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Chinese National Standard Category: Boiler and its auxiliary equipment

English Title: Analysis of water used in boiler and cooling system-Determination of ammonia-Method with phenol
Chinese Title: 锅炉用水和冷却水分析方法 氨的测定 苯酚法
Standard No.: GB 12146-1989
Category No.: J98
Issued by:
Issued on: 1989-01-02
Implemented on: 1990-1-1
Status: abolished
Superseded by:GB/T 12146-2005 Analysis of water used in boil and cooling system - Determiantion of ammonia - Phenol method
Superseded on:2005-12-1
Abolished on:2005-12-01
Superseding:
Word Count: words
Similar Standards: GB 5011-1985   DB23/T 3594-2023   JB/T 2638-1993   DB37/T 4288-2020   GB/T 14416-1993   DB31/T 213-2020   GB/T 18750-2022   GB/T 16507.5-2022   GB/T 16508.8-2022   GB/T 22395-2022   GB/T 16508.6-2022   GB/T 16508.3-2022   GB/T 41733-2022   GB/T 16508.4-2022   GB/T 16507.4-2022   GB/T 16507.2-2022   GB/T 16507.3-2022   GB/T 30580-2022   GB/T 16507.7-2022   GB/T 16507.6-2022  
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