与光纤接头及飞线的功能设计与测试技术规范 |
China Oil & Gas Industry
Standards optical |
English PDF |
| YY/T 1694-2020 |
Body surface optical positioning equipment for radiotherapy - Performance and test methods {译} 放射治疗用体表光学摆位设备 性能和试验方法 |
China Pharmaceutics Industry
Standards optical |
English PDF |
| JB/T 14000-2020 |
optical Dust Sensor {译} 光学粉尘传感器 |
China Machinery Industry
Standards optical |
English PDF |
| HG/T 5747-2020 |
Water treatment agent - Determination of nickel, manganese, copper and zinc content - Inductively coupled plasma optical emission spectrometry (ICP-OES) method {译} 水处理剂 镍、锰、铜、锌含量的测定 电感耦合等离子体发射光谱（ICP-OES）法 |
China Chemistry Industry
Standards optical |
English PDF |
| YD/T 3786-2020 |
N×400Gb/s optical wavelength division multiplexing (WDM) system test method {译} N×400Gb/s光波分复用（WDM）系统测试方法 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3783-2020 |
N×400Gb/s optical wavelength division multiplexing (WDM) system technical requirements {译} N×400Gb/s光波分复用（WDM）系统技术要求 |
China Telecommunication Industry
Standards optical |
English PDF |
| YD/T 3771-2020 |
Access network equipment test method 40Gbit/s passive optical network (NG-PON2) {译} 接入网设备测试方法 40Gbit/s无源光网络（NG-PON2） |
China Telecommunication Industry
Standards optical |
English PDF |
| GH/T 1320-2020 |
Technical specification for distributed optical fiber temperature monitoring in cotton warehouse {译} 棉花仓库分布式光纤温度监测技术规范 |
China Supply and marketing cooperative industry
Standards optical |
English PDF |
| NB/T 10183-2019 |
Distributed optical fiber temperature measurement device for mine {译} 矿用分布式光纤测温装置 |
China Energy Industry
Standards optical |
English PDF |
| QB/T 2506-2017 |
(Glasses lenses optical resin lenses) 眼镜镜片 光学树脂镜片 |
China Light Industry
Standards optical |
English PDF |
| HG/T 5077-2016 |
(Measurement of Near Infrared Spectral Transmittance of optical Functional Films) 光学功能薄膜 近红外光谱透过率的测量方法 |
China Chemical Industry
Standards optical |
English PDF |
| DL/T 1613-2016 |
(optical fiber composite overhead line and related accessories) 光纤复合架空相线及相关附件 |
China Electricity & Power
Standards optical |
English PDF |
| SJ/T 11591.4.1.1-2016 |
(Section 4-1-1 stereoscopic display: glasses stereoscopic display device measurement methods - optical and optoelectronic) 立体显示器件 第4-1-1部分：眼镜式立体显示器件测量方法-光学和光电 |
China Electronics
Standards optical |
English PDF |
| SJ/T 11578-2016 |
(LED module electro-optical conversion efficiency requirements) led模块电光转换效率要求 |
China Electronics
Standards optical |
English PDF |
| SJ/T 11591.4.2.1-2016 |
(Section 4-2-1 stereoscopic display device: stereoscopic display measurement methods - optical and optoelectronic) 立体显示器件 第4-2-1部分：自由立体显示器件测量方法-光学和光电 |
China Electronics
Standards optical |
English PDF |
| YD/T 3070-2016 |
(Nx100Gbit / s ultra-long haul optical wavelength division multiplexing (WDM) system technical requirements) nx100gbit/s超长距离光波分复用(wdm)系统技术要求 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 3069-2016 |
(optical Transport Network (OTN) interconnection technology requirements) 光传送网（otn）互联互通技术要求 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2795.2-2016 |
(Intelligent optical Distribution Network Optical Distribution facilities - Part 2: Smart cable transfer box) 智能光分配网络 光配线设施 第2部分：智能光缆交接箱 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2616.8-2016 |
(Passive optical Network (PON) network management technology - Part 8: Based on the EMS-NMS interface information model IDL / IIOP technology) 无源光网络(pon)网络管理技术要求 第8部分：基于idl/iiop技术的ems-nms接口信息模型 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 1634-2016 |
(optical Transport Network (OTN) physical layer interface) 光传送网（otn）物理层接口 |
China Telecommunication
Standards optical |
English PDF |
| YY/T 1146-2016 |
(Medical optical instruments illuminance test methods) 医用光学仪器照度测试方法 |
China Medicine & Medical Device
Standards optical |
English PDF |
| DL/T 5734-2016 |
(Power Communication long span optical transmission engineering technical regulations) 电力通信超长站距光传输工程设计技术规程 |
China Electricity & Power
Standards optical |
English PDF |
| DL/T 1574-2016 |
Technical Specification for Ethernet Passive optical Network System 基于以太网方式的无源光网络（EPON）系统技术条件 |
China Electricity & Power
Standards optical |
English PDF |
| DL/T 1573-2016 |
Technical Specifications for Power Cable Distributed optical Fiber Temperature Sensor System 电力电缆分布式光纤测温系统技术规范 |
China Electricity & Power
Standards optical |
English PDF |
| HJ 781-2016 |
Solid waste. Determination of 22 metal elements. Inductively coupled plasma optical emission spectrometry 固体废物 22种金属元素的测定 电感耦合等离子体发射光谱法 |
China Environmental Protection Industry
Standards optical |
English PDF |
| HG/T 4950-2016 |
optical polyethylene terephthalate(PET) anti-glare hardening film for ITO 铟锡氧化物(ito)镀膜用雾面聚对苯二甲酸乙二醇酯(pet)硬化薄膜 |
China Chemical Industry
Standards optical |
English PDF |
| HG/T 4949-2016 |
optical polyethylene terephthalate(PET) hardcoating film for In Mold Decoration 模内装饰(imd)用透明光学聚对苯二甲酸乙二醇酯(pet)硬化薄膜 |
China Chemical Industry
Standards optical |
English PDF |
| YD/T 3023-2016 |
(Multicast Communication optical Switch) 通信用组播式光开关 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 3022.2-2016 |
(Communication Cable mechanical performance test methods - Part 2: fiber optic patch cord compression displacement of the coated optical fiber) 通信光缆机械性能试验方法 第2部分：接插线光缆中被覆光纤的压缩位移 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 3013-2016 |
(Passive optical Network (PON) Testing Diagnosis requires optical time-domain reflectometer (OTDR) data format) 无源光网络（pon）测试诊断技术要求 光时域反射仪（otdr）数据格式 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2896.5-2016 |
(Intelligent optical Distribution Network Interface Technical requirements - Part 5: Intelligent Terminal Management and OSS interfaces) 智能光分配网络 接口技术要求 第5部分：智能管理终端与oss的接口 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2896.4-2016 |
(Intelligent optical Distribution Network interface technology requirements - Part 4: NMS and OSS interfaces) 智能光分配网络 接口技术要求 第4部分：网络管理系统与oss的接口 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 1766-2016 |
(optical communication optical transceiver module reliability test failure criterion) 光通信用光收发合一模块的可靠性试验失效判据 |
China Telecommunication
Standards optical |
English PDF |
| DL/T 832-2016 |
(optical Fiber Composite Overhead Ground Wire) 光纤复合架空地线 |
China Electricity & Power
Standards optical |
English PDF |
| DL/T 1510-2016 |
Test specification of optical transport network (OTN) for electric power system 电力系统光传送网(otn)测试规范 |
China Electricity & Power
Standards optical |
English PDF |
| DL/T 1509-2016 |
Technical specification of optical transport network (OTN) for electric power system 电力系统光传送网(otn)技术要求 |
China Electricity & Power
Standards optical |
English PDF |
| HG/T 4951-2016 |
optical functional films. Determination of contrast ratio 光学功能薄膜 对比度测量方法 |
China Chemical Industry
Standards optical |
English PDF |
| GY/T 300-2016 |
(Digital cable TV optical link Technical requirements and methods of measurement) |
China Radio, Film & TV Industry
Standards optical |
English PDF |
| SN/T 4396-2015 |
(Food exports fluorescent brightener 85, optical brighteners and fluorescent whitening agent 113 71 Determination of liquid chromatography - mass spectrometry / mass spectrometry) 出口食品中荧光增白剂85、荧光增白剂71和荧光增白剂113的测定 液相色谱-质谱/质谱法 |
China Import Export Inspection
Standards optical |
English PDF |
| SN/T 4388-2015 |
(Leather identification scanning electron microscopy and optical microscopy) 皮革鉴定 扫描电镜和光学显微镜法 |
China Import Export Inspection
Standards optical |
English PDF |
| HJ 777-2015 |
Ambient air and waste gas from stationary sources emission. Determination of metal elements in ambient particle matter. Inductively coupled plasma optical emission spectrometry 空气和废气 颗粒物中金属元素的测定 电感耦合等离子体发射光谱法 |
China Environmental Protection Industry
Standards optical |
English PDF |
| HJ 776-2015 |
Water quality. Determination of 32 elements. Inductively coupled plasma optical emission spectrometry 水质 32种元素的测定 电感耦合等离子体发射光谱法 |
China Environmental Protection Industry
Standards optical |
English PDF |
| SB/T 11145-2015 |
Construction and management specification of optical trading market 眼镜交易市场建设和经营管理规范 |
China Commerce
Standards optical |
English PDF |
| NB/SH/T 0908-2015 |
Standard test method for determining stability and compatibility of heavy fuel oils and crude oils by heavy fuel oil stability analyzer (optical detection) 重质燃料油和原油稳定性及相容性的测定 光学检测法 |
China Energy industry
Standards optical |
English PDF |
| NB/SH/T 0902-2015 |
Standard test method for measuring n-heptane induced phase separation of asphaltene-containing heavy fuel oil as separability number by an optical scanning device 含沥青质重质燃料油正庚烷诱导相可分离性值的测定 光学扫描法 |
China Energy industry
Standards optical |
English PDF |
| SJ/T 11544-2015 |
(Digital TV rear projection display optical engine technical requirements and methods of measurement) 数字电视背投影显示器光学引擎技术要求及测量方法 |
China Electronics
Standards optical |
English PDF |
| SJ/T 11543-2015 |
(Front projector optical engine technical requirements and methods of measurement) 前投影机光学引擎技术要求及测量方法 |
China Electronics
Standards optical |
English PDF |
| YD/T 2973-2015 |
(Remote pump optical amplifier) 远程泵浦光放大器 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2971-2015 |
(optical bypass protection devices) 光旁路保护装置 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2969.1-2015 |
(100Gbit/s dual-polarization quadrature phase shift keying (DP-QPSK) optical transceiver module Part 1: 168-pin optical module) 100gbit/s双偏振正交相移键控（dp-qpsk）光收发模块 第1部分：168引脚的光模块 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2968-2015 |
(optical Communication 40Gb/s PIN-TIA optical receiver components) 光通信用40gb/s pin-tia光接收组件 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 1353-2015 |
(High-speed optical communication light detector - preamplifier assembly technical requirements and test methods) 光通信用高速光探测器-前置放大器组件技术要求及测试方法 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2939-2015 |
(Enhanced Packet optical Transport Network General Technical Requirements) 分组增强型光传送网络总体技术要求 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2906-2015 |
(Communication with the CSFP optical transceiver module) 通信用csfp光收发合一模块 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2905-2015 |
(Communication with 40Gbit / s QSFP + optical transceiver module) 通信用40gbit/s qsfp+光收发合一模块 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2899-2015 |
(optical transmission equipment, energy saving parameters and test methods MSTP equipment) 光传送设备节能参数和测试方法 mstp设备 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2898-2015 |
(optical transmission equipment, energy saving parameters and test methods PTN equipment) 光传送设备节能参数和测试方法 ptn设备 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2897-2015 |
(optical transmission equipment, energy saving parameters and test methods OTN equipment) 光传送设备节能参数和测试方法 otn设备 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2896.3-2015 |
(Intelligent Management Interface Terminal and Intelligent optical Distribution Network Management System: Intelligent Optical Distribution Network Interface Technical Requirements Part 3) 智能光分配网络 接口技术要求 第3部分：智能管理终端与智能光分配网络管理系统的接口 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2896.21-2015 |
(Intelligent optical Distribution Network Interface Technical requirements - Part 21: SNMP based intelligent optical distribution network facilities and intelligent interface optical distribution network management system) 智能光分配网络 接口技术要求 第21部分：基于snmp的智能光分配网络设施与智能光分配网络管理系统的接口 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2896.1-2015 |
(Intelligent optical Distribution Network interface technology - Part 1: intelligent optical distribution network facilities and intelligent management interface of the terminal) 智能光分配网络 接口技术要求 第1部分：智能光分配网络设施与智能管理终端的接口 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2895-2015 |
(Intelligent optical Distribution Network General Technical Requirements) 智能光分配网络总体技术要求 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 1272.3-2015 |
optical filber connector - Part 3:Type SC connector family 光纤活动连接器 第3部分：sc型 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 839.1-2015 |
(optical Cable filling and coating composite Part 1: Test methods) 通信电缆光缆用无卤低烟阻燃材料 通信电缆光缆用填充和涂覆复合物 第1部分：试验方法 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 5144-2015 |
(Automatically Switched optical Network (ASON) engineering design specifications) 自动交换光网络（ason）工程设计规范 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2805.1-2015 |
(The phase shift of the optical demodulator Part 1: for 40Gb / s differential quadrature phase shift keying (DQPSK) optical demodulator technical conditions) 相移光学解调器 第1部分：用于40gb/s的差分正交相移键控（dqpsk）光学解调器技术条件 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2804.4-2015 |
(40Gbps / 100Gbps intensity modulation pluggable optical transceiver module Part 4: Software Management Interface) 40gbps/100gbps强度调制可插拔光收发合一模块 第4部分：软件管理接口 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2804.2-2015 |
(40Gbps / 100Gbps intensity modulation pluggable optical transceiver module Part 2: 4x25Gbps) 40gbps/100gbps强度调制可插拔光收发合一模块 第2部分：4x25gbps |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2804.1-2015 |
(40Gbps / 100Gbps intensity modulation pluggable optical transceiver module Part 1: 4x10Gbps) 40gbps/100gbps强度调制可插拔光收发合一模块 第1部分：4x10gbps |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2803-2015 |
(Coherent optical mixer) 相干光混频器 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2802-2015 |
(Built-in multi-directional single-fiber OTDR PON OLT optical module) 内置otdr pon olt单纤多向光组件 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2801-2015 |
(OTDR functionality built optical transceiver module) 内置otdr功能的光收发合一模块 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2799.2-2015 |
(Integrated coherent optical receiver technology conditions - Part 2: 100Gb / s) 集成相干光接收器技术条件 第2部分：100gb/s |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2799.1-2015 |
(Integrated coherent optical receiver technology conditions - Part 1: 40Gb / s) 集成相干光接收器技术条件 第1部分：40gb/s |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2798.1-2015 |
(optical transceiver module for optical communication test methods - Part 1: Single-wavelength type) 用于光通信的光收发合一模块测试方法 第1部分：单波长型 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2797.1-2015 |
(Communication optical fiber preform technology - Part 1: extended wavelength band dispersion unshifted single-mode optical fiber preform) 通信用光纤预制棒技术要求 第1部分：波长段扩展的非色散位移单模光纤预制棒 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2796.1-2015 |
(Active optical Cable parallel transmission optical module Part 1: 4x10Gb / s AOC) 并行传输有源光缆光模块 第1部分：4x10gb/s aoc |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2795.3-2015 |
(Intelligent optical Distribution Network Optical Distribution facilities - Part 3: Smart sub-fiber optical cable boxes) 智能光分配网络 光配线设施 第3部分：智能光缆分纤箱 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 2795.1-2015 |
(Intelligent optical Distribution Network Optical Distribution facilities - Part 1: Intelligent Optical Distribution Frame) 智能光分配网络 光配线设施 第1部分：智能光配线架 |
China Telecommunication
Standards optical |
English PDF |
| YD/T 1113-2015 |
(optical Cable with LSZH material) 通信电缆光缆用无卤低烟阻燃材料 |
China Telecommunication
Standards optical |
English PDF |
| YD 5091.1-2015 |
(Transmission equipment for seismic performance testing specification Part I: optical transmission equipment) 传输设备抗地震性能检测规范 第一部分：光传输设备 |
China Telecommunication
Standards optical |
English PDF |
| SJ/T 11460.6.2-2015 |
Backlight unit for liquid crystal display. Part 6-2:Measuring methods of dynamic optical and optoelectrical parameters 液晶显示用背光组件 第6-2部分：测试方法 动态光学与光电参数 |
China Electronics
Standards optical |
English PDF |
| SJ/T 11460.6.1-2015 |
Backlight unit for liquid crystal display. Part 6-1:Measuring method of optical and optoelectrical parameters 液晶显示用背光组件 第6-1部分：测试方法 光学与光电参数 |
China Electronics
Standards optical |
English PDF |
| YD/T 2804.3-2015 |
(40Gbps / 100Gbps intensity modulation pluggable optical transceiver module Part 3: 10x10Gbps) 40Gbps/100Gbps强度调制可插拔光收发合一模块 第3部分：10x10Gbps |
China Telecommunication
Standards optical |
English PDF |
| NB/T 42050-2015 |
optical fiber composite medium-voltage cable 光纤复合中压电缆 |
China Energy industry
Standards optical |
English PDF |
| JJF 1493-2014 |
Calibration Specification for Ultrashort optical Pulses Autocorrelators 超短光脉冲自相关仪校准规范 |
China Metrological
Standards optical |
English PDF |
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