Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
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 defined |
English PDF |
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 defined |
English PDF |
GB 7300.203-2020 |
Feed additive—Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect—Betaine 饲料添加剂 第2部分:维生素及类维生素 甜菜碱 |
China National Standards defined |
English PDF |
GB 7300.202-2019 |
Feed additives-Part 2:Vitamins, provitamins and chemically well-defined substances having similar effect-Vitamin D3 oily form 饲料添加剂 第2部分:维生素及类维生素 维生素D3油 |
China National Standards defined |
English PDF |
GB 7300.201-2019 |
Feed additives—Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect—L-Ascorbyl-2-phosphate 饲料添加剂 第2部分:维生素及类维生素 L-抗坏血酸-2-磷酸酯盐 |
China National Standards defined |
English PDF |
GB/T 33842.5-2018 |
Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 5: Face image data 信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第5部分:人脸图像数据 |
China National Standards defined |
English PDF |
GB/T 14048.13-2017 |
Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB) 低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件 在故障条件下具有确定功能的接近开关(PDDB)的要求 |
China National Standards defined |
English PDF |
GB/T 33842.2-2017 |
Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 2: Finger minutiae data 信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第2部分:指纹细节点数据 |
China National Standards defined |
English PDF |
GB/T 33842.4-2017 |
Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 4: Finger image data 信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第4部分:指纹图像数据 |
China National Standards defined |
English PDF |
GB/T 27894.6-2012 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns 天然气 在一定不确定度下用气相色谱法测定组成 第6部分:用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类 |
China National Standards defined |
English PDF |
GB/T 27894.5-2012 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns 天然气 在一定不确定度下用气相色谱法测定组成 第5部分:实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类 |
China National Standards defined |
English PDF |
GB/T 27894.4-2012 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns 天然气 在一定不确定度下用气相色谱法测定组成 第4部分:实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类 |
China National Standards defined |
English PDF |
GB/T 27894.3-2011 |
Natrual gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns 天然气 在一定不确定度下用气相色谱法测定组成 第3部分:用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类 |
China National Standards defined |
English PDF |
GB/T 27894.2-2011 |
Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 2: Measuring-system characteristics and statistics for processing of data 天然气 在一定不确定度下用气相色谱法测定组成 第2部分:测量系统的特性和数理统计 |
China National Standards defined |
English PDF |
GB/T 27894.1-2011 |
Natural gas - Determination of composition with defined uncertainty by gas chromatogramphy - Part 1:Guidelines for tailored analysis 天然气 在一定不确定度下用气相色谱法测定组成 第1部分:分析导则 |
China National Standards defined |
English PDF |
GB/T 21059-2007 |
Plastics - polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate 塑料 液态或乳液态或分散体系聚合物/树脂 用旋转黏度计在规定剪切速率下黏度的测定 |
China National Standards defined |
English PDF |
GB/T 2075-2007 |
Classification and application of hard cutting materials for metal removal with defined cutting edges ― Designation of the main groups and groups of application 切削加工用硬切削材料的分类和用途 大组和用途小组的分类代号 |
China National Standards defined |
English PDF |
GB/T 14048.13-2006 |
Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions(PDF) 低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件-在故障条件下具有确定功能的接近开关(PDF)的要求 |
China National Standards defined |
English PDF |
GB/T 6979.2-2005 |
Equipment for harvesting-Combines and functional components Part 2:Assessment of characteristics and performance defined in vocabulary 收获机械 联合收割机及功能部件 第2部分:在词汇中定义的性能和特征评价 |
China National Standards defined |
English PDF |
GB/T 19811-2005 |
Plastics-Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test 在定义堆肥化中试条件下 塑料材料崩解程度的测定 |
China National Standards defined |
English PDF |
GB/T 19096-2003 |
Technical drawing--Drawing presentation--Vocabu-lary and indications for edges of undefined shape 技术制图 图样画法 未定义形状边的术语和注法 |
China National Standards defined |
English PDF |
GB/T 17651.2-1998 |
Measurement of smoke density of 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:试验步骤和要求 |
China National Standards defined |
English PDF |
GB/T 17651.1-1998 |
Measurement of smoke density of 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 defined |
English PDF |
GB/T 17438-1998 |
Technical requirements for the transmission through contribution and primary distribution networks of digital television signals defined according to the 4∶2∶2 standard 由4∶2∶2标准定义的数字电视信号馈送和一次分配网络传输技术要求 |
China National Standards defined |
English PDF |
GB/T 16317-1996 |
Thin polyimide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 多层印制电路用限定燃烧性的薄覆铜箔聚酰亚胺玻璃布层压板 |
China National Standards defined |
English PDF |
GB/T 16315-1996 |
Polyimide woven glass fabric copper-clad laminated sheet of defined flammability for printed circuits 印制电路用限定燃烧性的覆铜箔聚酰亚胺玻璃布层压板 |
China National Standards defined |
English PDF |
GB/T 12629-1990 |
Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) |
China National Standards defined |
English PDF |
Find out:27Items | To Page of: First -Previous-Next -Last | 1 |