標(biāo)準(zhǔn)號：ANSI/ASTM D2444-1999
中文標(biāo)準(zhǔn)名稱：落錘重量測定熱塑管材和管件耐沖擊性的試驗(yàn)方法
英文標(biāo)準(zhǔn)名稱：Test Method For Determination Of The Impact Resistance Of Thermoplastic Pipe And Fittings By Means Of A Tup Falling Weight
標(biāo)準(zhǔn)類型：G33
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：G33
國際標(biāo)準(zhǔn)分類號：23.040.20;23.040.45
適用范圍：This test method covers the determination of the impact resistance of thermoplastic pipe and fittings under specified conditions of impact by means of a tup (falling weight). Three interchangeable striking noses are used on the tup, differing in geometrical configuration. Two specimen holders are described. The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are provided for information purposes only. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.