ISO 14903-2017 标准详情
- 标准号:ISO 14903-2017
- 中文标题:
- 英文标题:Refrigerating systems and heat pumps -- Qualification of tightness of components and joints
- 标准类别:国际标准化组织ISO
- 发布日期:
ISO 14903:2017 provides the qualification procedure for type approval of the tightness of hermetically sealed and closed components, joints and parts used in refrigerating systems and heat pumps as described in relevant parts of ISO 5149. The sealed
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