PDF
GB/T 7962.20-2010 Active
GB/T 7962.20-2010 Test methods of colourless optical glass—Part 20:Density
Abstract
This part of GB/T 7962 specifies the testing method principles, measurement conditions, steps, and data processing for the density of colorless optical glass.
This part is applicable to the density testing of colorless optical glass.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7962.20-2010 |
| CCS | Materials and components for instruments and meters |
| ICS | \nGlass Composite |
| Implement Date | 2011-05-01 |
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$ 50
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$ 50