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| Chinese National Standard Category: Boiler and its auxiliary equipment |
| English Title: | Analysis of water used in boil and cooling system - Determiantion of ammonia - Phenol method |
| Chinese Title: | 锅炉用水和冷却水分析方法 氨的测定 苯酚法 |
| Standard No.: | GB/T 12146-2005 |
| Category No.: | J98 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2005-2-6 |
| Implemented on: | 2005-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 12146-1989 GB 12146-1989 Analysis of water used in boiler and cooling system-Determination of ammonia-Method with phenol |
| Word Count: | 2000 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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