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| Position: Chinese Standard in English/GB/T 227-1991 |
| GB/T 227-1991 Tool steel method of hardenability test (English Version) | |||
| Standard No.: | GB/T 227-1991 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 184.0 remind me the price change |
| Implemented on: | 1992-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 227-1991 |
| English Name: | Tool steel method of hardenability test |
| Chinese Name: | 工具钢淬透性 试验方法 |
| Chinese Classification: | H24 Metallographic testing method |
| Professional Classification: | GB National Standard |
| ICS Classification: | 77.040.30 Chemical analysis of metals |
| Issued by: | STSB |
| Issued on: | 1991-01-02 |
| Implemented on: | 1992-10-1 |
| Status: | superseded |
| Superseded by: | GB/T 1298-2008 Carbon Tool Steels |
| Superseded on: | 2008-11-1 |
| Superseding: | GB 227-1963 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 184.0 |
| Delivery: | via email in 1~3 business day |