实施日期:2008-02-01
实施日期:2008-08-29
Thermoplastics piping systems for non-pressure underground drainage and sewerage -- Test method for resistance to combined temperature cycling and external loading
发布日期:2010-06-01 实施日期:2010-06-01
Cleanrooms and associated controlled environments. Part 8:Classification of air cleanliness by chemical concentration (ACC)
实施日期:2013-02-01
Rainwater harvesting systems - Part 4: Components for control and supplemental supply
实施日期:2005-08-01
实施日期:2007-04-01
Gas welding equipment -- Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
发布日期:2010-11-01 实施日期:2010-11-01
Flame supervision devices for gas burning appliances. Thermoelectric flame supervision devices
实施日期:2010-05-01
实施日期:2010-11-01
Connectors for electronic equipment - Tests and measurements - Part 14-2: Sealing tests - Test 14b: Sealing - Fine air leakage
发布日期:2006-03-23 实施日期:2006-03-23
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