00/122033 DC : DRAFT JUN 2000被替代
ISO/DIS 727-1 - FITTINGS OF UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U), CHLORINATED POLY(VINYL CHLORIDE) (PVC-C) OR ACRYLONITRILE/BUTADIENE/STYRENE (ABS) WITH PLAIN SOCKETS FOR PIPES UNDER PRESSURE - PART 1: METRIC SERIES
出版：British Standards Institution
专家解读视频
