Standard No.:	GB/T 15972.44-2008
English Name:	Specifications for optical fibre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength
Chinese Name:	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
Chinese Classification:	M33    Optical communication equipment
Professional Classification:	GB    National Standard
ICS Classification:	33.180.10 33.180.10    Fibres and cables 33.180.10
Source Content Issued by:	AQSIQ; SAC
Issued on:	2008-03-31
Implemented on:	2008-11-1
Status:	superseded
Superseded by:	GB/T 15972.4-1998 Generic specification for optical fibres―Part 4:Measuring methods for transmission and optical characteristics GB/T 15972.44-2017 Specifications for optical fibre test methods- Part 44:Measurement methods and test procedures for transmission and optical characteristics-Cut-off wavelength
Superseded on:	2017-11-1
Superseding:	GB/T 15972.4-1998 Generic specification for optical fibres―Part 4:Measuring methods for transmission and optical characteristics
Target Language:	English
File Format:	PDF
Word Count:	8000 words
Translation Price(USD):	240.0
Delivery:	via email in 1~3 business day

本部分为ＧＢ／Ｔ１５９７２的第４４部分。本部分代替ＧＢ／Ｔ１５９７２．４—１９９８《光纤总规范　第４部分：传输特性和光学特性试验方法》第１０章。本标准规定了单模光纤光缆截止波长的试验方法，确立了对试验装置、注入条件、程序、计算方法和结果的统一要求。本标准适用于对单模成品光纤光缆截止波长的测量和商业性检验。本部分与ＧＢ／Ｔ１５９７２．４—１９９８第１０章相比主要变化如下：
———重新规定了光缆截止波长的基准试验方法（１９９８年版的１０．３．２．１，本版的第４章方法Ａ）；
———增加了跳线光缆截止波长的试验方法（见本版的第４章）；
———纠正了某些不恰当的叙述。