Technical specification for application of remote transmission meter reading system for residence
发布日期：2011-07-25 实施日期：2011-10-01
Technical specification for self-powered wireless intelligent control system
发布日期：2011-06-17 实施日期：2011-09-01
Technical specification for CPVC pipeline engineering on sprinkler systems
发布日期：2008-02-27 实施日期：2008-04-01
Technical specification for light gauge stainless steel pipeline engineering of automation water-extinguishing systems
发布日期：2008-03-12 实施日期：2008-04-01
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