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| Product Description |
1, to meet the GB / T 778.3-2007 "closed full pipe flow measurement of water for drinking cold water and hot water Part 3: Test methods and test equipment", CJ/T133-2007 "IC card cold water meter" JJG162- 2007 "cold water meter", JJG686-2006 "Hot List" national verification regulation CJ128-2007 "calorimeter" industry standard, JJG225-2001 "calorimeter" national verification regulation requirements, while meeting caliber (8 ~ 50) mm of cold table in accordance with the JJG162-2007 "cold water meter," Table A.6 in the 2 to 11 (that is, A.8.3, A.8.4, A.8.5, A.8.6, A.8.6, A.8.7, A.8.8, A .8.9, A.8.10) requirements, Table A7 in 2 to 11 (that is, A.8.13, A.8.14, A.8.15) requirements
2, to meet the JJG686-2006 "water table" Table A.2 in the 2 to 6 requirements
3, to meet the JJG225-2001 "Energy Table" table A.1 in the requirements of Article 1 6,16,17.
Design based on:
1 ,meter international standard (ISO4064: 2005)
2 ,meter international recommendations (OIMLR49: 2006)
3, meter national standard GB/T778.3-2007
4, cold water table national test procedures JJG162-2007
5, heat table national test procedures JJG686-2006
6, heat table national test procedures JJG225-2001
7, hot water meter industry standard CJ128-2007
8, IC card cold water meter industry standard CJ/T133-2007 |
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| Comprehensive water meter testing equipment |
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