21/30429673 DC
BS ISO 9211-4. Optics and photonics. Optical coatings. Part 4. Specific test methods: abrasion, adhesion and resistance to water
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21/30429673 DC
Standard No.
21/30429673 DC
Release Date
2021
Published By
British Standards Institution (BSI)
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21/30429673 DC
21/30429673 DC history
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21/30429673 DC
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