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| Position: Chinese Standard in English/HG 2178-1991 |
| HG 2178-1991 Rubber Diaphragm of Household Gas Meter (English Version) | |||
| Standard No.: | HG 2178-1991 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 4000 words | Price(USD): | 120.00 remind me the price change |
| Implemented on: | 1992-5-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | HG 2178-1991 |
| English Name: | Rubber Diaphragm of Household Gas Meter |
| Chinese Name: | 家用煤气表橡胶膜片 |
| Chinese Classification: | G47 Other rubber products |
| Professional Classification: | HG Professional Standard - Chemistry |
| Issued on: | 1991-12-23 |
| Implemented on: | 1992-5-1 |
| Status: | superseded |
| Superseded by: | HG/T 2178-2019 Rubber diaphragms and rubber parts for diaphragm gas meters |
| Superseded on: | 2020-7-1 |
| Language: | English |
| File Format: | |
| Word Count: | 4000 words |
| Price(USD): | 120.00 |
| Delivery: | via email in 1~3 business day |