1.1 本规范规定了适用于制冷和空调或其他用途（如油路和汽油管路）的无缝铜管盘管的要求。 1.2 单位- 以英寸磅为单位的数值应视为标准。括号中给出的值是国际单位制的数学转换，仅供参考，不被视为标准。 1.3 管道应由以下铜制成: 铜合金 UNS编号。 以前使用过 任命 铜的类型 10200年 第页，共页 无氧，无残留脱氧剂 A. 2030年 . 无氧、超低磷 A. 2008年10月 . 无氧、低磷 A. 2000年 DLP公司 磷化，低残留磷 2200英镑 DHP公司 磷化，高残留磷 1.4 以下安全隐患警告与第节测试方法部分有关 17 ，符合本规范。 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者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。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This specification establishes the requirements for seamless copper tube in coils, suitable for use in refrigeration and air conditioning or other uses, such as oil lines and gasoline lines. 1.2 Units— 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. 1.3 The tube shall be produced of the following coppers: Copper Alloy UNS No. Previously Used Designation Type of Copper C10200 OF Oxygen-free without residual deoxidants A C10300 . Oxygen-free, extra low phosphorus A C10800 . Oxygen-free, low phosphorus A C12000 DLP Phosphorized, low residual phosphorus C12200 DHP Phosphorized, high residual phosphorus 1.4 The following safety hazards caveat pertains to the test method portion, Section 17 , 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. 1.5 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.