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| Position: Chinese Standard in English/GB/T 8158.4-1987 |
| GB/T 8158.4-1987 Methods for chemical analysis of sodium fluoride--The 1, 10-phenanthroline spectro photometric method for the determination of iron content (English Version) | |||
| Standard No.: | GB/T 8158.4-1987 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 1500 words | Price(USD): | 180.00 remind me the price change |
| Implemented on: | 1988-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 8158.4-1987 |
| English Name: | Methods for chemical analysis of sodium fluoride--The 1, 10-phenanthroline spectro photometric method for the determination of iron content |
| Chinese Name: | 氟化钠化学分析方法 邻二氮杂菲光度法测定铁量 |
| Chinese Classification: | H12 Light metals and their alloys analysis method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 71.060.50 Salts |
| Issued by: | AQSIQ |
| Issued on: | 1987-08-10 |
| Implemented on: | 1988-6-1 |
| Status: | superseded |
| Superseded by: | YS/T 535.4-2006 Methods for chemical analysis of sodium fluoride The 1, 10-phenanthroline spectrophotometric method for the determination of iron content |
| Superseded on: | 2006-10-11 |
| Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Price(USD): | 180.00 |
| Delivery: | via email in 1~3 business day |