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| Position: Chinese Standard in English/GB 13021-1991 |
| GB 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis (English Version) | |||
| Standard No.: | GB 13021-1991 | Status: | superseded remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 2000 words | Price(USD): | 60.0 remind me the price change |
| Implemented on: | 1992-4-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 13021-1991 |
| English Name: | Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis |
| Chinese Name: | 聚乙烯管材和管件炭黑含量的测定(热失重法) |
| Chinese Classification: | G33 Plastic profile |
| Professional Classification: | GB National Standard |
| ICS Classification: | 83.040.20 Rubber compounding ingredients |
| Issued by: | STSB |
| Issued on: | 1991-07-03 |
| Implemented on: | 1992-4-1 |
| Status: | superseded |
| Superseded by: | GB/T 13021-2023 Polyolefin pipes and fittings—Determination of carbon black content—Test method of alcination and pyrolysis |
| Superseded on: | 2024-3-1 |
| Language: | English |
| File Format: | |
| Word Count: | 2000 words |
| Price(USD): | 60.0 |
| Delivery: | via email in 1~3 business day |