制冷设备和热泵。安全和环境要求。容积式制冷剂压缩机。
Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors.
制冷设备和热泵。安全和环境要求。第4部分：操作、维护、修理和恢复。
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: operation, maintenance, repair and recovery.
培训员工关于“安全和环境要求及防护知识（例如：金典，新的规章制度…）”，在需要时支持直线领导工作。
Train VCha employees about "Safety & Environment requirements & protection knowledge (e. g. Golden Rules, new regulations…)"and support line leaders in case of need.
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