Methods of test for plastics pipes and fittings, Method 26: Determination of weathering resistance of plastics pipes for external storage
塑料管和配件的试验方法 方法26:外部贮存用塑料管耐候性的测定
发布日期:
2003-03-03
本标准规定了测定塑料管道和配件耐风化性(包括耐紫外线辐射性)的方法。
This Standard sets out a method for determining the weathering resistance, including resistance to ultraviolet radiation of plastics pipes and fittings.