影响PVC-U降噪排水管材发展的标准化因素

Analysis on standardization factors of influencing the development of noise reduction PVC-U drainage materials

分析产品技术指标的设定、检验方法的选取、产品抽样检验方案的选取等标准化因素对PVC-U降噪排水管材发展的影响,指出在制定PVC-U降噪排水管材标准时,应在参照PVC-U排水管材国家标准的同时,根据自身特点制定符合产品本身特性的技术指标,以促进PVC-U降噪排水管材的发展。

Influences of the standardization factors, such as the the design of product technical specification, selection of testing methods and product sampling inspection plans, on the development of noise reduction PVC-U drainage materials were analyzed. It was indicated that the product technical specifications should be established according to the characteristics of products as well as the National Standard of PVC-U drainage materials, in order to promote the development of noise reduction PVC-U drainage materials.