 |
Chinese Classification
Professional Classification
ICS Classification
Latest
News
Value-added Services
|
LoginRegister |
| Position: Chinese Standard in English/GB/T 1557-1989 |
| GB/T 1557-1989 The method of determining interstitial oxygen content in silicon by infrared absorption (English Version) | |||
| Standard No.: | GB/T 1557-1989 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 2500 words | Price(USD): | 224.00 remind me the price change |
| Implemented on: | 1990-2-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 1557-1989 |
| English Name: | The method of determining interstitial oxygen content in silicon by infrared absorption |
| Chinese Name: | 硅晶体中间隙氧含量的红外吸收测量方法 |
| Chinese Classification: | H21 Metal physical property test method |
| Professional Classification: | GB National Standard |
| Issued by: | STSB |
| Issued on: | 1989-03-31 |
| Implemented on: | 1990-2-1 |
| Status: | superseded |
| Superseded by: | GB/T 1557-2006 The method of determining interstitial oxygen content in silicon by infrared absorption |
| Superseded on: | 2006-11-1 |
| Superseding: | GB 1557-1983 |
| Language: | English |
| File Format: | |
| Word Count: | 2500 words |
| Price(USD): | 224.00 |
| Delivery: | via email in 1~3 business day |