NF EN 21746-1993 标准详情
- 标准号:NF EN 21746-1993
- 中文标题:橡胶或塑料软管和管子.弯曲试验
- 英文标题:rubber or plastics hoses and tubing. bending tests.
- 标准类别:法国国家标准
- 发布日期:
Describes two methods for determining behaviour of rubber or plastics hoses or tubing when bent to a specified radius. Method A is suitable for hoses and tubing of bore sizes up to 80 mm. The method also provides a way of measuring force required to
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