KS M ISO 12092:2016废止
Fittings, valves and other piping system components made of unplasticized poly(vinyl chloride)(PVC - U), chlorinated poly(vinyl chloride) (PVC - C), acrylonitrile-butadiene-styrene(ABS) and acrylonitrile-styrene-acrylester (ASA) for pipes under pressure -
出版：Korean Standards Association
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