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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 43574-2023 |
Chemical fiber Determination of heavy metal content Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards optic |
 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 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 optic |
English PDF |
| GB/T 43556.1-2023 |
Fiber optic cable line maintenance technology Part 1: Fiber identification based on leaked light 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 optic |
English PDF |
| GB/T 43531-2023 |
optical performance testing method for multi-view stitching panoramic imaging equipment 多目拼接全景成像设备光学性能测试方法 |
China National Standards optic |
English PDF |
| GB/T 43530-2023 |
Performance test method for lobster eye focusing optical components 龙虾眼型聚焦光学元件性能测试方法 |
China National Standards optic |
English PDF |
| GB/T 43502.1-2023 |
Natural gas - Determination of particulate matter - Part 1: Determination of particle size distribution by optical methods 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 optic |
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 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 optic |
English PDF |
| GB/T 28511.2-2023 |
Planar optical waveguide integrated optical circuit devices Part 2: Dense wavelength division multiplexing (DWDM) filters based on arrayed waveguide grating (AWG) technology 平面光波导集成光路器件 第2部分：基于阵列波导光栅（AWG）技术的密集波分复用（DWDM）滤波器 |
China National Standards optic |
English PDF |
| GB/T 20186.3-2023 |
Secondary coating materials for optical fibers Part 3: Modified polycarbonate 光纤用二次被覆材料 第3部分：改性聚碳酸酯 |
China National Standards optic |
English PDF |
| GB/T 3836.22-2023 |
Explosive atmospheres Part 22: Protective measures for optical radiation equipment and transmission systems 爆炸性环境 第22部分：光辐射设备和传输系统的保护措施 |
China National Standards optic |
English PDF |
| GB/T 43256-2023 |
Parameter testing method of distributed optical fiber strain testing system 分布式光纤应变测试系统参数测试方法 |
China National Standards optic |
English PDF |
| GB/T 43423-2023 |
Space data and information transmission system Deep space optical communication encoding and synchronization 空间数据与信息传输系统 深空光通信编码与同步 |
China National Standards optic |
English PDF |
| GB/T 43372-2023 |
Space data and information transmission system Deep space optical communication physical layer 空间数据与信息传输系统 深空光通信物理层 |
China National Standards optic |
English PDF |
| GB/T 43310-2023 |
Determination of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES) 玻璃纤维及原料化学元素的测定 电感耦合等离子体发射光谱法（ICP-OES） |
China National Standards optic |
English PDF |
| GB/T 43031-2023 |
Test method for frequency response parameters of optical devices used in communications 通信用光器件频响参数测试方法 |
China National Standards optic |
English PDF |
| GB/T 42977-2023 |
Nanotechnology Nano-optoelectronic display optical reliability determination of quantum dot light conversion films 纳米技术 纳米光电显示 量子点光转换膜的光学可靠性测定 |
China National Standards optic |
English PDF |
| GB/T 42976-2023 |
Nanotechnology Nano-optical display Quantum dot light conversion film optical performance testing method 纳米技术 纳米光电显示 量子点光转换膜光学性能测试方法 |
China National Standards optic |
English PDF |
| GB/T 28539-2023 |
Ophthalmic optics Contact lenses and contact lens care products Determination of preservative uptake and release 眼科光学 接触镜和接触镜护理产品 防腐剂摄入和释放的测定 |
China National Standards optic |
English PDF |
| GB/T 28538-2023 |
Ophthalmic optics Contact lenses and contact lens care products Rabbit eye compatibility studies 眼科光学 接触镜和接触镜护理产品 兔眼相容性研究试验 |
China National Standards optic |
English PDF |
| GB/T 11417.8-2023 |
Ophthalmic optics Contact lenses Part 8: Determination of expiry date 眼科光学 接触镜 第8部分：有效期的确定 |
China National Standards optic |
English PDF |
| GB/T 42657-2023 |
Test method for infrared refractive index temperature coefficient of infrared optical glass - vertical incidence method 红外光学玻璃红外折射率温度系数测试方法 垂直入射法 |
China National Standards optic |
English PDF |
| GB/T 42921-2023 |
optical functional film Polyethylene terephthalate (PET) film Protective film adhesion measurement method 光学功能薄膜 聚对苯二甲酸乙二醇酯（PET）薄膜 保护膜黏着力测定方法 |
China National Standards optic |
English PDF |
| GB/T 42674-2023 |
optical functional film microstructure thickness test method 光学功能薄膜 微结构厚度测试方法 |
China National Standards optic |
English PDF |
| GB/T 27668-2023 |
Microscope optical Microscopy Terminology 显微镜 光学显微术术语 |
China National Standards optic |
English PDF |
| GB/T 10671-2023 |
Test method for specific optical density of smoke produced by solid materials 固体材料产烟的比光密度试验方法 |
China National Standards optic |
English PDF |
| GB/T 38662.2-2023 |
Internet of Things Marking System Ecode Marking Application Guide Part 2: Wire, Cable and optical Fiber Cable 物联网标识体系 Ecode标识应用指南 第2部分：电线电缆和光纤光缆 |
China National Standards optic |
English PDF |
| GB/T 42750-2023 |
optical radiation safety measurement method for wearable devices 可穿戴设备的光辐射安全测量方法 |
China National Standards optic |
English PDF |
| GB/T 42559-2023 |
Acoustics - Interferometric Fiber optic Hydrophone Phase Shift Sensitivity Measurement 声学 干涉型光纤水听器相移灵敏度测量 |
China National Standards optic |
English PDF |
| GB/T 17001.7-2023 |
Security inks - Part 7: optically variable security inks 防伪油墨 第7部分：光学可变防伪油墨 |
China National Standards optic |
English PDF |
| GB/T 18899-2023 |
All-Dielectric Self-Supporting optical Cable 全介质自承式光缆 |
China National Standards optic |
English PDF |
| GB/T 16849-2023 |
General Specifications for optical Amplifiers 光放大器总规范 |
China National Standards optic |
English PDF |
| GB 11417.2-2012 |
Ophthalmic optics - Contact Lenses - Part 2: Rigid Contact Lenses "Revision No. 1" 眼科光学 接触镜 第2部分：硬性接触镜《第1号修改单》 |
China National Standards optic |
English PDF |
| GB/T 41535-2022 |
Authenticity inspection of aerosol optical depth remote sensing products 气溶胶光学厚度遥感产品真实性检验 |
China National Standards optic |
English PDF |
| GB/T 11417.7-2012 |
Ophthalmic optics - Contact lenses - Part 7: Test methods for physical and chemical properties "No. 1 Amendment" 眼科光学 接触镜 第7部分: 理化性能试验方法《第1号修改单》 |
China National Standards optic |
English PDF |
| GB/T 11417.5-2012 |
Ophthalmic optics - Contact lenses - Part 5: Test methods for optical properties "No. 1 Amendment" 眼科光学 接触镜 第5部分: 光学性能试验方法《第1号修改单》 |
China National Standards optic |
English PDF |
| GB/T 18380.34-2022 |
Fire tests of electric and optical cables under fire conditions - Part 34: vertical flame spread test for vertically mounted bunched wires and cables, class B 电缆和光缆在火焰条件下的燃烧试验 第34部分：垂直安装的成束电线电缆火焰垂直蔓延试验 B类 |
China National Standards optic |
English PDF |
| GB/T 18380.33-2022 |
Fire tests of electric and optical cables under fire conditions - Part 33: vertical flame spread test for vertically mounted bunched wires and cables, class A 电缆和光缆在火焰条件下的燃烧试验 第33部分：垂直安装的成束电线电缆火焰垂直蔓延试验 A类 |
China National Standards optic |
English PDF |
| GB/T 18380.32-2022 |
Fire tests of electric and optical cables under fire conditions - Part 32: vertical flame spread test for vertically mounted bunched wires and cables, class A, f / R 电缆和光缆在火焰条件下的燃烧试验 第32部分：垂直安装的成束电线电缆火焰垂直蔓延试验 A F/R类 |
China National Standards optic |
English PDF |
| GB/T 41434-2022 |
Basic terms for optical properties of paper, paperboard and pulp 纸、纸板和纸浆 光学性能基本术语 |
China National Standards optic |
English PDF |
| GB/T 18380.36-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 36：Test for vertical flame spread of vertically-mounted bunched wires or cables—Category D 电缆和光缆在火焰条件下的燃烧试验 第36部分：垂直安装的成束电线电缆火焰垂直蔓延试验 D类 |
China National Standards optic |
English PDF |
| GB/T 18380.35-2022 |
Tests on electric and optical fibre cables under fire conditions - Part 35: Test for vertical flame spread of vertically-mounted bunched wires or cables - Category C 电缆和光缆在火焰条件下的燃烧试验 第35部分：垂直安装的成束电线电缆火焰垂直蔓延试验 C类 |
China National Standards optic |
English PDF |
| GB/T 18380.31-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 31: Test for vertical flame spread of vertically-mounted bunched wires or cables—Apparatus 电缆和光缆在火焰条件下的燃烧试验 第31部分：垂直安装的成束电线电缆火焰垂直蔓延试验 试验装置 |
China National Standards optic |
English PDF |
| GB/T 18380.13-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flame propagation for a single insulated wire or cable—Procedure for determination of flaming droplets/particles 电缆和光缆在火焰条件下的燃烧试验 第13部分：单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落（物）/微粒的试验方法 |
China National Standards optic |
English PDF |
| GB/T 18380.12-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 12:Test for vertical flame propagation for a single insulated wire or cable—Procedure for 1 kW pre-mixed flame 电缆和光缆在火焰条件下的燃烧试验 第12部分：单根绝缘电线电缆火焰垂直蔓延试验 1 kW 预混合型火焰试验方法 |
China National Standards optic |
English PDF |
| GB/T 18380.11-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated wire or cable—Apparatus 电缆和光缆在火焰条件下的燃烧试验 第11部分：单根绝缘电线电缆火焰垂直蔓延试验 试验装置 |
China National Standards optic |
English PDF |
| GB/T 41265-2022 |
optical Radiation Safety Requirements for Wearable Devices 可穿戴设备的光辐射安全要求 |
China National Standards optic |
English PDF |
| GB/T 42222-2022 |
Glass instruments - Test methods and classification for optical uniformity 玻璃仪器 光学均匀性测试方法与分级 |
China National Standards optic |
English PDF |
| GB/T 16850.1-2022 |
Test methods for optical amplifiers - Part 1: Power and gain parameters of single-channel optical amplifiers 光放大器试验方法 第1部分：单波道光放大器功率和增益参数 |
China National Standards optic |
English PDF |
| GB/T 42219-2022 |
optical Measurement of High Power LEDs 大功率LED的光学测量 |
China National Standards optic |
English PDF |
| GB/T 16857.8-2022 |
Geometric Product Specification (GPS) Coordinate Measuring System (CMS) Acceptance and Re-inspection Testing Part 8: Coordinate Measuring Machines Using optical Distance Sensors 产品几何技术规范（GPS） 坐标测量系统（CMS）的验收检测和复检检测 第8部分：使用光学距离传感器的坐标测量机 |
China National Standards optic |
English PDF |
| GB/T 41945-2022 |
Rubber and vulcanizate - Determination of metal content by inductively coupled plasma optical emission spectrometry (ICP-OES) 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量 |
China National Standards optic |
English PDF |
| GB/T 42257-2022 |
Chromium-erbium co-doped yttrium-scandium-gallium garnet crystal optical and laser performance measurement method 铬铒共掺钇钪镓石榴石晶体光学及激光性能测量方法 |
China National Standards optic |
English PDF |
| GB/T 12085.23-2022 |
optics and photonics - Environmental test methods - Part 23: Combined test for low pressure and low temperature, atmospheric temperature, high temperature or damp heat 光学和光子学 环境试验方法 第23部分：低压与低温、大气温度、高温或湿热综合试验 |
China National Standards optic |
English PDF |
| GB/T 12085.22-2022 |
optics and photonics - Environmental test methods - Part 22: Combined test of low temperature, high temperature or temperature change with impact or random vibration 光学和光子学 环境试验方法 第22部分: 低温、高温或温度变化与碰撞或随机振动综合试验 |
China National Standards optic |
English PDF |
| GB/T 12085.8-2022 |
optics and photonics - Environmental test methods - Part 8: High internal pressure, low internal pressure, immersion 光学和光子学 环境试验方法 第8部分：高内压、低内压、浸没 |
China National Standards optic |
English PDF |
| GB/T 12085.2-2022 |
optics and photonics - Environmental test methods - Part 2: Low temperature, high temperature, damp heat 光学和光子学 环境试验方法 第2部分：低温、高温、湿热 |
China National Standards optic |
English PDF |
| GB/T 12085.9-2022 |
optics and photonics - Environmental test methods - Part 9: Solar radiation and weathering 光学和光子学 环境试验方法 第9部分：太阳辐射与风化 |
China National Standards optic |
English PDF |
| GB/T 12085.20-2022 |
optics and photonics - Environmental test methods - Part 20: Humid air containing sulfur dioxide, hydrogen sulfide 光学和光子学 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气 |
China National Standards optic |
English PDF |
| GB/T 12085.17-2022 |
optics and photonics—Environmental test methods—Part 17: Comprehensive test for pollution and solar radiation 光学和光子学 环境试验方法 第17部分：污染、太阳辐射综合试验 |
China National Standards optic |
English PDF |
| GB/T 12085.14-2022 |
optics and photonics - Environmental test methods - Part 14: Dew, frost, ice 光学和光子学 环境试验方法 第14部分：露、霜、冰 |
China National Standards optic |
English PDF |
| GB/T 12085.12-2022 |
optics and photonics - Environmental test methods - Part 12: Pollution 光学和光子学 环境试验方法 第12部分：污染 |
China National Standards optic |
English PDF |
| GB/T 12085.11-2022 |
optics and photonics - Environmental test methods - Part 11: Mold growth 光学和光子学 环境试验方法 第11部分：长霉 |
China National Standards optic |
English PDF |
| GB/T 12085.7-2022 |
optics and photonics - Environmental test methods - Part 7: Dripping water, rain 光学和光子学 环境试验方法 第7部分：滴水、淋雨 |
China National Standards optic |
English PDF |
| GB/T 12085.6-2022 |
optics and photonics - Environmental test methods - Part 6: Sand and dust 光学和光子学 环境试验方法 第6部分：砂尘 |
China National Standards optic |
English PDF |
| GB/T 12085.4-2022 |
optics and photonics - Environmental test methods - Part 4: Salt spray 光学和光子学 环境试验方法 第4部分：盐雾 |
China National Standards optic |
English PDF |
| GB/T 12085.3-2022 |
optics and photonics - Environmental test methods - Part 3: Mechanical forces 光学和光子学 环境试验方法 第3部分：机械作用力 |
China National Standards optic |
English PDF |
| GB/T 12085.1-2022 |
optics and photonics - Environmental test methods - Part 1: Terminology, test scope 光学和光子学 环境试验方法 第1部分：术语、试验范围 |
China National Standards optic |
English PDF |
| GB/T 41869.2-2022 |
optics and photonics - Microlens arrays - Part 2: Test methods for wavefront aberrations 光学和光子学 微透镜阵列 第2部分：波前像差的测试方法 |
China National Standards optic |
English PDF |
| GB/T 26332.8-2022 |
optics and photonics - Optical films - Part 8: Basic requirements for laser optical films 光学和光子学 光学薄膜 第8部分：激光光学薄膜基本要求 |
China National Standards optic |
English PDF |
| GB/T 26332.7-2022 |
optics and photonics - Optical films - Part 7: Basic requirements for neutral beamsplitters 光学和光子学 光学薄膜 第7部分：中性分束膜基本要求 |
China National Standards optic |
English PDF |
| GB/T 26332.6-2022 |
optics and photonics - Optical films - Part 6: Basic requirements for reflective films 光学和光子学 光学薄膜 第6部分：反射膜基本要求 |
China National Standards optic |
English PDF |
| GB/T 26332.5-2022 |
optics and photonics - Optical films - Part 5: Basic requirements for antireflection coatings 光学和光子学 光学薄膜 第5部分：减反射膜基本要求 |
China National Standards optic |
English PDF |
| GB/T 9771.7-2022 |
Single-mode optical fibers for telecommunication - Part 7: Characteristics of bend loss insensitive single-mode optical fibers 通信用单模光纤 第7部分：弯曲损耗不敏感单模光纤特性 |
China National Standards optic |
English PDF |
| GB/T 42064-2022 |
Equipment for general lighting - Flicker characteristics - optical scintillation meter test method 普通照明用设备 闪烁特性 光闪烁计测试法 |
China National Standards optic |
English PDF |
| GB/T 41785-2022 |
General specification for magneto-optical hybrid storage system 磁光电混合存储系统通用规范 |
China National Standards optic |
English PDF |
| GB/T 32561.5-2022 |
Infrared optical Chalcogenide Glass Test Methods Part 5: Stress Birefringence 红外光学硫系玻璃测试方法 第5部分：应力双折射 |
China National Standards optic |
English PDF |
| GB/T 32561.4-2022 |
Infrared optical Chalcogenide Glass Test Method Part 4: Optical Absorption Coefficient 红外光学硫系玻璃测试方法 第4部分：光吸收系数 |
China National Standards optic |
English PDF |
| GB/T 41805-2022 |
Quantitative detection method for surface defects of optical components-microscattering dark-field imaging method 光学元件表面疵病定量检测方法 显微散射暗场成像法 |
China National Standards optic |
English PDF |
| GB/T 41894.2-2022 |
Ships and marine technology - Determination of shaft power in ship propulsion systems by measuring shaft deflection - Part 2: optical reflection method 船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第2部分：光学反射法 |
China National Standards optic |
English PDF |
| GB/T 41869.1-2022 |
optics and photonics - Microlens arrays - Part 1: Terminology 光学和光子学 微透镜阵列 第1部分：术语 |
China National Standards optic |
English PDF |
| GB/T 40513-2021 |
Contamination control requirements for spacecraft optics remote instrument 星载光学遥感仪器污染防护要求 |
China National Standards optic |
English PDF |
| GB/T 40293-2021 |
Test method for refractive index of infrared optical chalcogenide films 红外硫系光学薄膜折射率测试方法 |
China National Standards optic |
English PDF |
| GB/T 40279-2021 |
Test method for thickness of films on silicon wafer surface—optical reflection method 硅片表面薄膜厚度的测试 光学反射法 |
China National Standards optic |
English PDF |
| GB/T 15972.31-2021 |
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 optic |
English PDF |
| GB/T 40178-2021 |
Ophthalmic optics—Formers 眼科光学 模板 |
China National Standards optic |
English PDF |
| GB/T 40177-2021 |
optics and optical instruments—Ophthalmology—Graduated dial scale 光学和光学仪器 眼科学 分度盘刻度 |
China National Standards optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
| 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 optic |
English PDF |
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