
Gas cylinders - Procedures for change of gas service (ISO 11621:1997, IDT)
出版:马来西亚标准局(DSM)

专家解读视频
This Malaysian Standard applies to seamless steel, aluminium alloy and welded steel refillable cylinders of all sizes, including large cylinders (water capacity greater than 150 L). It provides general requirements and procedures to be considered whenever a cylinder is being transferred from one gas service to another for permanent and liquefied gases.It does not apply to cylinders for dissolved acetylene, radioactive gases or gases listed in group G of table 1.
等同采用ISO 11621:1997, Gas cylinders - Procedures for change of gas service