Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Chinese National Standard Category: Length Measurement

English Title: Double Frequency Laser Interferometer
Chinese Title: 双频激光干涉仪工作基准检定规程
Standard No.: JJG 739-1991
Category No.: A52
Issued by:
Issued on:
Implemented on: 1991-10-1
Status: superseded
Superseded by:JJG 739-2005 Verification Regulation of Laser Interferometers
Superseded on:2006-4-9
Abolished on:
Superseding:
Word Count:1500 words
Similar Standards: JJG 55-1984   JG/T 142-2002   JJG (交通) 086-2007   JJG(交通)038-2004   JJG (交通) 074-2007   JJF(机械)1049-2020   JJG 294-1982   JJF B 1203-1990   JJF A 1203-1990   GB/T 18779.4-2020   QB/T 4942-2016   QB/T 4943-2016   QB/T 4621-2013   GA/T 1065-2013   GA/T 1062-2013   QB/T 2443-2011   QB/T 1519-2011   JJG(铁道)203-2010   JJG 566-2010   JJG 58-2010  
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020