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Standard Code | Standard Title | Standard Class | Order |
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GB/T 12786-2021 |
General teChnical conditions for automatic internal combustion engine power stations 自动化内燃机电站通用技术条件 |
China National Standards C |
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GB/T 11640-2021 |
Seamless aluminum alloy gas Cylinders 铝合金无缝气瓶 |
China National Standards C |
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GB/T 11066.11-2021 |
Methods for Chemical analysis of gold-Part 11:Determination of magnesium,chromium,manganese,iron,nickel copper,palladium,silver,tin,antimony,lead and bismuth contents-Inductively coupled plasma mass spectrometry 金化学分析方法 第11部分:镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards C |
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GB/T 9966.18-2021 |
Test methods for natural stone-Part 18:PetrographiC examination 天然石材试验方法 第18部分:岩相分析 |
China National Standards C |
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GB/T 9966.17-2021 |
Test methods for natural stone-Part 17:Determination of resistanCe to salt crystallization 天然石材试验方法 第17部分:盐结晶强度的测定 |
China National Standards C |
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GB/T 9966.16-2021 |
Test methods for natural stone- Part 16:Determination of linear thermal expansion Coefficient 天然石材试验方法 第16部分:线性热膨胀系数的测定 |
China National Standards C |
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GB/T 9966.15-2021 |
Test methods for natural stone- Part 15:Determination of resistanCe ageing by salt mist 天然石材试验方法 第15部分:耐盐雾老化强度测定 |
China National Standards C |
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GB/T 9966.12-2021 |
Test methods for natural stone-Part 12:Determination of statiC elastic modulus 天然石材试验方法 第12部分:静态弹性模数的测定 |
China National Standards C |
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GB/T 9966.10-2021 |
Test methods for natural stone-Part 10:Determination of resistanCe to shaking for individual stone anchoragest 天然石材试验方法 第10部分:挂件组合单元抗震性能的测定 |
China National Standards C |
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GB/T 9790-2021 |
MetalliC materials—Vickers and Knoop microhardness tests of metallic and other inorganic coatings 金属材料 金属及其他无机覆盖层的维氏和努氏显微硬度试验 |
China National Standards C |
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GB/T 8361-2021 |
UltrasoniC testing method for the surface of cold drawn round steel 冷拉圆钢表面超声检测方法 |
China National Standards C |
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GB/T 8151.24-2021 |
Methods for Chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry 锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法 |
China National Standards C |
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GB/T 7424.22-2021 |
OptiCal fibre cable generic specification—Part 22:Basic optical cable test procedures—Environmental test methods 光缆总规范 第22部分:光缆基本试验方法 环境性能试验方法 |
China National Standards C |
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GB/T 7424.20-2021 |
OptiCal fibre cable generic specification—Part 20:Basic optical cable test procedures—General and definitions 光缆总规范 第20部分:光缆基本试验方法 总则和定义 |
China National Standards C |
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GB/T 6809.12-2021 |
ReCiprocating internal combustion engines—Vocabulary of components and systems—Part 12:Exhaust emission control systems 往复式内燃机 零部件和系统术语 第12部分:排放控制系统 |
China National Standards C |
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GB/T 6232-2021 |
TraCtors and machinery for agriculture and forestry—Wheel-to-hub fixing dimensions 农林拖拉机和机械 车轮在轮毂上安装尺寸 |
China National Standards C |
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GB/T 6165-2021 |
Test method of the performanCe of high efficiency particulate air filter—Efficiency and resistance 高效空气过滤器性能试验方法 效率和阻力 |
China National Standards C |
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GB/T 3883.309-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 309: PartiCular requirements for transportable mitre saws 手持式、可移式电动工具和园林工具的安全 第309部分:可移式斜切锯的专用要求 |
China National Standards C |
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GB/T 3883.305-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 305: PartiCular requirements for transportable bench grinders 手持式、可移式电动工具和园林工具的安全 第305部分:可移式台式砂轮机的专用要求 |
China National Standards C |
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GB/T 3883.302-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 302: PartiCular requirements for transportable table saws 手持式、可移式电动工具和园林工具的安全 第302部分:可移式台锯的专用要求 |
China National Standards C |
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GB/T 3883.211-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 211: PartiCular requirements for hand-held reciprocating saws 手持式、可移式电动工具和园林工具的安全 第211部分:手持式往复锯的专用要求 |
China National Standards C |
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GB/T 3883.209-2021 |
Safety of motor-operated hand-held, transportable and garden tools - Part 209: PartiCular requirements for hand-held tappers and threaders 手持式、可移式电动工具和园林工具的安全 第209部分:手持式攻丝机和套丝机的专用要求 |
China National Standards C |
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GB/T 3480.3-2021 |
Calculation of load capacity of spur and helical gears—Part 3: Calculation of tooth bending strength 直齿轮和斜齿轮承载能力计算 第3部分:轮齿弯曲强度计算 |
China National Standards C |
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GB/T 2900.36-2021 |
EleCtrotechnical terminology—Electric traction 电工术语 电力牵引 |
China National Standards C |
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GB/T 2877.2-2021 |
HydrauliC two-port slip-in cartridge valves—Part 2: Mounting dimensions 液压二通盖板式插装阀 第2部分:安装连接尺寸 |
China National Standards C |
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GB/T 18643-2021 |
DiagnostiC techniques for Marek’s disease 鸡马立克氏病诊断技术 |
China National Standards C |
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GB/T 18642-2021 |
DiagnostiC techniques for Trichinella spp 旋毛虫诊断技术 |
China National Standards C |
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GB/T 17651.2-2021 |
Measurement of smoke density of Cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验程序和要求 |
China National Standards C |
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GB/T 17651.1-2021 |
Measurement of smoke density of Cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置 |
China National Standards C |
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GB/T 17650.2-2021 |
Test on gases evolved during Combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:酸度(用pH测量)和电导率的测定 |
China National Standards C |
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GB/T 17650.1-2021 |
Test on gases evolved during Combustion of materials from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分:卤酸气体总量的测定 |
China National Standards C |
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GB/T 17215.321-2021 |
EleCtricity metering equipment (AC)-Particular requirements-Part 21:Static meters for active energy 电测量设备(交流) 特殊要求 第21部分:静止式有功电能表 (A级、B级、C级、D级和E级) |
China National Standards C |
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GB/T 17215.211-2021 |
EleCtricity metering equipment(AC)—General requirements, tests and test conditions—Part 11:Metering equipment 电测量设备(交流) 通用要求、试验和试验条件 第11部分:测量设备 |
China National Standards C |
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GB/T 40054-2021 |
SoCietal security—Emergency management—Guidelines for public warning 公共安全 应急管理 公共预警指南 |
China National Standards C |
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GB/T 40227-2021 |
Baby Carrier with hipseat 婴幼儿腰凳 |
China National Standards C |
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GB/T 39826-2021 |
Fine Ceramics—Determining flexural bond strength—Four-point bending method 精细陶瓷 界面弯曲强度测定 四点弯曲法 |
China National Standards C |
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GB/T 39945-2021 |
Method of heat penetration test for Canned food 罐藏食品热穿透测试规程 |
China National Standards C |
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GB/T 39928-2021 |
LED filament lamp—PerformanCe requirements LED灯丝灯 性能要求 |
China National Standards C |
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GB/T 39849-2021 |
Non-destruCtive testing instruments—Ultrasonic time-of-flight diffraction instrument—Methods of performance tests 无损检测仪器 超声衍射声时检测仪 性能测试方法 |
China National Standards C |
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GB/T 19702-2021 |
In vitro diagnostiC medical devices -- Measurement of quantities in samples of biological origin -- Requirements for content and presentation of reference measurement procedures 体外诊断医疗器械 生物源性样品中量的测量 参考测量程序的表述和内容的要求 |
China National Standards C |
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GB/T 39809-2021 |
Measuring method of the energy Consumption of flat glass furnace 平板玻璃窑炉能耗测定方法 |
China National Standards C |
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GB/T 39806-2021 |
Safety performanCe evaluation of suspended floor,stairs, trail and plank road glass 悬空地板、踏步、步道及栈道玻璃安全性能评价 |
China National Standards C |
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GB/T 39794.2-2021 |
Test method for wind uplift resistanCe of mental roof—Part 2:Dynamic pressure method 金属屋面抗风掀性能检测方法 第2部分:动态压力法 |
China National Standards C |
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GB/T 39757-2021 |
Building Construction machinery and equipment-Code of practice for the safe use of concrete pumps and mobile concrete pumps with placing boom 建筑施工机械与设备 混凝土泵和泵车安全使用规程 |
China National Standards C |
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GB/T 39753-2021 |
General teChnology requirements for photovoltaic (PV) module recycling and recovery 光伏组件回收再利用通用技术要求 |
China National Standards C |
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GB/T 39749-2021 |
Evaluation method and graduation for energy effiCiency performance of insulating glass unit 中空玻璃隔热保温性能评价方法及分级 |
China National Standards C |
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GB/T 24590-2021 |
EnhanCed tubes for efficient heat exchanger 高效换热器用 特型管 |
China National Standards C |
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GB/T 39785-2021 |
ServiCe robot—Mechanical safety assessment and test method 服务机器人 机械安全评估与测试方法 |
China National Standards C |
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GB/T 39944-2021 |
Digital Cone yarn dyeing complete equipment—General technical specification 筒子纱数字化染色成套装备 通用技术条件 |
China National Standards C |
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GB/T 39933-2021 |
Rotational moulding—Test method for low temperature impaCt 滚塑成型 低温冲击试验 |
China National Standards C |
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GB/T 39922-2021 |
InoCulated log production regulations for the cultivation of white jelly fungus 段木银耳耳棒生产规范 |
China National Standards C |
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GB/T 39842-2021 |
Itegrated Circuit (IC)card packaging framework 集成电路(IC)卡封装框架 |
China National Standards C |
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GB/T 39751-2021 |
Energy deteCtion method for equipment manufacturing system—Guideline 装备制造系统能耗检测方法 导则 |
China National Standards C |
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GB/T 28594-2021 |
Weather nowCasting 临近天气预报 |
China National Standards C |
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GB/T 24295-2021 |
Intelligent mail & parCel locker 智能信包箱 |
China National Standards C |
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GB/T 15218-2021 |
Classification for reserves of groundwater resources 地下水资源储量分类分级 |
China National Standards C |
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GB/T 39893-2021 |
Handheld eleCtro-optical low-vision device 手持式电子助视器 |
China National Standards C |
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GB/T 39890-2021 |
Shoulder abduCtion orthoses with upright 支条式肩外展矫形器 |
China National Standards C |
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GB/T 39871-2021 |
Cervicothoracic orthoses 颈胸矫形器 |
China National Standards C |
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GB/T 39762-2021 |
Textile maChinery—Opener and cleaner for staple fibres preparation—Vocabulary and principles of construction 纺织机械 短纤维开松机和清棉机 术语和结构原理 |
China National Standards C |
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GB/T 39758-2021 |
ACcessible design—Application of braille on signage, equipment and appliances 无障碍设计 盲文在标志、设备和器具上的应用 |
China National Standards C |
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GB/T 39756-2021 |
General speCification for the scanning voice reading machine 扫描式语音读书机通用技术条件 |
China National Standards C |
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GB/T 39748.9-2021 |
Urine-absorbing aids for inContinence—Test methods for characterizing polymer-based absorbent materials—Part 9:Gravimetric determination of density 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分:称重法测定密度 |
China National Standards C |
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GB/T 39748.8-2021 |
Urine-absorbing aids for inContinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分:称重法测定流量 |
China National Standards C |
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GB/T 39748.7-2021 |
Urine-absorbing aids for inContinence—Test methods for characterizing polymer-based absorbent materials—Part 7:Gravimetric determination of absorption under pressure 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分:称重法测定压力作用下的吸液量 |
China National Standards C |
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GB/T 39748.6-2021 |
Urine-absorbing aids for inContinence—Test methods for characterizing polymer-based absorbent materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率 |
China National Standards C |
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GB/T 39748.11-2021 |
Urine-absorbing aids for inContinence—Test methods for characterizing polymer-based absorbent materials—Part 11:Determination of content of respirable particles 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第11部分:可吸入颗粒含量的测定 |
China National Standards C |
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GB/T 39748.10-2021 |
Urine-absorbing aids for inContinence -- Test methods for characterizing polymer-based absorbent materials -- Part 10: Determination of extractable polymer content by potentiometric titration 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分:电位滴定法测定可萃取聚合物量 |
China National Standards C |
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GB/T 30660.2-2021 |
ProsthetiCs and orthotics —Vocabulary— Part 2: Prosthetic gait 假肢和矫形器 术语 第2部分:假肢步态 |
China National Standards C |
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GB/T 19790.1-2021 |
Disposable Chopsticks—Part 1:Wooden chopsticks 一次性筷子 第1部分:木筷 |
China National Standards C |
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GB/T 16930.2-2021 |
TaCtile sticks -- Part 2: Performance requirements and test methods 盲杖 第2部分:性能要求和试验方法 |
China National Standards C |
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GB/T 14191.2-2021 |
ProsthetiCs and orthotics— Vocabulary—Part 2: Terms relating to external limb prostheses and wearers of these prostheses 假肢学和矫形器学 术语 第2部分:假肢与假肢使用者术语 |
China National Standards C |
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GB/T 4214.9-2021 |
Test method for noise of household and similar eleCtrical appliances—Particular requirements for fans 家用和类似用途电器噪声测试方法 风扇的特殊要求 |
China National Standards C |
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GB/T 4214.8-2021 |
Test method for noise of household and similar eleCtrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求 |
China National Standards C |
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GB/T 39963-2021 |
TeChnical specification on C80~C100 concrete shaft lining applied in vertical freezing shaft 立井冻结法凿井井壁应用C80~C100混凝土技术规程 |
China National Standards C |
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GB/T 39940-2021 |
Footwear manufaCturing machines—Modular shoe repair equipment—Safety requirements 制鞋机械 组合式修鞋机 安全要求 |
China National Standards C |
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GB/T 39929-2021 |
Footwear manufaCturing machines—Shoe and leather presses—Safety requirements 制鞋机械 压合成型机 安全要求 |
China National Standards C |
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GB/T 3488.3-2021 |
Hardmetals—MetallographiC determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals 硬质合金 显微组织的金相测定 第3部分:Ti(C,N)和WC立方碳化物基硬质合金显微组织的金相测定 |
China National Standards C |
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GB/T 39830-2021 |
Code for seismic design of steel static storage systems 立体仓库钢结构货架抗震设计规范 |
China National Standards C |
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GB/T 39817-2021 |
Conveyor belts—Propane burner mid-scale flammability test method 输送带 丙烷燃烧器中规模可燃性试验方法 |
China National Standards C |
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GB/T 39741.1-2021 |
Plain bearings—ToleranCes—Part 1:Fits 滑动轴承 公差 第1部分:配合 |
China National Standards C |
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GB/T 39972-2021 |
TeChnical specification of‘Inteplan’information system for implementation and supervision of spatial planning 国土空间规划“一张图”实施监督信息系统技术规范 |
China National Standards C |
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GB/T 39967-2021 |
5-axis simultaneous maChining center -- Accuracy of S-shaped test piece 五轴联动加工中心 S形试件精度检验 |
China National Standards C |
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GB/T 39966-2021 |
Guidelines for environmental performanCe evaluation in waste resource multiple utilization enterprises 废弃资源综合利用业环境绩效评价导则 |
China National Standards C |
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GB/T 39964-2021 |
Implementation guidanCe for energy management systemsin paper industry 造纸行业能源管理体系实施指南 |
China National Standards C |
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GB/T 39962-2021 |
Die Casting machine -- Energy efficiency limits and energy efficiency rating 压铸机 能效限定值及能效等级 |
China National Standards C |
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GB/T 39961-2021 |
Ball sCrew assembly -- Dimension of shaft-end type screw 滚珠丝杠副 支承结构型式尺寸 |
China National Standards C |
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GB/T 39960-2021 |
Straight-sided single-aCtion mechanical power presses -- Characteristicsand dimensions 闭式单动机械压力机 参数和尺寸 |
China National Standards C |
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GB/T 39959-2021 |
Liquid pumps and pump units -- Noise test Code -- Grades 2 and 3 of accuracy 液体泵和泵机组 噪声试验方法 2级和3级 |
China National Standards C |
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GB/T 39958-2021 |
CNC hole puncher 数控冲孔机 |
China National Standards C |
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GB/T 39957-2021 |
High pressure metal die Casting units—Technical requirements 压铸单元 技术条件 |
China National Standards C |
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GB/T 39956.2-2021 |
PneumatiC fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第2部分:评定商务文件中应包含的主要特性的试验方法 |
China National Standards C |
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GB/T 39956.1-2021 |
PneumatiC fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第1部分:商务文件中应包含的主要特性 |
China National Standards C |
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GB/T 39955-2021 |
Additive manufaCturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造 材料 粉末床熔融用尼龙12及其复合粉末 |
China National Standards C |
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GB/T 39954-2021 |
Tool storage with automatiC tool changer—Specification of performance test 刀库和自动交换装置 性能试验方法 |
China National Standards C |
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GB/T 39953-2021 |
5-axis simultaneous maChining center—Testing of the accuracy for RTCP 五轴联动加工中心 RTCP精度检验 |
China National Standards C |
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GB/T 39951-2021 |
Evaluation method for degradability of disposable paper produCts 一次性纸制品降解性能评价方法 |
China National Standards C |
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GB/T 39949.3-2021 |
HydrauliC fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm 液压传动 单杆缸附件的安装尺寸 第3部分:16 MPa缸径250 mm~500 mm紧凑型系列 |
China National Standards C |
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GB/T 39949.2-2021 |
HydrauliC fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm 液压传动 单杆缸附件的安装尺寸 第2部分:16MPa缸径25mm~220mm紧凑型系列 |
China National Standards C |
![]() English PDF |
GB/T 39949.1-2021 |
HydrauliC fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series 液压传动 单杆缸附件的安装尺寸 第1部分:16MPa中型系列和25MPa系列 |
China National Standards C |
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