汉化标准

BS EN 16631-2015

发布时间:2024-03-20 17:08:07 点击量:1040

LPG equipment and accessories — Pressure relief valves for LPG pressure vessels — Reconditioning requirements

液化石油气(LPG)设备和附件 – 液化石油气(LPG)压力容器的泄压阀 – 重整要求