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Standard Insuued on: 1987-06

GB/T 7962.12-1987    Colourless optical glass test methods; Spectral internal transmittance
无色光学玻璃测试方法 光谱内透过率测试方法
Category No.:GB Valid Status:superseded
Issued Organization:National Machinery Industry Commission Issued Date:1987-06-20
Implemented Date:1987-1-2 Abolished Date:
Superseded Standard.:GB/T 7962.12-2010 Test methods of colourless optical glass—Part 12:Spectral internal transmittance
Superseded Date:2011-5-1
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GB/T 8193-1987   GB/T 7974-1987   YY/T 91016-1999   GB 6827-1986   YY/T 91017-1999   GB/T 7973-1987   QJ 1193.7-1987   QJ 1193.9-1987   QJ 1193.8-1987   QJ 1193.6-1987   GB/T 7932-1987   QJ 1193.42-1987   QJ 1193.47-1987   QJ 1193.46-1987   QJ 1193.45-1987   QJ 1193.35-1987   QJ 1193.37-1987   QJ 1193.39-1987   QJ 1193.36-1987   QJ 1193.40-1987  

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