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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Publications of ISO/TC 172/SC 3/WG 1

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DIN ISO 12123	2020-12	Standards	Optics and photonics - Specification of raw optical glass (ISO 12123:2018) More	Order from DIN Media
ISO 6760-1	2024-05	Standards	Optics and photonics - Test method for temperature coefficient of refractive index of optical glasses - Part 1: Minimum deviation method More	Order from DIN Media
ISO 6760-2	2024-05	Standards	Optics and photonics - Test method for temperature coefficient of refractive index of optical glasses - Part 2: Interferometric method More	Order from DIN Media
ISO 8424	2023-07	Standards	Raw optical glass - Resistance to attack by aqueous acidic solutions - Test method and classification More	Order from DIN Media
ISO 9385	1990-05	Standards	Glass and glass-ceramics; Knoop hardness test More	Order from DIN Media
ISO 9689	1990-12	Standards	Raw optical glass; resistance to attack by aqueous alkaline phosphate-containing detergent solutions at 50 °C; testing and classification More	Order from DIN Media
ISO 9802	2022-05	Standards	Raw optical glass - Vocabulary More	Order from DIN Media
ISO 10629	1996-07	Standards	Raw optical glass - Resistance to attack by aqueous alkaline solutions at 50 °C - Test method and classification More	Order from DIN Media
ISO 11455	1995-03	Standards	Raw optical glass - Determination of birefringence More	Order from DIN Media
ISO 12123	2018-12	Standards	Optics and photonics - Specification of raw optical glass More	Order from DIN Media

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