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| Position: Chinese Standard in English/GB 7473-1987 |
| GB 7473-1987 Water quality; Determination of copper; 2,9-Dimethyl-1,10-phenanthroline spectrophotometric method (English Version) | |||
| Standard No.: | GB 7473-1987 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 1500 words | Price(USD): | 45.00 remind me the price change |
| Implemented on: | 1987-8-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 7473-1987 |
| English Name: | Water quality; Determination of copper; 2,9-Dimethyl-1,10-phenanthroline spectrophotometric method |
| Chinese Name: | 水质 铜的测定 2,9-二甲基-1,10-菲罗啉分光光度法 |
| Chinese Classification: | Z16 Analysis methods for toxic substances in water |
| Professional Classification: | GB National Standard |
| Issued by: | State Environmental Protection Administration |
| Issued on: | 1987-03-06 |
| Implemented on: | 1987-8-1 |
| Status: | superseded |
| Superseded by: | HJ 486-2009 Water quality - Determination of copper - 2,9-Dimethy-1,10-phenanthroline spectrophotometric method |
| Superseded on: | 2009-11-1 |
| Abolished on: | 2009-11-01 |
| Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Price(USD): | 45.00 |
| Delivery: | via email in 1~3 business day |