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25/30488785 DC | 19 Mar 2025 | BSI Knowledge
Standard
25/30488785 DC
BS ISO 21575 Raw optical glass - The powder test method for the water resistance of optical glass - Test method and classification
Current
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Published:
19 Mar 2025
Overview
Preview
References
History
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Product Details
Descriptors
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ICS Codes
37.020 Optical equipment
Committee
CPW/172
International relationships
Identical to:
ISO 21575
ISBN
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Publisher
BSI