Composition cork — Gasket material — Test methods
组合软木 - 垫片材料 - 测试方法
发布日期:
2017-09-26
ISO 4708:2017规定了测定机械工业中用作垫片的凝聚复合软木和橡胶制品特性的试验方法。考虑了以下特征:
-厚度,
-表观密度,
-抗拉强度,
-压缩性和恢复性,
-灵活性,
-耐沸水,
-在液体中的行为。
ISO 4708:2017 specifies test methods to determine the characteristics of agglomerated composition cork and rubbercork to be used as gaskets in the mechanical industry. The following characteristics are considered:
- thickness,
- apparent density,
- tensile strength,
- compressibility and recovery,
- flexibility,
- resistance to boiling water,
- behaviour in fluids.