Recently, the Ministry of Housing and Urban-Rural Development issued a notice approving the “Technical Specification for Radiant Heating and Cooling†as an industry standard, numbered JGJ 142-2012, implemented from June 1, 2013. Among them, Sections 3.2.2, 3.8.1, 3.9.3, 4.5.1, 4.5.2, 5.1.6, 5.1.9, 5.5.2, 5.5.7, 6.1.1 are mandatory provisions and must be strictly carried out. The original industry standard "Technical Specification for Ground Radiant Heating" JGJ 142-2004 was abolished at the same time.
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