前言:这是CSA Z245的第四版。6、铝盘管及配件。它取代了2002年、1998年和1992年出版的之前版本。本版与前一版的主要区别在于:（a）质量计划要求已被修改；（b）对使用套筒的管道高能连接工艺进行了修改。本标准涵盖了根据CAN/CSA-Z662用于输送流体的铝盘管和附件的要求。范围:1.1概述本标准规定了主要用于石油和天然气管道系统的铝盘管和附件的要求。1.2管道直径和壁厚本标准规定了表1.1.3中规定的外径和壁厚管道的要求。CSA标准中的术语“应”用于表示要求，即用户必须满足的规定，以符合本标准； “应该”用于表示建议或建议但不需要的建议；“可”用于表示一种选择或在标准范围内允许的选择；“can”用来表示可能性或能力。注释随附条款不包括要求或替代要求；随附条款的注释的目的是将解释性或信息性材料与文本分开。表和图的注释被视为表或图的一部分，可以作为要求编写。附件被指定为规范性（强制性）或信息性（非强制性）以定义其应用。

Preface:This is the fourth edition of CSA Z245.6,Coiled aluminum line pipe and accessories. It supersedes the previous editions published in 2002, 1998, and 1992.This edition differs from the previous edition mainly as follows:(a) the quality program requirements have been modified; and(b) the high-energy joining process for pipe using sleeves has been modified.This Standard covers the requirements for coiled aluminum line pipe and accessories intended to be used for transporting fluids in accordance with CAN/CSA-Z662.Scope:1.1 GeneralThis Standard specifies requirements for coiled aluminum line pipe and accessories primarily intended for use in oil and gas pipeline systems.1.2 Pipe diameter and wall thicknessThis Standard specifies requirements for pipe with the outside diameters and wall thicknesses specified in Table 1.1.3 TerminologyIn CSA Standards, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; "may" is used to express an option or that which is permissible within the limits of the standard; and "can" is used to express possibility or capability. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.