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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26168.4-2010 |
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 4: procedures for assessment of ageing in service 电气绝缘材料 确定电离辐射的影响 第4部分：运行中老化的评定程序 |
China National Standards procedures |
 English PDF |
| GB/T 26168.2-2010 |
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 2: procedures for irradiation and test 电气绝缘材料 确定电离辐射的影响 第2部分：辐照和试验程序 |
China National Standards procedures |
English PDF |
| GB/T 23756.2-2010 |
Evaluation of electrical endurance of electrical insulation systems - Part 2: Evaluation procedures based on extreme-value distributions 电气绝缘系统耐电寿命评定 第2部分：在极值分布基础上的评定程序 |
China National Standards procedures |
English PDF |
| GB 26447-2010 |
Transport of dangerous goods - Classification procedures,test methods relating to ammonium nitrate fertilizers capable of self-sustaining decomposition 危险货物运输 能够自持分解的硝酸铵化肥的分类程序、试验方法和判据 |
China National Standards procedures |
English PDF |
| GB/T 26329-2010 |
Pneumatic instruments driven by associated process gas - Safe installation and operating procedures-Guidelines 由过程伴生气体驱动的气动仪表 安全安装和操作规程指南 |
China National Standards procedures |
English PDF |
| GB/T 26231-2010 |
Information technology - Open systems interconnection - National numbering system and registration procedures for object identifier (OID) 信息技术 开放系统互连 OID的国家编号体系和注册规程 |
China National Standards procedures |
English PDF |
| GB/T 17969.8-2010 |
Information technology - Open systems interconnection - procedures for the operation of OSI Registrartion authorities - Part 8: Generation and registration of universally unique identifiers(UUIDs)and their use as ASN.1 object identifier components 信息技术 开放系统互连 OSI登记机构操作规程 第8部分：通用唯一标识符（UUID）的生成和登记及其用作ASN.1客体标识符部件 |
China National Standards procedures |
English PDF |
| GB/T 25945-2010 |
Aluminium ores - Sampling procedures 铝土矿 取样程序 |
China National Standards procedures |
English PDF |
| GB/T 25516-2010 |
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units loss, fiow noise and total pressure loss 声学 管道消声器和风道末端单元的实验室测量方法 插入损失、气流噪声和全压损失 |
China National Standards procedures |
English PDF |
| GB/T 16649.12-2010 |
Identification cards - Integrated circuit cards - Part 12: Cards with contacts - USB electrical interface and operating procedures 识别卡 集成电路卡 第12部分：带触点的卡-USB电气接口和操作规程 |
China National Standards procedures |
English PDF |
| GB/T 25609-2010 |
Earth - moving machinery - Braking systems of pedestrian-controlled machines - Performance requirements and test procedures 土方机械 步行操纵式机器的制动系统 性能要求和试验方法 |
China National Standards procedures |
English PDF |
| GB/T 8190.9-2010 |
Reciprocating internal combustion engines - Exhaust emission measurement - Part 9: Test cycles and test procedures for test-bed measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机 排放测量 第9部分：压燃式发动机瞬态工况排气烟度的试验台测量用试验循环和测试规程 |
China National Standards procedures |
English PDF |
| GB/T 8190.10-2010 |
Reciprocating internal combustion engines - Exhaust emission measurement - Part 10: Test cycles and test procedures for field measurement of exhaust gas smoke emissions from compression ignition engines operating under transient conditions 往复式内燃机 排放测量 第10部分：压燃式发动机瞬态工况排气烟度的现场测量用试验循环和测试规程 |
China National Standards procedures |
English PDF |
| GB/T 25346-2010 |
procedures and measuring methods for the transfer of bunker fuels to ships 船舶供受燃油程序及检测方法 |
China National Standards procedures |
English PDF |
| GB/T 10491-2010 |
Noise criteria and sound measurement procedures for aero-derivative gas turbines turnkey installations 航空派生型燃气轮机成套设备噪声值及测量方法 |
China National Standards procedures |
English PDF |
| GB/Z 25458-2010 |
Rules and procedures for conformity testing and certification of wind turbine generator system 风力发电机组 合格认证规则及程序 |
China National Standards procedures |
English PDF |
| GB/T 25163-2010 |
Child-resistant packaging - Requirements and testing procedures for reclosable packages 防止儿童开启包装 可重新盖紧包装的要求与试验方法 |
China National Standards procedures |
English PDF |
| GB/T 2828.10-2010 |
Sampling procedures for inspection by attributes - Part 10: Introduction to the GB/T 2828 series of standards for sampling for inspection by attributes 计数抽样检验程序 第10部分：GB/T 2828计数抽样检验系列标准导则 |
China National Standards procedures |
English PDF |
| GB/T 22555-2010 |
Acceptance sampling plans and procedures for the inspection of bulk materials 散料验收抽样检验程序和抽样方案 |
China National Standards procedures |
English PDF |
| GB/T 24645-2009 |
slush seal performance of tractors - Test procedures 拖拉机防泥水密封性 试验方法 |
China National Standards procedures |
English PDF |
| GB/T 24642-2009 |
Running-in procedures for belt-driven wheeled tractors 皮带传动轮式拖拉机 磨合规程 |
China National Standards procedures |
English PDF |
| GB/T 18029.22-2009 |
Wheelchairs - Part 22: Set-up procedures 轮椅车 第22部分：调节程序 |
China National Standards procedures |
English PDF |
| GB/T 15972.55-2009 |
Specifications for optical fibre test methods - Part 55: Measurement methods and test procedures for environmental characteristics-hydrogen aging 光纤试验方法规范 第55部分：环境性能的测量方法和试验程序-氢老化 |
China National Standards procedures |
English PDF |
| GB/T 24025-2009 |
Environmental labels and declaration - Type III environmental declarations - principles and procedures 环境标志和声明 III型环境声明 原则和程序 |
China National Standards procedures |
English PDF |
| GB/T 24157-2009 |
Electric motorcycles and electric mopeds - Energy consumption and range - Test procedures 电动摩托车和电动轻便摩托车能量消耗率和续驶里程试验方法 |
China National Standards procedures |
English PDF |
| GB/T 23729-2009 |
Photodiodes for scintillation detectors - Test procedures 闪烁探测器用光电二极管 试验方法 |
China National Standards procedures |
English PDF |
| GB/Z 23756.1-2009 |
Evaluation of electrical endurance of electrical insulation systems - Part 1: General considerations and evaluation procedures based on normal distributions 电气绝缘系统耐电性评定 第1部分：在正态分布基础上的评定程序和一般原理 |
China National Standards procedures |
English PDF |
| GB/T 23824.3-2009 |
Information technology - procedures for achieving metadata registry content consistency - Part 3: Value domains 信息技术 实现元数据注册系统（MDR）内容一致性的规程 第3部分：值域 |
China National Standards procedures |
English PDF |
| GB/T 23824.1-2009 |
Information technology - procedures for achieving metadata registry content consistency - Part 1: Data elements 信息技术 实现元数据注册系统（MDR）内容一致性的规程 第1部分：数据元 |
China National Standards procedures |
English PDF |
| GB/T 10610-2009 |
Geometrical product specifications(GPS) - Surface texture：Profile method - Rules and procedures for the assessment of surface texture 产品几何技术规范（GPS） 表面结构 轮廓法 评定表面结构的规则和方法 |
China National Standards procedures |
English PDF |
| GB/T 22672-2008 |
Test procedures for small power synchronous motors 小功率同步电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 22671-2008 |
Test procedures for with external rotor motors 外转子电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 22670-2008 |
Test procedures for converter-fed three phase cage induction motors 变频器供电三相笼型感应电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 22669-2008 |
Test procedures for three-phase permanent magnet synchronous machines 三相永磁同步电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 19216.31-2008 |
Tests for electric or optical fibre cables under fire conditions - Circuit integrity - Part 31: procedures and requirements for fire with shock - Cables of rated voltage up to and including 0.6/1 kV 在火焰条件下电缆或光缆的线路完整性试验 第31部分：供火并施加冲击的试验程序和要求 额定电压0.6/1kV及以下电缆 |
China National Standards procedures |
English PDF |
| GB/T 22631-2008 |
Vertical building elements - Impact resistance test - Impact bodies and general test procedures 建筑物垂直部件 抗冲击试验 冲击物及通用试验程序 |
China National Standards procedures |
English PDF |
| GB/T 20111.3-2008 |
Electrical insulation systems - procedures for thermal evaluation - Part 22: Specific requirements for encapsulated-coil model - Wire-wound electrical insulation system(EIS) 电气绝缘系统 热评定规程 第3部分：包封线圈模型的特殊要求 散绕绕组电气绝缘系统(EIS) |
China National Standards procedures |
English PDF |
| GB/T 20111.2-2008 |
Electrical insulation systems - procedures for thermal evaluation - Part 2: Specific requirements for general-purpose models - Wire-wound applications 电气绝缘系统 热评定规程 第2部分：通用模型的特殊要求 散绕绕组应用 |
China National Standards procedures |
English PDF |
| GB/T 14399-2008 |
Information technology - Telecommunications and information exchange between systems - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures 信息技术 系统间远程通信和信息交换 高级数据链路控制规程 与X.25 LAPB兼容的DTE数据链路规程的描述 |
China National Standards procedures |
English PDF |
| GB/T 7421-2008 |
Information technology - Telecommunications and information exchange between systems - High-level data link control (HDLC) procedures 信息技术 系统间远程通信和信息交换 高级数据链路控制（HDLC）规程 |
China National Standards procedures |
English PDF |
| GB/T 16306-2008 |
Re-inspection and re-test procedures for assessment of declared quality levels 声称质量水平复检与复验的评定程序 |
China National Standards procedures |
English PDF |
| GB/T 16264.4-2008 |
Information technology - Open systems interconnection - The directory - Part 4: procedures for distributed operation 信息技术 开放系统互连 目录 第4部分: 分布式操作规程 |
China National Standards procedures |
English PDF |
| GB/T 22274.1-2008 |
Guidance for GLP monitoring authorities - Part 1: Guides for compliance monitoring procedures for good laboratory practice 良好实验室规范监督部门指南 第1部分：良好实验室规范符合性监督程序指南 |
China National Standards procedures |
English PDF |
| GB/T 6378.1-2008 |
Sampling procedures for inspection by variables - Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL 计量抽样检验程序 第1部分：按接收质量限（AQL）检索的对单一质量特性和单个AQL的逐批检验的一次抽样方案 |
China National Standards procedures |
English PDF |
| GB/T 2828.4-2008 |
Sampling procedures for inspection by attributes - Part 4: Procedures for assessment of declared quality levels 计数抽样检验程序 第4部分：声称质量水平的评定程序 |
China National Standards procedures |
English PDF |
| GB/T 2828.2-2008 |
Sampling procedures for inspection by attributes - Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection 计数抽样检验程序 第2部分：按极限质量LQ检索的孤立批检验抽样方案 |
China National Standards procedures |
English PDF |
| GB/T 16573-2008 |
Micrographics - Microfilming of documents on 16 mm and 35 mmsilver-gelatin type microfilm - Operating procedures 缩微摄影技术 在16mm和35mm银-明胶型 缩微胶片上拍摄文献的操作程序 |
China National Standards procedures |
English PDF |
| GB/T 13264-2008 |
Sampling procedures and tables for small lot inspection by attributes for percent nonconforming items 不合格品百分数的小批计数抽样检验程序及抽样表 |
China National Standards procedures |
English PDF |
| GB/T 10111-2008 |
Generation of random numbers and procedures applied to sampling inspection for product quality 随机数的产生及其在产品质量抽样检验中的应用程序 |
China National Standards procedures |
English PDF |
| GB/T 11807-2008 |
Acoustic monitoring systems for loose parts detection - Characteristics, design and operational procedures 探查松脱零件的声学监测系统的特性、设计和运行程序 |
China National Standards procedures |
English PDF |
| GB/T 8054-2008 |
Single sampling procedures and tables for Inspection having desired operating Characteristics by variables 计量标准型一次抽样检验程序及表 |
China National Standards procedures |
English PDF |
| GB/T 6378.4-2008 |
Sampling procedures for inspection by variables - Part 4: Procedures for assessment of declared quality levels for mean 计量抽样检验程序 第4部分:对均值的声称质量水平的评定程序 |
China National Standards procedures |
English PDF |
| GB/T 2828.3-2008 |
Sampling procedures for inspection by attributes - Part 3: Skip-lot sampling procedures 计数抽样检验程序 第3部分：跳批抽样程序 |
China National Standards procedures |
English PDF |
| GB/T 2828.11-2008 |
Sampling procedures for inspection by attributes Part 11: Procedures for assessment of declared quality levels for small population 计数抽样检验程序 第11部分: 小总体声称质量水平的评定程序 |
China National Standards procedures |
English PDF |
| GB/T 17739.1-2008 |
Microfilming of technical drawings and other drawing office documents - Part 1: Operating procedures 技术图样与技术文件的缩微摄影 第1部分：操作程序 |
China National Standards procedures |
English PDF |
| GB/T 13262-2008 |
Single sampling procedures and tables for inspection having desired operating characteristics by attributes for percent nonconforming 不合格品百分数的计数标准型一次抽样检验程序及抽样表 |
China National Standards procedures |
English PDF |
| GB/T 7167-2008 |
Test procedures for germanium gamma-ray detectors 锗γ射线探测器测试方法 |
China National Standards procedures |
English PDF |
| GB/T 22077-2008 |
Overhead electrical conductors-creep test procedures for stranded conductors 架空导线蠕变试验方法 |
China National Standards procedures |
English PDF |
| GB/T 17236-2008 |
The operating procedures of pig-slaughtering 生猪屠宰操作规程 |
China National Standards procedures |
English PDF |
| GB/T 8660-2008 |
Rubber，butadiene(BR) - Solution-polymerized types - Evaluation procedures 溶液聚合型丁二烯橡胶(BR)评价方法 |
China National Standards procedures |
English PDF |
| GB/T 17969.3-2008 |
Information technology - Open systems interconnection - procedures for the operation of OSI registration authorities: Registration of Object identifier arcs beneath the top-level arc jointly administered by ISO and ITU-T 信息技术 开放系统互连 OSI登记机构的操作规程 第3部分：ISO和ITU-T联合管理的顶级弧下的客体标识符弧的登记 |
China National Standards procedures |
English PDF |
| GB/T 9651-2008 |
Test procedures for single-phase induction motor 单相异步电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 8128-2008 |
Test procedures for single-phase series motors 单相串励电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 13958-2008 |
Test procedures for non-direct current excitation winding synchronous motor 无直流励磁绕组同步电动机试验方法 |
China National Standards procedures |
English PDF |
| GB/T 21283.4-2008 |
Rotary shaft lip-type seals incorporating thermoplastic sealing elements - Part 4: Performance test procedures 密封元件为热塑性材料的旋转轴唇形密封圈 第4部分：性能试验程序 |
China National Standards procedures |
English PDF |
| GB/T 15972.10-2008 |
Specifications for optical fibre test methods - Part 10: Measurement methods and test procedures - General and guidance 光纤试验方法规范 第10部分：测量方法和试验程序 总则 |
China National Standards procedures |
English PDF |
| GB/T 15972.50-2008 |
Specifications for optical fibre test methods - Part 50: Measurement methods and test procedures for environmental characteristics - Damp heat(steady state) 光纤试验方法规范 第50部分：环境性能的测量方法和试验程序 恒定湿热 |
China National Standards procedures |
English PDF |
| GB/T 15972.40-2008 |
Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission and optical characteristics - Attenuation 光纤试验方法规范 第40部分：传输特性和光学特性的测量方法和试验程序 衰减 |
China National Standards procedures |
English PDF |
| GB/T 15972.30-2008 |
Specifications for optical fibre test methods - Part 30: Measurement methods and test procedures for mechanical characteristics - Fibre proof test 光纤试验方法规范 第30部分：机械性能的测量方法和试验程序 光纤筛选试验 |
China National Standards procedures |
English PDF |
| GB/T 15972.20-2008 |
Specifications for optical fibre test methods - Part 20: Measurement methods and test procedures for dimensions - Fiber geometry 光纤试验方法规范 第20部分：尺寸参数的测量方法和试验程序 光纤几何参数 |
China National Standards procedures |
English PDF |
| GB/T 15340-2008 |
Rubber，raw natural and raw synthetic-Sampling and further preparative procedures 天然、合成生胶取样及其制样方法 |
China National Standards procedures |
English PDF |
| GB/T 7424.2-2008 |
Optical fibre cable generic specification - Part 2: Basic optical cable test procedures 光缆总规范 第2部分: 光缆基本试验方法 |
China National Standards procedures |
English PDF |
| GB/T 15972.54-2008 |
Specifications for optical fibre test methods - Part 54: Measurement methods and test procedures for environmental characteristics - Gamma irradiation 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照 |
China National Standards procedures |
English PDF |
| GB/T 15972.53-2008 |
Specifications for optical fibre test methods - Part 53: Measurement methods and test procedures for environmental characteristics - Water immersion 光纤试验方法规范 第53部分：环境性能的测量方法和试验程序 浸水 |
China National Standards procedures |
English PDF |
| GB/T 15972.52-2008 |
Specifications for optical fibre test methods - Part 52: Measurement methods and test procedures for environmental characteristics - Change of temperature 光纤试验方法规范 第52部分：环境性能的测量方法和试验程序 温度循环 |
China National Standards procedures |
English PDF |
| GB/T 15972.51-2008 |
Specifications for optical fibre test methods - Part 51: Measurement methods and test procedures for environmental characteristics - Dry heat 光纤试验方法规范 第51部分: 环境性能的测量方法和试验程序 干热 |
China National Standards procedures |
English PDF |
| GB/T 15972.49-2008 |
Specifications for optical fibre test methods - Part 49: Measurement methods and test procedures for transmission and optical characteristics - Differential mode delay 光纤试验方法规范 第49部分：传输特性和光学特性的测量方法和试验程序-微分模时延 |
China National Standards procedures |
English PDF |
| GB/T 15972.47-2008 |
Specifications for optical fibre test methods - Part 47: Measurement methods and test procedures for transmission and optical characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性和光学特性的测量方法和试验程序 宏弯损耗 |
China National Standards procedures |
English PDF |
| GB/T 15972.46-2008 |
Specifications for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical transmittance 光纤试验方法规范 第46部分：传输特性和光学特性的测量方法和试验程序 透光率变化 |
China National Standards procedures |
English PDF |
| GB/T 15972.45-2008 |
Specifications for optical fibre test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter 光纤试验方法规范 第45部分：传输特性和光学特性的测量方法和试验程序 模场直径 |
China National Standards procedures |
English PDF |
| GB/T 15972.44-2008 |
Specifications for optical fibre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength 光纤试验方法规范 第44部分：传输特性和光学特性的测量方法和试验程序 截止波长 |
China National Standards procedures |
English PDF |
| GB/T 15972.43-2008 |
Specifications for optical fibre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - Numerrical aperture 光纤试验方法规范 第43部分：传输特性和光学特性的测量方法和试验程序 数值孔径 |
China National Standards procedures |
English PDF |
| GB/T 15972.42-2008 |
Specifications for optical fibre test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion 光纤试验方法规范 第42部分：传输特性和光学特性的测量方法和试验程序 波长色散 |
China National Standards procedures |
English PDF |
| GB/T 15972.41-2008 |
Specifications for optical fibre test methods - Part 41: Measurement methods and test procedures for transmission and optical characteristics - Bandwidth 光纤试验方法规范 第41部分：传输特性和光学特性的测量方法和试验程序 带宽 |
China National Standards procedures |
English PDF |
| GB/T 15972.34-2008 |
Specifications for optical fibre test methods - Part 34: Measurement methods and test procedures for mechanical characteristics - Fibre curl 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards procedures |
English PDF |
| GB/T 15972.33-2008 |
Specifications for optical fibres test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数 |
China National Standards procedures |
English PDF |
| GB/T 15972.32-2008 |
Specifications for optical fibre test methods - Part 32: Measurement methods and test procedures for mechanical characteristics - Coating strippability 光纤试验方法规范 第32部分：机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards procedures |
English PDF |
| GB/T 15972.31-2008 |
Specifications for optical fibre test methods - Part 31: Measurement methods and test procedures for mechanical characteristics - tensile strength 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度 |
China National Standards procedures |
English PDF |
| GB/T 15972.22-2008 |
Specifications for optical fibre test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement 光纤试验方法规范 第22部分：尺寸参数的测量方法和试验程序 长度 |
China National Standards procedures |
English PDF |
| GB/T 15972.21-2008 |
Specifications for optical fibre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry 光纤试验方法规范 第21部分：尺寸参数的测量方法和试验程序 涂覆层几何参数 |
China National Standards procedures |
English PDF |
| GB/T 21336-2008 |
Geographic information - Quality evaluation procedures 地理信息 质量评价过程 |
China National Standards procedures |
English PDF |
| GB/T 21267-2007 |
Petroleum and natural gas industries - procedures for testing casing and tubing connections 石油天然气工业 套管及油管螺纹连接试验程序 |
China National Standards procedures |
English PDF |
| GB/T 13871.4-2007 |
Rotary shaft lip type seals incorporating elastomeric sealing elements - Part 4：Performance test procedures 密封元件为弹性体材料的旋转轴唇形密封圈 第4部分：性能试验程序 |
China National Standards procedures |
English PDF |
| GB/T 311.3-2007 |
Insulation coordination - Part 3：procedures for high-voltage direct current(HVDC) converter stations 绝缘配合 第3部分：高压直流换流站绝缘配合程序 |
China National Standards procedures |
English PDF |
| GB/T 17948.6-2007 |
Rotating electrical machine - Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems 旋转电机绝缘结构功能性评定 成型绕组试验规程 绝缘结构热机械耐久性评定 |
China National Standards procedures |
English PDF |
| GB/T 17948.5-2007 |
Rotating electrical machines - Functional evaluation of insulation systems - Test procedures for form-wound windings - Multifactor functinal evaluation - Endurance under combined thermal and electrical stresses of insulation system used in machines up to 旋转电机绝缘结构功能性评定 成型绕组试验规程 多因子功能性评定 50MVA、15kV及以下电机绝缘结构热、电综合应力耐久性 |
China National Standards procedures |
English PDF |
| GB/T 21163.2-2007 |
Agricultural grain driers - Determination of drying performance - Part 2: Additional procedures and crop - specific requirements 农业谷物干燥机 干燥性能的测定 第2部分:附加测定规程和特定谷物要求 |
China National Standards procedures |
English PDF |
| GB/T 21152-2007 |
Earth-moving machinery - Braking systems of rubber-tyred machines - Systems and performance requirements and test procedures 土方机械 轮胎式机器 制动系统的性能要求和试验方法 |
China National Standards procedures |
English PDF |
| GB/T 21066-2007 |
Electrical installations of ships and mobile and fixed offshore units - procedures for calculating short-circuit currents in three phase a.c. 船舶和移动式及固定式近海设施的电气装置 三相交流短路电流计算方法 |
China National Standards procedures |
English PDF |
| GB/T 18311.31-2007 |
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-31: Examinations and measurements - Coupled power ratio measurement for fibre optic sources 纤维光学互连器件和无源器件 基本试验和测量程序 第3-31部分：检查和测量 纤维光学光源耦合功率比测量 |
China National Standards procedures |
English PDF |
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