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Chinese National Standard Category: Laser device

English Title: Testing method of divergence angle of laser radiation
Chinese Title: 激光辐射发散角测试方法
Standard No.: GB/T 13740-1992
Category No.: L51
Issued by: China State Bureau of Technical Supervision
Issued on: 1992-01-01
Implemented on: 1993-8-1
Status: superseded
Superseded by:GB/T 13739-2011 Test methods for laser beam widths,divergence angle and transverse mode
Superseded on:2012-5-1
Abolished on:
Superseding:
Word Count:3000 words
Similar Standards: GB/Z 18461-2001   GB/T 42750-2023   GB/T 42403-2023   GB/T 41869.2-2022   GB/T 41572-2022   GB/T 41569-2022   GB/T 41869.1-2022   GB/T 41643-2022   GB/T 41265-2022   GB/T 30117.5-2019   GB/T 38245-2019   GB/T 30117.3-2019   GB/T 38248-2019   GB/T 38246-2019   GB/T 37958-2019   GB/T 37396.2-2019   GB/T 37412-2019   GB/T 37396.1-2019   GB/T 7247.13-2018   GB/T 36005-2018  
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