 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
| Position: Chinese Standard in English/GB/T 2527-1989 |
| GB/T 2527-1989 Hardmetal (carbide) inserts for mining and oilfield rock bits (English Version) | |||
| Standard No.: | GB/T 2527-1989 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 4500 words | Price(USD): | 130.0 remind me the price change |
| Implemented on: | 1990-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 2527-1989 |
| English Name: | Hardmetal (carbide) inserts for mining and oilfield rock bits |
| Chinese Name: | 矿山、油田钻头用硬质合金齿 |
| Chinese Classification: | H72 Powder metallurgy material and product |
| Professional Classification: | GB National Standard |
| Issued by: | CSBTS |
| Issued on: | 1989-03-22 |
| Implemented on: | 1990-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 2527-2008 Cemented carbide inserts for mining and oil-field bits |
| Superseded on: | 2008-12-1 |
| Superseding: | GB 2527-1981 |
| Language: | English |
| File Format: | |
| Word Count: | 4500 words |
| Price(USD): | 130.0 |
| Delivery: | via email in 1~3 business day |