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| Position: Chinese Standard in English/GB 1520-1979 |
| GB 1520-1979 Methods for determination of cobalt, nickel and copper contents in manganese ores--Atomic absorption spectrophotometric method (English Version) | |||
| Standard No.: | GB 1520-1979 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 1000 words | Price(USD): | 180.0 remind me the price change |
| Implemented on: | 1979-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 1520-1979 |
| English Name: | Methods for determination of cobalt, nickel and copper contents in manganese ores--Atomic absorption spectrophotometric method |
| Chinese Name: | 锰矿石中钴 镍 铜量的测定(原子吸收分光光度法) |
| Chinese Classification: | D32 Manganese ore |
| Professional Classification: | GB National Standard |
| Implemented on: | 1979-10-1 |
| Status: | superseded |
| Superseded by: | GB/T 14949.2-1994 Manganese ores - Determination of nickel content GB/T 14949.1-1994 Manganese ores- Determination of chromium content GB/T 14949.6-1994 Manganese ores- Determination of copper,lead and zinc contents |
| Superseded on: | 1994-10-1 |
| Language: | English |
| File Format: | |
| Word Count: | 1000 words |
| Price(USD): | 180.0 |
| Delivery: | via email in 1~3 business day |