HG/T 2181-2009 PDF English
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HG/T 2181: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| HG/T 2181-2009 | English | 189 | Add to Cart | 3 days [Need to translate] | Acid and alkali resistant rubber compounds for seals |
| HG/T 2181-1991 | English | 279 | Add to Cart | 3 days [Need to translate] | (Acid with a rubber O-ring material) |
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Basic data
| Standard ID | HG/T 2181-2009 (HG/T2181-2009) |
| Description (Translated English) | Acid and alkali resistant rubber compounds for seals |
| Sector / Industry | Chemical Industry Standard (Recommended) |
| Classification of Chinese Standard | G43 |
| Classification of International Standard | 83.140.50 |
| Word Count Estimation | 7,712 |
| Date of Issue | 2009-12-04 |
| Date of Implementation | 2010-06-01 |
| Older Standard (superseded by this standard) | HG/T 2181-1991 |
| Quoted Standard | GB/T 528; GB/T 531.1; GB/T 1682; GB/T 1690-1992; GB/T 3512; GB/T 7759 |
| Regulation (derived from) | Engineering (2009) No. 66; industry standard filing Notice 2010 No. 2 (No. 122 overall) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the acid rubber seal material classification and marking, requirements, test methods, inspection rules and signs, packaging and storage. This standard applies to general resistance to sulfuric acid, hydrochloric acid, nitric acid, sodium hydroxide, potassium hydroxide rubber seal materials. |
