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| Position: Chinese Standard in English/GB 5121.9-1985 |
| GB 5121.9-1985 Methods for chemical analysis of copper--The ortho-phenanthroline photometric method for the determination of iron content (English Version) | |||
| Standard No.: | GB 5121.9-1985 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 1500 words | Price(USD): | 45.0 remind me the price change |
| Implemented on: | 1986-2-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 5121.9-1985 |
| English Name: | Methods for chemical analysis of copper--The ortho-phenanthroline photometric method for the determination of iron content |
| Chinese Name: | 铜化学分析方法 邻二氮杂菲分光光度法测定铁量 |
| Chinese Classification: | H13 Heavy metals and their alloys analysis method |
| Professional Classification: | GB National Standard |
| Implemented on: | 1986-2-1 |
| Status: | superseded |
| Superseded by: | GB/T 5121.9-1996 Methods for chemical analysis of copper; The molybdenum blue photometric method for the determination of phospherus content |
| Superseded on: | 1997-4-1 |
| Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Price(USD): | 45.0 |
| Delivery: | via email in 1~3 business day |