1.1 本规范涵盖了用于通过热喷涂（金属化）沉积锌涂层的锌和锌合金线，用于钢铁的防腐。根据本规范提供的锌和锌合金线用于氧燃料和电弧热喷涂设备。主要用于电子应用的热喷涂中的其他锌合金成分见规范 B943 . 1.2 主要用于电子应用的热喷涂锌合金线成分见规范 B943 . 1.3 规范中包含用作焊料的锌合金丝成分 B907 . 1.4 以国际单位制表示的数值应视为标准。括号中的值仅供参考。 1.5 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熟悉所有危险，包括制造商提供的本产品/材料的适当材料安全数据表（MSDS）中确定的危险，建立适当的安全、健康和环境实践，并在使用前确定监管限制的适用性。 1.6 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 covers zinc and zinc alloy wire used to deposit zinc coatings by thermal spraying (metallizing) for the corrosion protection of steel and iron. Zinc and zinc alloy wire provided under this specification is intended for use in oxy-fuel and electric arc thermal spraying equipment. Additional zinc alloy compositions used in thermal spraying primarily for electronic applications are found in Specification B943 . 1.2 Zinc alloy wire compositions used in thermal spraying primarily for electronic applications are found in Specification B943 . 1.3 Zinc alloy wire compositions used as solders are found in Specification B907 . 1.4 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.5 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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use. 1.6 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.