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Optics and photonics. Specification of raw optical glass.
Standard published on 7.12.2018
Selected format:Chemicals used for treatment of water intended for human consumption. Ammonium sulfate.
Standard published on 30.4.2022
Selected format:Tracked Changes. Chemicals used for treatment of water intended for human consumption. Ammonium sulfate.
Standard published on 5.10.2022
Selected format:Chemicals used for treatment of water intended for human consumption. Sodium sulfite.
Standard published on 31.5.2022
Selected format:Tracked Changes. Chemicals used for treatment of water intended for human consumption. Sodium sulfite.
Standard published on 6.10.2022
Selected format:Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate.
Standard published on 31.7.2022
Selected format:Tracked Changes. Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate.
Standard published on 28.10.2022
Selected format:Chemicals used for treatment of water intended for human consumption. Liquefied ammonia.
Standard published on 31.5.2022
Selected format:Tracked Changes. Chemicals used for treatment of water intended for human consumption. Liquefied ammonia.
Standard published on 3.1.2023
Selected format:Clothing to protect against heat and flame. Determination of contact heat transmission through clothing or constituent materials. Contact heat produced by heating cylinder.
Standard published on 31.1.2016
Selected format:Latest update: 2026-10-29 (Number of items: 2 208 109)
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