ISO 3477-1981 标准详情
- 标准号:ISO 3477-1981
- 中文标题:聚丙烯(PP)管和装置;密度;测定和规范
- 英文标题:polypropylene (pp) pipes and fittings; density; determination and specification
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-03-01
The density shall be determined according the method described in ISO 1183 with an accuracy of 0,001 gram per cubic centimetre. The density shall be between 0,90 and 0,95 gram per cubic centimetre. This does not apply to pipes and fittings from PP-ma
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