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| Position: Chinese Standard in English/GB/T 12215-1990 |
| GB/T 12215-1990 Bauxite sand and flour for investment casting (English Version) | |||
| Standard No.: | GB/T 12215-1990 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 3000 words | Price(USD): | 214.0 remind me the price change |
| Implemented on: | 1990-10-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 12215-1990 |
| English Name: | Bauxite sand and flour for investment casting |
| Chinese Name: | 熔模铸造用铝矾土砂,粉 |
| Chinese Classification: | J31 Casting |
| Professional Classification: | GB National Standard |
| Issued by: | State Technical Supervision Bureau |
| Issued on: | 1990-01-12 |
| Implemented on: | 1990-10-1 |
| Status: | superseded |
| Superseded by: | GB/T 12215-2019 Bauxite sand and flour for investment casting |
| Superseded on: | 2020-3-1 |
| Superseding: | JB 2978-1981 |
| Language: | English |
| File Format: | |
| Word Count: | 3000 words |
| Price(USD): | 214.0 |
| Delivery: | via email in 1~3 business day |