GB/T 14640-2017
GB/T 14640-2017, Total:5 items.
The international standard classification for "GB/T 14640-2017" includes: Chemical analysis .
The Chinese standard classification for "GB/T 14640-2017" includes: Boiler and its auxiliary equipment , Basic standards and general methods for water treatment agent .
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
- GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating cooling system and boiler
未注明发布机构
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14640-1993 Industrial circulating cooling water--Determination of potassium--Atomic absorption spectrometry
- GB/T 14640-2008 Water used in industrial circulating cooling system and boiler - Determination of potassium and sodium
- GB/T 4208-2017/XG1-2024 Enclosure protection level (IP code) "Amendment No. 1" GB/T 4208-2017
gb/t 625,GB/t 12496.7,GB/t 18800,GB/T 26733,GB/T 12507.2,GB/T 31315,GB/T 11828.3,GB/T 11213.5,GB t 2099.7,GB/t 5095.3,GB/t30357.2 GB/t,GB/t GB/t 27920.1-2011,GB/t GB/t+19598,GB/T 14640-2017,GB/t+684 GB/t,gb/t gb/t19598,GB/t+3049+ GB/t,gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/t 6495.1gb/,GB/t21833 GB/t,GB/t GB/t 21448 2017