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劳动部颁布的《压力容器安全技术监察规程》(以下简称《容规》)第40条第一款规定:“压力容器上应开设检查孔。检查孔包括人孔、手孔、螺纹管塞检查孔。”这对制冷用压力容器来说,是一条新的重要规定,以前的制冷容器上向来不开设检查孔,因而引起制冷行业的普遍关心和议论。在学习领会《容规》的过程中,本人查阅了一些资料,同时发现,制冷用压力容器上是否要开设检查孔是
The first paragraph of Article 40 of the “Pressure Vessel Safety Technology Supervision Regulations” promulgated by the Ministry of Labor (hereinafter referred to as “the vessel”) states: “The pressure vessel shall be provided with inspection holes, including manholes, hand holes and threaded pipe plugs Hole. ”This is a new important requirement for refrigeration pressure vessels, where inspection holes were never found in previous refrigeration containers, which has caused widespread concern and discussion in the refrigeration industry. In learning to understand the “compliance” in the process, I consulted some of the information, at the same time found that refrigeration pressure vessels to open inspection hole is