1.1本规范规定了磷化铜线棒、坯料和饼的要求。 笔记 1-根据本规范提供的钢丝条的尺寸与根据本规范提供的尺寸不一致 B5 . 1.2 单位 — 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。 1.3以下安全危险警告仅适用于本规范第14.2节和第14.3节中的试验方法。 1.3.1 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和健康实践，并确定监管限制的适用性。

1.1 This specification establishes the requirements for phosphorized copper wire bars, billets, and cakes. Note 1—Wire bars furnished under this specification do not conform in dimensions with that furnished under Specification B5 . 1.2 Units — Values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units, which are provided for information only and are not considered standard. 1.3 The following safety hazard caveat pertains only to the test method in sections 14.2 and 14.3 in this specification. 1.3.1 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 and health practices and determine the applicability of regulatory limitations prior to use.