DIN EN 378-3-2020 制冷系统和热泵. 安全和环境要求. 第3部分: 安装位置和个人防护
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection; German version EN 378-3:2016+A1:2020
This European Standard specifies the requirements for the safety of persons and property, provides guidance for the protection of the environment and establishes procedures for the operation, maintenance and repair of refrigerating systems and the recovery of refrigerants. The te