本技术规范为符合EN 1453 1的制剂，产品和组件的一致性评估提供了指导意图，作为质量管理体系的一部分，并建立了认证程序。 建议质量管理体系符合或不逊于EN ISO 9001 [1]的相关要求。 如果涉及认证，建议认证机构根据EN ISO/IEC 17065 [5]或EN ISO/IEC 17021 [3]的要求。 为了帮助读者，附件A表A.1给出了基本的测试矩阵。 结合EN 1453 1，本文件适用于旨在用于以下目的的未增塑聚氯乙烯（PVC-U）制成的管道系统: - 建筑物内的土壤和废物排放系统（低温和高温）（应用领域代码B）; 这反映在产品的标记中

This Technical Specification gives guidance for the assessment of conformity of formulations, products and assemblies in accordance with EN 1453 1 intended to be included in the manufacturer’s quality plan as part of the quality management system and for the establishment of certification procedures. It is recommended that the quality management system conforms to or is no less stringent than the relevant requirements to EN ISO 9001 [1]. If certification is involved, it is recommended that the certification body is preferably compliant with EN ISO/IEC 17065 [5] or EN ISO/IEC 17021 [3], as applicable. In order to help the reader, a basic test matrix is given in Annex A, Table A.1. In conjunction with EN 1453 1, this document is applicable to piping systems made of unplasticized poly(vinyl chloride) (PVC-U) intended to be used for the following purposes: - for soil and waste discharge systems (low and high temperature) inside buildings (application area code "B"); This is reflected in the marking of products by "B".