GB/T 16942-2025
电子气体 大宗气体
Electronic gas—Bulk gas
- 实施日期
- 2026-02-01
- ICS 分类
- 71.100.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 16942-2025
Electronic gas—Bulk gas
GB/T 3863-2025
Industrial oxygen
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Industrial nitrogen
GB/T 28123-2025
Industrial helium
GB/T 28729-2025
Nitrous oxide
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Testing method of the abrasivity value of toothpastes
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Calcium phosphate silicate for oral care products
GB 19417-2025
General safety and technology requirements of commercial detonator
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Electronic gas—Nitrous oxide
GB/T 26250-2025
Electronic gas—Arsine
GB/T 18867-2025
Electronic gas—Sulphur hexaflouride
GB/T 14851-2025
Electronic specialty gas—Phosphine
GB/T 14601-2025
Electronic specialty gas—Ammonia
GB/T 45133-2025
Gas analysis—The determination of the composition of gas mixtures—Comparison methods based on one-and two-point calibration
GB/T 45212-2025
Determination of methyldibromo glutaronitrile in cosmetics—Gas chromatography method
GB/T 45213-2025
Determiantion of amylocaine, butanilicaine and pramocaine in cosmetics—Liquid chromatography-tandem mass spectrometry
GB/T 45139-2024
Determination of bergapten content in essential oils of bergamot,lemon,bitter orange and lime(fully or partially reduced in bergapten)—High-performance liquid chromatography
GB/T 45000-2024
Surface active agents—Determination of components of sucrose fatty acid esters—Liquid chromatography
GB/T 44999-2024
Determination of phosphorus content in detergents—Inductively coupled plasma mass spectrometry
GB/T 45045-2024
Determination of 13 restricted fragrance substances in fragrance compound—Gas chromatography-mass spectrometry method