GB/T 7962.5
GB/T 7962.5, Total:2 items.
The international standard classification for "GB/T 7962.5" includes: Glass , Glass in general .
The Chinese standard classification for "GB/T 7962.5" includes: Material and component for instrument and meter .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 7962.5-1987 Colourless optical glass test methods--Middle stress birefringence
- GB/T 7962.5-2010 Test methods of colourless optical glass—Part 5:Stress birefringence
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