ISO 5149-4-2014 Refrigerating systems and heat pumps — Safety and environmental requirements —Part 4:Operation, ma...:
本标准为ISO 5149-4-2014，标准的英文名称为Refrigerating systems and heat pumps — Safety and environmental requirements —Part 4:Operation, maintenance, repair and recovery，本标准在2014-04-15发布，在2014-04-15开始实施。
本标准文件共有28页。
ISO 5149-4-2014 Refrigerating systems and heat pumps — Safety and environmental requirements —Part 4_Operation, ma.pdf
