 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
| Position: Chinese Standard in English/YS/T 231-2007 |
| YS/T 231-2007 Tungsten concentrate (English Version) | |||
| Standard No.: | YS/T 231-2007 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 90.0 remind me the price change |
| Implemented on: | 2007-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | YS/T 231-2007 |
| English Name: | Tungsten concentrate |
| Chinese Name: | 钨精矿 |
| Chinese Classification: | D43 Rare metal ore |
| Professional Classification: | YS Professional Standard - Non-ferrous Metal |
| ICS Classification: | 73.060.99 Other metalliferous minerals |
| Issued by: | NDRC |
| Issued on: | 2007-04-13 |
| Implemented on: | 2007-10-1 |
| Status: | superseded |
| Superseded by: | YS/T 231-2015 Tungsten concentrate |
| Superseded on: | 2015-10-1 |
| Superseding: | YS/T 231-1994 Technical requirements for tungsten concentrate |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 90.0 |
| Delivery: | via email in 1~3 business day |