ICS23.060.01CCSJ16无阀盖刀形闸阀Bonnetlessknifegatevalves温州泵阀团体标准T/WZBF070-20242024-07-08发布2024-07-08实施温州市泵阀工业协会发布T/WZBF070-2024I目次前言................................................................................Ⅱ1范围...............................................................................12规范性引用文件..........................................................
