EN ISO 4672-1999 标准详情
- 标准号:EN ISO 4672-1999
- 中文标题:橡胶和塑料软管 低温的弯曲试验
- 英文标题:Rubber and plastics hoses - Sub-ambient temperature flexibility tests (ISO 4672:1997)
- 标准类别:欧盟标准EN
- 发布日期:1999/07/01
Defines 2 test methods to assess whether a rubber or plastics hose retains adequate flexibility at sub-ambient temperatures. Method A applies to non-collapsible hose having a nominal bore up to and including 25. The increase of stiffness is measured
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