标准号:STAS 5399-1975
中文标准名称:地质勘探设备.保护钻井设备的泥浆泵罐阀.基本尺寸
英文标准名称:Equipment for geological inves- tigation WATER AND SLUSH PUMP VALVE POT FOR PROSPECTING RIGS Basic dimensions
发布日期:1975/3/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1 Prezentul standard stabile?te dimensiunile principale ale camerei supapei la pompele de ap? ?i noroi folosite ?n forajul cu sondeze.
2 Se admite executarea camerei supapelor pentru pompele existente ?i care nu se ?ncadreaz? ?n prevederile prezen