Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 28210-2024 |
Glasine paper {译} 热敏纸 |
China National Standards pa |
 English PDF |
| GB/T 43719-2024 |
Thermal paper {译} 首饰和贵金属-钯含量的测定-丁二酮肟重量法 |
China National Standards pa |
English PDF |
| GB/T 19720-2024 |
Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method {译} 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards pa |
English PDF |
| GB/T 20478-2024 |
Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method {译} 植物检疫术语 |
China National Standards pa |
English PDF |
| GB/T 43064.2-2024 |
Guidelines for smart factory construction - part 4: Preparation of smart factory design documents {译} 智能工厂建设导则-第2部分：虚拟工厂建设 |
China National Standards pa |
English PDF |
| GB/T 2471-2024 |
Guidelines for smart factory construction - part 2: Virtual factory construction {译} 电阻器和电容器优先数系 |
China National Standards pa |
English PDF |
| GB/T 43788-2024 |
Preferred number system for resistors and capacitors {译} 太阳能电池用银浆银含量的测定-硫氰酸盐标准溶液滴定法 |
China National Standards pa |
English PDF |
| GB/T 43789.32-2024 |
Determination of silver content in silver paste for solar cells - Thiocyanate standard solution titration method {译} 电子纸显示器件-第3-2部分：光电性能测试方法 |
China National Standards pa |
English PDF |
| GB/T 43789.31-2024 |
Electronic paper display devices - Part 3-2: Test methods for optoelectronic properties {译} 电子纸显示器件-第3-1部分：光学性能测试方法 |
China National Standards pa |
English PDF |
| GB/T 43789.11-2024 |
Electronic paper display devices - Part 3-1: Test methods for optical properties {译} 电子纸显示器件-第1-1-部分：术语 |
China National Standards pa |
English PDF |
| GB/T 43590.503-2024 |
Electric Electronic paper display devices - Part 1-1: Terminology {译} 激光显示器件-第5-3-部分：激光投影显示（屏）图像质量测试方法 |
China National Standards pa |
English PDF |
| GB/T 43590.501-2024 |
Laser display devices - part 5-3: Test methods for image quality of laser projection displays (screens) {译} 激光显示器件-第5-1-部分：激光前投影显示光学性能测试方法 |
China National Standards pa |
English PDF |
| GB/T 43692-2024 |
Laser display devices - part 5-1: Test methods for optical performance of laser front projection displays {译} 量子通信术语和定义 |
China National Standards pa |
English PDF |
| GB/T 43703-2024 |
Ski resorts - Safety requirements and test methods for protective pads {译} 滑雪场地-安全网的安全要求和试验方法 |
China National Standards pa |
English PDF |
| GB/T 18910.41-2024 |
Liquid crystal display devices - part 4: Liquid crystal display modules and screens - Basic ratings and characteristics {译} 液晶显示器件-第4-1部分：彩色矩阵液晶显示模块-基本额定值和特性 |
China National Standards pa |
English PDF |
| GB/T 43733-2024 |
Determination of chlorogenic acids in plants - High Liquid crystal display devices - part 4-1: Color matrix liquid crystal display modules - Basic ratings and characteristics {译} 植物中绿原酸类物质的测定-高效液相色谱法 |
China National Standards pa |
English PDF |
| GB/T 43801-2024 |
Test methods for relative dielectric constant and loss tangent of copper-clad laminates in the microwave band - Separate dielectric resonator method {译} 微波频段覆铜箔层压板相对介电常数和损耗正切值测试方法-分离介质谐振器法 |
China National Standards pa |
English PDF |
| GB/T 43695-2024 |
Requirements and measurement methods for energy conversion efficiency of lithium-ion batteries and battery packs {译} 锂离子电池和电池组能源转换效率要求和测量方法 |
China National Standards pa |
English PDF |
| GB/T 6346.1-2024 |
Fixed capacitors for electronic equipment - Part 1: General specification {译} 电子设备用固定电容器-第1部分：总规范 |
China National Standards pa |
English PDF |
| GB/T 43590.502-2024 |
Laser display devices - part 5-2: Optical measurement methods for speckle contrast {译} 激光显示器件-第5-2部分：散斑对比度光学测量方法 |
China National Standards pa |
English PDF |
| GB/T 32234.1-2024 |
Personal buoyancy devices - part 1: Life jackets for ocean-going vessels - Safety requirements {译} 个人浮力设备-第1部分：远洋船舶用救生衣-安全要求 |
China National Standards pa |
English PDF |
| GB/T 15651.5-2024 |
Semiconductor devices - part 5-5: Optoelectronic devices - Optocouplers {译} 半导体器件-第5-5部分：光电子器件-光电耦合器 |
China National Standards pa |
English PDF |
| GB/T 4937.35-2024 |
Semiconductor devices - Mechanical and climatic test methods - part 35: Acoustic microscopy of plastic encapsulated electronic components {译} 半导体器件-机械和气候试验方法-第35部分：塑封电子元器件的声学显微镜检查 |
China National Standards pa |
English PDF |
| GB/T 4937.34-2024 |
Semiconductor devices - Mechanical and climatic test methods - part 34: Power cycling {译} 半导体器件-机械和气候试验方法-第34部分：功率循环 |
China National Standards pa |
English PDF |
| GB/T 38624.3-2024 |
Internet of Things - Gateway - part 3: Gateway test method for access to public telecommunications networks {译} 物联网-网关-第3部分：面向公共电信网接入的网关测试方法 |
China National Standards pa |
English PDF |
| GB/T 31960.13-2024 |
Technical specifications for power energy efficiency monitoring systems - part 13: Technical specifications for on-site handheld devices {译} 电力能效监测系统技术规范-第13部分：现场手持设备技术规范 |
China National Standards pa |
English PDF |
| GB/T 31960.12-2024 |
Technical specifications for power energy efficiency monitoring systems - part 12: Construction guidelines {译} 电力能效监测系统技术规范-第12部分：建设导则 |
China National Standards pa |
English PDF |
| GB/T 22084.2-2024 |
Batteries and batteries containing alkaline or other non-acid electrolytes - Portable sealed batteries and batteries - part 2: Nickel metal hydride batteries {译} 含碱性或其他非酸性电解质的蓄电池和蓄电池组-便携式密封蓄电池和蓄电池组-第2部分：金属氢化物镍电池 |
China National Standards pa |
English PDF |
| GB/T 30491.2-2024 |
Natural gas - Calculation of thermodynamic properties - part 2: Single-phase (gas, liquid and dense phase) fluid properties with extended application range {译} 天然气-热力学性质计算-第2部分：扩展应用范围的单相（气相、液相和稠密相）流体性质 |
China National Standards pa |
English PDF |
| GB/T 43629.1-2023 |
Biotechnology Nucleic acid synthesis part 1: Production and quality control requirements for synthetic oligonucleotides {译} 生物技术 核酸合成 第1部分：合成寡核苷酸的生产和质量控制要求 |
China National Standards pa |
English PDF |
| GB/T 43628-2023 |
Metagenomic sequencing and identification method of airborne pathogenic microorganisms {译} 空气中病原微生物宏基因组测序鉴定方法 |
China National Standards pa |
English PDF |
| GB/T 43615-2023 |
Additive manufacturing Ultrasonic testing method of directed energy deposition metal forming parts {译} 增材制造 定向能量沉积金属成形件超声检测方法 |
China National Standards pa |
English PDF |
| GB/T 43610-2023 |
Microbeam analysis Analytical electron microscopy Transmission electron microscopy method for determination of apparent growth direction of linear crystals {译} 微束分析 分析电子显微术 线状晶体表观生长方向的透射电子显微术测定方法 |
China National Standards pa |
English PDF |
| GB/T 43609.1-2023 |
Building construction machinery and equipment Concrete and mortar preparation equipment Part 1: Terminology and commercial specifications {译} 建筑施工机械与设备 混凝土及砂浆制备设备 第1部分：术语和商业规格 |
China National Standards pa |
English PDF |
| GB/T 43608.1-2023 |
Building construction machinery and equipment Concrete mixer trucks part 1: Terminology and commercial specifications {译} 建筑施工机械与设备 混凝土搅拌运输车 第1部分：术语和商业规格 |
China National Standards pa |
English PDF |
| GB/T 43607-2023 |
palladium ingot analysis method Determination of silver, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry {译} 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards pa |
English PDF |
| GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry {译} 镓基液态金属化学分析方法 第1部分：铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards pa |
English PDF |
| GB/T 43603.1-2023 |
Methods for chemical analysis of nickel-platinum target alloys part 1: Determination of platinum content Inductively coupled plasma atomic emission spectrometry {译} 镍铂靶材合金化学分析方法 第1部分:铂含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards pa |
English PDF |
| GB/T 43597-2023 |
parameter testing method for pyroelectric terahertz detectors {译} 热电型太赫兹探测器参数测试方法 |
China National Standards pa |
English PDF |
| GB/T 43590.102-2023 |
Laser display devices part 1-2: Terminology and text symbols {译} 激光显示器件 第1-2部分：术语及文字符号 |
China National Standards pa |
English PDF |
| GB/T 43588-2023 |
paper, paperboard and paper products - Methods for assessing recyclability {译} 纸、纸板和纸制品 可回收性评价方法 |
China National Standards pa |
English PDF |
| GB/T 43584.2-2023 |
Biotechnology Massively parallel sequencing Part 2: Quality assessment of sequencing data {译} 生物技术 大规模并行测序 第2部分：测序数据的质量评估 |
China National Standards pa |
English PDF |
| GB/T 43577.1-2023 |
Information Security Technology Electronic Discovery part 1: Overview and Concepts {译} 信息安全技术 电子发现 第1部分：概述和概念 |
China National Standards pa |
English PDF |
| GB/T 43576-2023 |
Oral hygiene and care products. Laboratory test method for the effectiveness of toothpaste in removing exogenous stains. {译} 口腔清洁护理用品 牙膏对去除外源性色斑效果的实验室测试方法 |
China National Standards pa |
English PDF |
| GB/T 43573-2023 |
Method for determination of heat dissipation performance of clothing - sweating body warming dummy method {译} 服装散热性能的测定方法 出汗暖体假人法 |
China National Standards pa |
English PDF |
| GB/T 43556.2-2023 |
Fiber Optic Cable Line Maintenance Technology part 2: Underground Splice Box Water Leakage Monitoring Using Optical Monitoring System {译} 光纤光缆线路维护技术 第2部分：使用光学监测系统的地埋接头盒浸水监测 |
China National Standards pa |
English PDF |
| GB/T 43556.1-2023 |
Fiber optic cable line maintenance technology part 1: Fiber identification based on leaked light {译} 光纤光缆线路维护技术 第1部分：基于泄漏光的光纤识别 |
China National Standards pa |
English PDF |
| GB/T 43553.1-2023 |
Smart Factory Digital Delivery part 1: General Requirements {译} 智能工厂数字化交付 第1部分：通用要求 |
China National Standards pa |
English PDF |
| GB/T 43551-2023 |
Civil unmanned aircraft system identification three-dimensional space location identification coding {译} 民用无人驾驶航空器系统身份识别 三维空间位置标识编码 |
China National Standards pa |
English PDF |
| GB/T 43550.2-2023 |
Mechanical pencils and lead for general use - Classification, dimensions, quality and test methods - part 2: Black lead {译} 一般用途活动铅笔和铅芯 分类、尺寸、质量和试验方法 第2部分：黑铅芯 |
China National Standards pa |
English PDF |
| GB/T 43550.1-2023 |
Mechanical pencils and lead for general use - Classification, dimensions, quality and test methods - part 1: Mechanical pencils {译} 一般用途活动铅笔和铅芯 分类、尺寸、质量和试验方法 第1部分：活动铅笔 |
China National Standards pa |
English PDF |
| GB/T 43545-2023 |
Safety Code for Inspection of Dangerous Goods Supercapacitors {译} 危险货物检验安全规范 超级电容器 |
China National Standards pa |
English PDF |
| GB/T 43544-2023 |
Oral cleaning and care products Laboratory test method for the inhibition rate of toothpaste on dental calculus {译} 口腔清洁护理用品 牙膏对牙结石抑制率的实验室测试方法 |
China National Standards pa |
English PDF |
| GB/T 43539-2023 |
Standards for electronic document archiving and electronic archive management of government websites and webpages {译} 政府网站网页电子文件归档和电子档案管理规范 |
China National Standards pa |
English PDF |
| GB/T 43538-2023 |
Quality technical requirements for integrated circuit metal packaging casing {译} 集成电路金属封装外壳质量技术要求 |
China National Standards pa |
English PDF |
| GB/T 43536.2-2023 |
Three-dimensional integrated circuits part 2: Calibration requirements for fine-pitch stacked chips {译} 三维集成电路 第2部分：微间距叠层芯片的校准要求 |
China National Standards pa |
English PDF |
| GB/T 43536.1-2023 |
Three-dimensional integrated circuits part 1: Terms and definitions {译} 三维集成电路 第1部分：术语和定义 |
China National Standards pa |
English PDF |
| GB/T 43531-2023 |
Optical performance testing method for multi-view stitching panoramic imaging equipment {译} 多目拼接全景成像设备光学性能测试方法 |
China National Standards pa |
English PDF |
| GB/T 43529.5-2023 |
Standardizing the Registration and Delivery of Product Ontologies Using Spreadsheets part 5: Activity Description Interface {译} 利用电子表格标准化产品本体的注册和传递 第5部分：活动描述接口 |
China National Standards pa |
English PDF |
| GB/T 43529.3-2023 |
Standardizing the Registration and Delivery of Product Ontologies Using Spreadsheets part 3: Common Information Model Interface {译} 利用电子表格标准化产品本体的注册和传递 第3部分：公共信息模型接口 |
China National Standards pa |
English PDF |
| GB/T 43527-2023 |
Ship electrical equipment Electromagnetic compatibility Optimization of ship cable laying Test methods for laying spacing {译} 船舶电气设备 电磁兼容性 船舶电缆敷设优化 敷设间距的试验方法 |
China National Standards pa |
English PDF |
| GB/T 43524.1-2023 |
Subsea equipment part 1: Power connectors, penetrations and jumper assemblies for rated voltages 3 kV (Umax=3.6 kV) to 30 kV (Umax=36 kV) {译} 水下设备 第1部分：额定电压3 kV（Umax＝3.6 kV）至30 kV（Umax＝36 kV）电源连接器、贯穿装置和跨接线组件 |
China National Standards pa |
English PDF |
| GB/T 43523-2023 |
Information and Documentation Emergency Preparedness and Response {译} 信息与文献 应急准备和响应 |
China National Standards pa |
English PDF |
| GB/T 43513.1-2023 |
Technical specifications for space radiation biology experiments Part 1: General principles {译} 空间辐射生物学实验技术规范 第1部分：总则 |
China National Standards pa |
English PDF |
| GB/T 43502.1-2023 |
Natural gas - Determination of particulate matter - Part 1: Determination of particle size distribution by optical methods {译} 天然气 颗粒物的测定 第1部分：用光学法测定粒径分布 |
China National Standards pa |
English PDF |
| GB/T 43493.3-2023 |
Semiconductor devices - Non-destructive testing and identification criteria for defects in silicon carbide homoepitaxial wafers for power devices - part 3: Photoluminescence detection method of defects {译} 半导体器件 功率器件用碳化硅同质外延片缺陷的无损检测识别判据 第3部分：缺陷的光致发光检测方法 |
China National Standards pa |
English PDF |
| GB/T 43493.2-2023 |
Semiconductor devices - Non-destructive testing and identification criteria for defects in silicon carbide homoepitaxial wafers for power devices - part 2: Optical detection methods for defects {译} 半导体器件 功率器件用碳化硅同质外延片缺陷的无损检测识别判据 第2部分：缺陷的光学检测方法 |
China National Standards pa |
English PDF |
| GB/T 43493.1-2023 |
Semiconductor devices - Non-destructive testing and identification criteria for defects in silicon carbide homoepitaxial wafers for power devices - part 1: Defect classification {译} 半导体器件 功率器件用碳化硅同质外延片缺陷的无损检测识别判据 第1部分：缺陷分类 |
China National Standards pa |
English PDF |
| GB/T 43483-2023 |
Heavy machinery welding parts design specifications {译} 重型机械 焊接件设计规范 |
China National Standards pa |
English PDF |
| GB/T 43477-2023 |
Evaluation Guidelines for Water-Saving Industrial parks {译} 节水型工业园区评价导则 |
China National Standards pa |
English PDF |
| GB/T 43460.1-2023 |
Electromagnetic compatibility risk analysis method Part 1: Cable shielding {译} 电磁兼容 风险分析方法 第1部分：电缆屏蔽 |
China National Standards pa |
English PDF |
| GB/T 43457-2023 |
Preparation and installation requirements for space science experiment samples before launch {译} 空间科学实验样品发射前准备与安装要求 |
China National Standards pa |
English PDF |
| GB/T 43407.4-2023 |
Road vehicles Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines Part 4: Driving area environment {译} 道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第4部分：驾驶区环境 |
China National Standards pa |
English PDF |
| GB/T 43407.2-2023 |
Road vehicles - Ergonomic requirements for driving areas of low-floor passenger buses running on dedicated lines - Part 2: Visibility {译} 道路车辆 低地板专线行驶客车驾驶区人体工程学要求 第2部分:视野 |
China National Standards pa |
English PDF |
| GB/T 43330.4-2023 |
Ship's ballast water treatment systems part 4: Discharge sampling devices and procedures {译} 船舶压载水处理系统 第4部分：排放取样装置和规程 |
China National Standards pa |
English PDF |
| GB/T 42151.81-2023 |
Power automation communication networks and systems part 8-1: Specific communication service mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO/IEC 8802-3 {译} 电力自动化通信网络和系统 第8-1部分：特定通信服务映射（SCSM） 映射到MMS（ISO 9506-1和ISO 9506-2）和ISO/IEC 8802-3 |
China National Standards pa |
English PDF |
| GB/T 41771.7-2023 |
Field Device Integration part 7: Communications Equipment {译} 现场设备集成 第7部分：通信设备 |
China National Standards pa |
English PDF |
| GB/T 39075.203-2023 |
Organic light-emitting diode (OLED) light sources for general lighting Safety part 2-3: Special requirements Flexible OLED light sheets and panels {译} 普通照明用有机发光二极管（OLED）光源 安全 第2-3部分: 特殊要求 柔性OLED光片和面板 |
China National Standards pa |
English PDF |
| GB/T 39075.202-2023 |
Organic light-emitting diode (OLED) light sources for general lighting Safety part 2-2: Special requirements Integrated OLED modules {译} 普通照明用有机发光二极管（OLED）光源 安全 第2-2部分：特殊要求 集成式OLED模块 |
China National Standards pa |
English PDF |
| GB/T 39075.201-2023 |
Organic light-emitting diode (OLED) light sources for general lighting Safety part 2-1: Special requirements Semi-integrated OLED modules {译} 普通照明用有机发光二极管（OLED）光源 安全 第2-1部分：特殊要求 半集成式OLED模块 |
China National Standards pa |
English PDF |
| GB/T 39075.1-2023 |
Organic light-emitting diode (OLED) light sources for general lighting - Safety part 1: General requirements and tests {译} 普通照明用有机发光二极管（OLED）光源 安全 第1部分：一般要求和试验 |
China National Standards pa |
English PDF |
| GB/T 37977.49-2023 |
Electrostatics part 4-9: Standard test methods for specific applications Clothing {译} 静电学 第4-9部分:特定应用中的标准试验方法 服装 |
China National Standards pa |
English PDF |
| GB/T 37400.18-2023 |
General technical conditions for heavy machinery part 18: Open gear transmission system {译} 重型机械通用技术条件 第18部分：开式齿轮传动系统 |
China National Standards pa |
English PDF |
| GB/T 35594-2023 |
paper and cardboard for pharmaceutical packaging {译} 医药包装用纸和纸板 |
China National Standards pa |
English PDF |
| GB/T 35065.2-2023 |
Wet natural gas flow measurement part 2: Flowmeter test and evaluation methods {译} 湿天然气流量测量 第2部分：流量计测试和评价方法 |
China National Standards pa |
English PDF |
| GB/T 34877.2-2023 |
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - part 2: Reverberation chamber method {译} 工业风机 标准实验室条件下风机声功率级的测定 第2部分：混响室法 |
China National Standards pa |
English PDF |
| GB/T 34877.1-2023 |
Industrial fans - Determination of fan sound power levels under standard laboratory conditions - part 1: General requirements {译} 工业风机 标准实验室条件下风机声功率级的测定 第1部分：通用要求 |
China National Standards pa |
English PDF |
| GB/T 32440.1-2023 |
Footwear - Chemical test methods - Determination of phthalates - part 1: Solvent extraction method {译} 鞋类 化学试验方法 邻苯二甲酸酯的测定 第1部分：溶剂萃取法 |
China National Standards pa |
English PDF |
| GB/T 32234.9-2023 |
Personal buoyancy devices part 9: Test methods {译} 个人浮力设备 第9部分：试验方法 |
China National Standards pa |
English PDF |
| GB/T 32234.2-2023 |
Personal buoyancy devices part 2: Life jacket performance level 275 safety requirements {译} 个人浮力设备 第2部分：救生衣性能等级275 安全要求 |
China National Standards pa |
English PDF |
| GB/T 32151.17-2023 |
Carbon Emission Accounting and Reporting Requirements part 17: Fluorine Chemical Enterprises {译} 碳排放核算与报告要求 第17部分：氟化工企业 |
China National Standards pa |
English PDF |
| GB/T 32151.16-2023 |
Carbon Emission Accounting and Reporting Requirements part 16: Oil and Gas Production Enterprises {译} 碳排放核算与报告要求 第16部分：石油天然气生产企业 |
China National Standards pa |
English PDF |
| GB/T 32151.15-2023 |
Carbon Emission Accounting and Reporting Requirements part 15: Petrochemical Enterprises {译} 碳排放核算与报告要求 第15部分：石油化工企业 |
China National Standards pa |
English PDF |
| GB/T 32151.14-2023 |
Carbon emission accounting and reporting requirements part 14: Other non-ferrous metal smelting and rolling processing enterprises {译} 碳排放核算与报告要求 第14部分：其他有色金属冶炼和压延加工企业 |
China National Standards pa |
English PDF |
| GB/T 32151.13-2023 |
Carbon Emissions Accounting and Reporting Requirements part 13: Independent Coking Enterprises {译} 碳排放核算与报告要求 第13部分：独立焦化企业 |
China National Standards pa |
English PDF |
| GB/T 32151.10-2023 |
Carbon Emission Accounting and Reporting Requirements part 10: Chemical Manufacturing Enterprises {译} 碳排放核算与报告要求 第10部分：化工生产企业 |
China National Standards pa |
English PDF |
| GB/T 32151.9-2023 |
Carbon Emission Accounting and Reporting Requirements part 9: Ceramic Manufacturing Enterprises {译} 碳排放核算与报告要求 第9部分：陶瓷生产企业 |
China National Standards pa |
English PDF |
| GB/T 32151.8-2023 |
Carbon Emission Accounting and Reporting Requirements part 8: Cement Manufacturing Enterprises {译} 碳排放核算与报告要求 第8部分：水泥生产企业 |
China National Standards pa |
English PDF |
| GB/T 32151.7-2023 |
Carbon Emission Accounting and Reporting Requirements part 7: Flat Glass Manufacturing Enterprises {译} 碳排放核算与报告要求 第7部分：平板玻璃生产企业 |
China National Standards pa |
English PDF |
| GB/T 31308.4-2023 |
Data elements, processes and documents in administration, commerce and industry Long-lasting signatures part 4: Attestation object attributes for long-lasting signature formats {译} 行政、商业和行业中的数据元、过程和文档 长效签名 第4部分：用于长效签名格式的存证对象属性 |
China National Standards pa |
English PDF |
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