This Standard specifies a method for determining the resistance to external blows of thermoplastics pipes with circular cross sections by using the round-the-clock method. The method is intended to be applied to isolated batches of pipe. For type testing and audit testing, 0 °C and/or -20 °C are applicable. Annex A, which is informative, gives guidance on evaluation of results and sampling from a running production.
DS/EN 744-1996由丹麦标准化协会 DK-DS 发布于 1996-11-01,并于 1995-11-16 实施。
DS/EN 744-1996在国际标准分类中归属于: 23.040.20 塑料管。
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