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GB/T 7661-2009 Active
GB/T 7661-2009 Bubble classes of optical elements
Abstract
This standard specifies the terms and definitions, tolerances, disassembly, marking, and testing methods for the air bubbles in the materials of optical parts.
This standard applies to air bubbles and impurities generated during the processing of optical parts' materials.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 7661-2009 |
| CCS | Optical instruments |
| ICS | Optical equipment |
| Implement Date | 2010-02-01 |
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$ 50
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$ 50
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$ 50