1.1 本规范提供了用于将丙烯腈-丁二烯-苯乙烯（ABS）塑料管或配件连接到聚氯乙烯（PVC）塑料管或配件的溶剂型水泥的一般要求。 1.2 这些水泥仅用于在非压力应用中（25 psi（170 kPa）或以下）粘接ABS和PVC材料之间的过渡接头。 注1: 本规范旨在提供一种使用溶剂胶结过渡接头连接ABS非压力管道系统的方法，例如，将ABS建筑排水管连接到PVC下水道系统。目的不是为用于ABS和PVC管道材料混合的通用ABS-PVC溶剂水泥制定规范，也不是指定通常可用于任何一种材料的水泥。应使用ABS或PVC组件的特定水泥（参见 1.3 ). 1.3 规范中规定了用于连接PVC管道和管件的溶剂水泥 D2564 . 规范中规定了用于连接ABS管道和配件的溶剂粘合剂 D2235 . 1.4 附录中给出了将ABS连接到PVC管道和配件的推荐程序，用于非压力应用。 1.5 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.6 以下安全危险警告仅适用于测试方法部分第节 6. ，本规范: 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.7 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This specification provides general requirements for solvent cements used in joining acrylonitrile-butadiene-styrene (ABS) plastic pipe or fittings to poly(vinyl chloride) (PVC) plastic pipe or fittings. 1.2 These cements are intended for use in cementing transition joints between ABS and PVC materials in non-pressure applications only (25 psi (170 kPa) or less). Note 1: This specification was developed to provide a means for joining an ABS non-pressure piping system using a solvent-cemented transition joint, for example, joining ABS building drain to a PVC sewer system. The intention was not to create a specification for an all purpose ABS-PVC solvent cement that would be used for mixing of ABS and PVC piping materials nor to specify a cement that could generally be used for either material. Specific cements for ABS or PVC components should be used (see 1.3 ). 1.3 Solvent cements used for joining PVC pipe and fittings are specified in Specification D2564 . Solvent cements used for joining ABS pipe and fittings are specified in Specification D2235 . 1.4 A recommended procedure for joining ABS to PVC pipe and fittings for non-pressure applications is given in the appendix. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.6 The following safety hazards caveat pertains only to the test methods portion, Section 6 , of this specification: 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.