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| Position: Chinese Standard in English/GB/T 12687.1-1990 |
| GB/T 12687.1-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method (English Version) | |||
| Standard No.: | GB/T 12687.1-1990 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 180.0 remind me the price change |
| Implemented on: | 1992-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 12687.1-1990 |
| English Name: | Chemical analysis of nitrate of rare earth for agriculture--Determination of total rare earth oxide content--Gravimetric method |
| Chinese Name: | 农用硝酸稀土化学分析方法 重量法测定稀土氧化物总量 |
| Chinese Classification: | H14 Rare metals and their alloys analysis method |
| Professional Classification: | GB National Standard |
| Issued by: | SBTS |
| Issued on: | 1990-01-02 |
| Implemented on: | 1992-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 14635-2008 Rare earth metals and their compounds—Determination of total rare earth contents |
| Superseded on: | 2008-12-1 |
| Abolished on: | 2008-12-01 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 180.0 |
| Delivery: | via email in 1~3 business day |