ISO 8066-2:2001 自动空气调节的橡胶和塑料软管和软管装置-规范-第二部分：134 A冷却作用

标准编号：ISO 8066-2:2001

中文名称：自动空气调节的橡胶和塑料软管和软管装置-规范-第二部分：134 A冷却作用

英文名称：Rubber and plastics hoses and hose assemblies for automotive air conditioning — Specification — Part 2: Refrigerant 134a

发布日期：2001-09

标准范围

ISO 8066的本部分规定了橡胶或热塑性塑料软管和软管组件的要求汽车空调系统中的循环液体和气体R134a（四氟乙烷）。软管软管组件的设计应能限制制冷剂损失和空气污染系统工作温度范围为40°C至+125°C。由于该应用中软管和联轴器之间的关键关系，要求规定了用于服务和测试。

This part of ISO 8066 specifies the requirements for rubber or thermoplastic hoses and hose assemblies used forcirculating liquid and gaseous R134a (tetrafluoroethane) in the air-conditioning systems of automobiles. The hosesand hose assemblies are designed in such a way as to restrict losses of refrigerant and contamination of thesystem. The operational temperature range is _ 40 °C to +125 °C.Due to the critical relationship between the hose and coupling for this application, a requirement that the couplingto be used in service be used for testing is laid down.

标准预览图