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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 |
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GB/T 40114-2021 |
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards optical |
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GB/T 40071-2021 |
Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—optical contrast method 纳米技术 石墨烯相关二维材料的层数测量 光学对比度法 |
China National Standards optical |
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GB/T 15972.47-2021 |
Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transmission characteristics - Macrobending loss 光纤试验方法规范 第47部分:传输特性的测量方法和试验程序 宏弯损耗 |
China National Standards optical |
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GB/T 19216.3-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure 在火焰条件下电缆或光缆的线路完整性试验 第3部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法 |
China National Standards optical |
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GB/T 19216.2-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not 在火焰条件下电缆或光缆的线路完整性试验 第2部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法 |
China National Standards optical |
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GB/T 19216.1-2021 |
Circuit integrity test for electric cables or optical fiber cables under fire conditions-Part 1:Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exceed 在火焰条件下电缆或光缆的线路完整性试验 第1部分:火焰温度不低于830 ℃的供火并施加冲击振动,额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法 |
China National Standards optical |
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GB/T 33779.3-2021 |
Guidance for special characteristic of optical fibre—Part 3:Effective area(Aeff) 光纤特性测试导则 第3部分:有效面积(Aeff) |
China National Standards optical |
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GB/T 28515.2-2021 |
Test method for automatically switched optical network(ASON)—Part 2:OTN-based ASON 自动交换光网络(ASON)测试方法 第2部分:基于OTN的ASON |
China National Standards optical |
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GB/T 21548-2021 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards optical |
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GB/T 15972.42-2021 |
Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission characteristics—Chromatic dispersion 光纤试验方法规范 第42部分:传输特性的测量方法和试验程序 波长色散 |
China National Standards optical |
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GB/T 33351.2-2021 |
Determination of arsenic,beryllium,antimony in electrical and electronic products—Part 2:Inductively coupled plasma optical emission spectrometry 电子电气产品中砷、铍、锑的测定 第2部分:电感耦合等离子体发射光谱法 |
China National Standards optical |
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GB/T 24202-2021 |
Carbon steel wire for tension members of optical fiber cable 光缆增强用碳素钢丝 |
China National Standards optical |
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GB/T 15972.54-2021 |
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 optical |
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GB/T 15972.45-2021 |
Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode field diameter 光纤试验方法规范 第45部分:传输特性的测量方法和试验程序 模场直径 |
China National Standards optical |
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GB/T 15972.43-2021 |
Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture 光纤试验方法规范 第43部分:传输特性的测量方法和试验程序 数值孔径 |
China National Standards optical |
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GB/T 15972.41-2021 |
Specifications for optical fibre test methods-Part 41:Measurement methods and test procedures for transmission characteristics-Bandwidth 光纤试验方法规范 第41部分:传输特性的测量方法和试验程序 带宽 |
China National Standards optical |
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GB/T 15972.34-2021 |
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 optical |
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GB/T 15972.30-2021 |
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 optical |
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GB/T 15972.20-2021 |
Specifications for optical fibre test methods-Part 20:Measurement methods and test procedures for dimensions- Fibre 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 optical |
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GB/T 15972.10-2021 |
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 optical |
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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 optical |
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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 optical |
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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 optical |
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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 optical |
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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 optical |
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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 optical |
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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 optical |
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GB/T 39865-2021 |
Method for measuring refractive index of uniaxial optical crystals 单轴晶光学晶体折射率测量方法 |
China National Standards optical |
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GB/T 39798-2021 |
Test methods for optical properties of glass used on multiple units 动车组玻璃光学性能试验方法 |
China National Standards optical |
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GB/T 39771.2-2021 |
optical radiation safety of LEDs—Part 2: Measurement methods 半导体发光二极管光辐射安全 第2部分:测试方法 |
China National Standards optical |
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GB/T 39771.1-2021 |
optical radiation safety of LEDs—Part 1: Safety requirements and classification 半导体发光二极管光辐射安全 第1部分:要求与等级分类方法 |
China National Standards optical |
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GB/T 38478-2021 |
Determination of astaxanthin opticalisomers content—Liquid chromatography 虾青素旋光异构体含量的测定 液相色谱法 |
China National Standards optical |
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GB/T 41057-2021 |
Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe 预应力钢筒混凝土管分布式光纤声监测技术要求 |
China National Standards optical |
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GB/T 41070-2021 |
Lenticular lens film for autostereoscopic 3D display -- optical measurement method 裸眼3D柱透镜光栅膜 光学测量方法 |
China National Standards optical |
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GB/T 40658-2021 |
Potassium bromide optical elements 溴化钾光学元件 |
China National Standards optical |
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GB/T 40646-2021 |
Technical requirements for broadband customer networking based on public telecommunication network -- optical camera communications 基于公用电信网的宽带客户网络联网技术要求 可见光成像通信 |
China National Standards optical |
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GB/T 28504.3-2021 |
Rare earth doped optical fibre—Part 3:Characteristics of double-cladding erbium-ytterbium co-doped optical fibre 掺稀土光纤 第3部分:双包层铒镱共掺光纤特性 |
China National Standards optical |
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GB/T 28504.2-2021 |
Rare earth doped optical fibre—Part 2:Characteristics of double-cladding thulium-doped optical fibre 掺稀土光纤 第2部分:双包层掺铥光纤特性 |
China National Standards optical |
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GB/T 15972.49-2021 |
Specifications for optical fibre test methods—Part 49: Measurement methods and test procedures for transmission characteristics—Differential mode delay 光纤试验方法规范 第49部分:传输特性的测量方法和试验程序 微分模时延 |
China National Standards optical |
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GB/T 15972.32-2021 |
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 optical |
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GB/T 16850.3-2021 |
optical amplifiers test methods—Part 3:Noise figure parameters for single-channel amplifiers 光放大器试验方法 第3部分:单波道光放大器噪声参数 |
China National Standards optical |
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GB/T 7424.23-2021 |
optical fibre cable generic specification—Part 23:Basic optical cable test procedures—Cable element test methods 光缆总规范 第23部分:光缆基本试验方法 光缆元构件试验方法 |
China National Standards optical |
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GB/T 7424.21-2021 |
optical fibre cable generic specification—Part 21:Basic optical cable test procedures—Mechanical test methods 光缆总规范 第21部分:光缆基本试验方法 机械性能试验方法 |
China National Standards optical |
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GB/T 20186.2-2021 |
Secondary coating materials used for optical fibre—Part 2: Modified propylene resin 光纤用二次被覆材料 第2部分:改性聚丙烯 |
China National Standards optical |
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GB/T 40523-2021 |
Technology specification for geometric calibration of 1:25000 1:50000 optical mapping satellite 1:25000 1:50000光学测绘卫星几何检校技术规范 |
China National Standards optical |
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GB/T 39118-2020 |
Safety requirements of optical radiation for laser pointers products 激光指示器产品光辐射安全要求 |
China National Standards optical |
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GB/T 24328.11-2020 |
Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant 卫生纸及其制品 第11部分:光学性能的测定 亮度和颜色的测定 C/2°(室内日光条件) |
China National Standards optical |
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GB/T 24328.12-2020 |
Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method 卫生纸及其制品 第12部分:光学性能的测定 不透明度的测定 漫反射法 |
China National Standards optical |
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GB/T 24328.8-2020 |
Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°(outdoor daylight conditions) 卫生纸及其制品 第8部分:光学性能的测定 亮度和颜色的测定 D65/10°(室外日光条件) |
China National Standards optical |
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GB/T 38876-2020 |
Test method for access network equipment—10Gbit/s ethernet passive optical network (10G EPON) 接入网设备测试方法 10Gbit/s以太网无源光网络(10G EPON) |
China National Standards optical |
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GB/T 38935-2020 |
On-orbit radiometric characteristics assessment for optical imaging remote sensor—VIS-SWIR 光学遥感器在轨成像辐射性能评价方法 可见光-短波红外 |
China National Standards optical |
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GB/T 9771.6-2020 |
Single-mode optical fibres for telecommunication—Part 6: Characteristics of a fibre with non-zero dispersion for wideband optical transport 通信用单模光纤 第6部分:宽波长段光传输用非零色散单模光纤特性 |
China National Standards optical |
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GB/T 9771.5-2020 |
Single-mode optical fibres for telecommunication—Part 5: Characteristics of a non-zero dispersion shifted single-mode optical fibre 通信用单模光纤 第5部分:非零色散位移单模光纤特性 |
China National Standards optical |
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GB/T 9771.4-2020 |
Single-mode optical fibres for telecommunication—Part 4: Characteristics of a dispersion shifted single-mode optical fibre 通信用单模光纤 第4部分:色散位移单模光纤特性 |
China National Standards optical |
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GB/T 9771.3-2020 |
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre 通信用单模光纤 第3部分:波长段扩展的非色散位移单模光纤特性 |
China National Standards optical |
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GB/T 9771.2-2020 |
Single-mode optical fibres for telecommunication—Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre 通信用单模光纤 第2部分:截止波长位移单模光纤特性 |
China National Standards optical |
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GB/T 9771.1-2020 |
Single-mode optical fibres for telecommunication—Part 1: Characteristics of a dispersion unshifted single-mode optical fibre 通信用单模光纤 第1部分:非色散位移单模光纤特性 |
China National Standards optical |
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GB/T 5137.2-2020 |
Test methods of safety glazing materials used on road vehicles—Part 2:optical properties tests 汽车安全玻璃试验方法 第2部分:光学性能试验 |
China National Standards optical |
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GB/T 38684-2020 |
Metallic materials—Sheet and strip—Biaxial stress-strain curve by means of bulge test—optical measuring systems 金属材料 薄板和薄带 双轴应力-应变曲线胀形试验 光学测量方法 |
China National Standards optical |
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GB/T 51421-2020 |
Technical standard of communication pole line engineering for aerial optical ( copper ) cable 架空光(电)缆通信杆路工程技术标准 |
China National Standards optical |
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GB/T 39577-2020 |
Technical requirements for access network—10-Gigabit-capable passive optical networks (XG-PON) 接入网技术要求 10Gbit/s无源光网络(XG-PON) |
China National Standards optical |
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GB/T 39564.3-2020 |
Multi-carrier shared distribution infrastructure for fibre to the home—Part 3: optical distribution box 光纤到户用多电信业务经营者共用型配线设施 第3部分:光缆分纤箱 |
China National Standards optical |
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GB/T 39564.2-2020 |
Multi-carrier shared distribution infrastructure for fibre to the home—Part 2: optical fibre distribution frame 光纤到户用多电信业务经营者共用型配线设施 第2部分:光纤配线架 |
China National Standards optical |
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GB/T 39564.1-2020 |
Multi-carrier shared distribution infrastructure for fibre to the home—Part 1: optical cable cross-connect cabinet 光纤到户用多电信业务经营者共用型配线设施 第1部分:光缆交接箱 |
China National Standards optical |
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GB/T 7424.24-2020 |
optical fibre cable generic specification—Part 24: Basic optical cable test procedures—Electrical test methods 光缆总规范 第24部分:光缆基本试验方法 电气试验方法 |
China National Standards optical |
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GB/T 39356-2020 |
Determination of total nickel,total cobalt,total selenium, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical emission spectroscopy 肥料中总镍、总钴、总硒、总钒、总锑、总铊含量的测定 电感耦合等离子体发射光谱法 |
China National Standards optical |
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GB/T 51398-2019 |
Standard for engineering technology of optical transport network(OTN) 光传送网(OTN)工程技术标准 |
China National Standards optical |
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GB/T 51380-2019 |
Technical standard for broadban optical fiber access engieering 宽带光纤接入工程技术标准 |
China National Standards optical |
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GB/T 38256-2019 |
Test method for optical axis parallelism of multiple optical paths 多光路光轴平行性测试方法 |
China National Standards optical |
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GB/T 19666-2019 |
General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables 阻燃和耐火电线电缆或光缆通则 |
China National Standards optical |
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GB/T 38394-2019 |
Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry 煤焦油 钠、钙、镁、铁含量的测定 电感耦合等离子体发射光谱法 |
China National Standards optical |
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GB/T 38256-2019 |
Test method for optical axis parallelism of multiple optical paths 多光路光轴平行性测试方法 |
China National Standards optical |
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GB/T 19666-2019 |
General rules for flame retardant and fire resistant electric wires and cables or optical fiber cables 阻燃和耐火电线电缆或光缆通则 |
China National Standards optical |
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GB 15322.4-2019 |
Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use 可燃气体探测器 第4部分:工业及商业用途线型光束可燃气体探测器 |
China National Standards optical |
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GB 15322.4-2019 |
Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use 可燃气体探测器 第4部分:工业及商业用途线型光束可燃气体探测器 |
China National Standards optical |
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GB/T 37958-2019 |
Requirements of optical radiation safety for active lighting units of video surveillance systems 视频监控系统主动照明部件光辐射安全要求 |
China National Standards optical |
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GB/T 37831-2019 |
Test methods for optical properties for aircraft glass 航空玻璃光学性能试验方法 |
China National Standards optical |
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GB/T 17570-2019 |
General specification for optical fibre fusion splicers 光纤熔接机通用规范 |
China National Standards optical |
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GB/T 7962.23-2019 |
Test method of colourless optical glass—Part 23: Resistance to climatic 无色光学玻璃测试方法 第23部分:耐气候稳定性 |
China National Standards optical |
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GB/T 7962.22-2019 |
Test method of colourless optical glass—Part 22:Resistance to attack by aqueous alkaline phosphate-containing 无色光学玻璃测试方法 第22部分:耐磷酸稳定性 |
China National Standards optical |
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GB/T 7962.21-2019 |
Test method of colourless optical glass—Part 21:Resistance to attack by aqueous alkaline solutions 无色光学玻璃测试方法 第21部分:耐碱稳定性 |
China National Standards optical |
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GB 51371-2019 |
Standard for design of the waste wire cable and optical fiber cable processing engineering 废弃电线电缆光缆处理工程设计标准 |
China National Standards optical |
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GB/T 32671.2-2019 |
Colloidal systems—Methods for zeta-potential determination—Part 2:optical methods 胶体体系 zeta电位测量方法 第2部分:光学法 |
China National Standards optical |
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GB/T 37384-2019 |
Cellulose triacetate for optical function film 光学功能薄膜用三醋酸纤维素 |
China National Standards optical |
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GB/T 37382-2019 |
optical functional films—Films for backlight unit of liquid crystal display—High temperature and high humidity aging measurement 光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法 |
China National Standards optical |
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GB/T 37396.2-2019 |
Lasers and laser-related equipment—Standard optical components—Part 2: Components for the infrared spectral ranges 激光器和激光相关设备 标准光学元件 第2部分:红外光谱范围内的元件 |
China National Standards optical |
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GB/T 37396.1-2019 |
Lasers and laser-related equipment—Standard optical components—Part 1:Components for the UV,visible and near-infrared spectral ranges 激光器和激光相关设备 标准光学元件 第1部分:紫外、可见和近红外光谱范围内的元件 |
China National Standards optical |
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GB/T 903-2019 |
Colourless optical glass 无色光学玻璃 |
China National Standards optical |
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GB/T 37160-2019 |
Standard test method for determination of trace metals in heavy distillate,residual oil and crude oil—Inductively coupled plasma optical emission spectrometry(ICP-OES) 重质馏分油、渣油及原油中痕量金属元素的测定 电感耦合等离子体发射光谱法 |
China National Standards optical |
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GB/T 36982-2018 |
Interface technical requirements and measurement methods of the digital optical line terminal used in program distribution network 节目分配网络ASI数字光端机接口技术要求和测量方法 |
China National Standards optical |
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GB/T 37083-2018 |
Technical requirements for access network—Interoperability of ethernet passive optical network(EPON)system 接入网技术要求-EPON系统互通性 |
China National Standards optical |
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GB/T 37081-2018 |
Technical requirements for access network—10Gbit/s ethernet passive optical network (10G-EPON) 接入网技术要求-10Gbit/s-以太网无源光网络(10G-EPON) |
China National Standards optical |
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GB/T 37186-2018 |
Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy 气体分析-二氧化硫和氮氧化物的测定-紫外差分吸收光谱分析法 |
China National Standards optical |
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GB/T 37193-2018 |
optical functional films—Polyethylene terephthalate(PET) film—Determination of extraction rate 光学功能薄膜-聚对苯二甲酸乙二醇酯(PET)薄膜-萃取率测定方法 |
China National Standards optical |
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GB/T 37248-2018 |
High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometry 高纯氧化铝-痕量金属元素的测定-电感耦合等离子体发射光谱法 |
China National Standards optical |
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GB/T 51281-2018 |
Synchronous Digital Hierarchy (SDH) optical Fiber Transmission System Engineering Acceptance Criteria 同步数字体系(SDH)光纤传输系统工程验收标准 |
China National Standards optical |
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GB/T 14016-2018 |
Marine acoustic and optical alarm signaller—General specification 船用声光报警信号器 通用技术条件 |
China National Standards optical |
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GB/T 36261-2018 |
On-site test technical condition and calculation for optical and thermal parameters of energy saving glass for building 建筑用节能玻璃光学及热工参数现场测量技术条件与计算方法 |
China National Standards optical |
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GB/T 36265-2018 |
Infrared optical glass 红外光学玻璃 |
China National Standards optical |
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GB/T 36403-2018 |
Test methods of infrared transmittance for infrared optical glass—Fourier transform method 红外光学玻璃红外透过率测试方法 傅里叶变换法 |
China National Standards optical |
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