通信用光波长计检定规程
Optical Wavelength Meters in Telecommunication
2022-12-07
GB/T 9771.2-2020
通信用单模光纤 第2部分:截止波长位移单模光纤特性
Single-mode optical fibres for telecommunication—Part 2: Characteristics of a cut-off wavelength shifted single-mode optical fibre
2020-06-02
GB/T 9771.3-2020
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
Single-mode optical fibres for telecommunication—Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre
2020-06-02
YD/T 2797.3-2019
通信用光纤预制棒技术要求 第3部分:波长段扩展的非色散位移单模光纤组装预制棒
Technical requirements of optical fibre preform for telecommunication—Part 3: Characteristics for extended wavelength band dispersion unshifted single-mode optical fibre assembled preform
2019-11-11
DIN EN 181104
Blank detail specification - Fibre optic branching devices - Type: Wavelength selective transmissive star for telecommunication application; German version EN 181104:1997
空白详细规范.光纤分支器件.类型:电信应用的波长选择传输星型;德文版EN 181104:1997
1998-11-01
BS EN 181104-1998
Harmonized system of quality assessment for electronic components. Blank detail specification: fibre optic branching devices. Type: wavelength selective transmissive star for telecommunication application
电子元件质量评定协调体系 空白详细规范:光纤分支装置 类型:用于电信应用的波长选择性透射星
1998-04-15
DIN EN 181103
Blank detail specification - Fibre optic branching devices - Type: Non wavelength selective transmission star for telecommunication application; German version EN 181103:1997
空白详细规范.光纤分支器件.类型:电信应用的非波长选择性传输星型;德文版EN 181103:1997
1998-11-01
BS EN 181103-1998
Harmonized system of quality assessment for electronic components. Blank detail specification: fibre optic branching devices. Type: non wavelength selective transmissive star for telecommunication application
电子元件质量评定协调体系 空白详细规范:光纤分支装置 类型:通信用非波长选择性透射星