GB/T 33102-2025
甲烷
Methane
- 实施日期
- 2026-05-01
- 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。
找到 3,245 条
GB/T 33102-2025
Methane
GB/T 46434-2025
Determination of purity and trace organic impurities of methanol—Gas chromatography
GB/T 46534-2025
Determination of ethylenediamine tetraacetic acid, nitrilotriacetic acid and diethylenetriamine pentaacetic acid in detergent—High performance liquid chromatography
GB/T 9015-2025
Hexamethylenetetramine for industrial use
GB/T 28726-2025
Gas analysis—Gas chromatograph with helium ionization detector
GB/T 8982-2025
Oxygen supplies for medicine and aircraft breathing
GB/T 3634.2-2025
Hydrogen—Part 2:Pure hydrogen, high purity hydrogen and ultra purity hydrogen
GB/T 3634.1-2025
Hydrogen—Part 1:Industrial hydrogen
GB/T 26324-2025
1-Hydroxyethylidene-1,1-diphosphonate acid
GB/T 31246-2025
Water treatment chemicals—Cationic polyacrylamides
GB/T 31329-2025
Technical specification for water-saving in circulating cooling water system
GB 10631-2025
Fireworks—Safety and quality
GB/T 43718-2024
GB/T 3671.2-2025
Determination of cold water solubility of water-soluble dyes
GB/T 1587-2025
Potassium carbonate for industrial use
GB/T 14327-2025
Determination of thiophene content in benzene
GB/T 21789-2025
Determination of flash point—Abel closed-cup method
GB/T 5832.3-2025
Gas analysis—Determination of moisture in gases—Part 3:The method of cavity ring-down spectroscopy
GB/T 46393-2025
Candles and accessories—Safety technical requirements
GB/T 2400-2025
Cationic dyes—Determination of compatible index in acrylic dyeing