1.1本规范规定了磷化铜线棒、坯料和饼的要求。 注1:根据本规范提供的钢筋尺寸与根据规范B 5提供的钢筋尺寸不一致。 1.2以英寸-磅为单位的数值为标准值。括号中给出的SI值仅供参考。 1.3以下危险警告适用于本规范的以下部分: 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 B 5. 1.2 The values in inch-pound units are the standard. SI values given in parentheses are for information only. 1.3 The following hazard caveat applies to 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 and health practices and determine the applicability of regulatory limitations prior to use.