1.1 本规范涵盖了用于油漆、清漆、清漆和相关产品的冰醋酸（99.8%）。 1.2 以下内容适用于本标准中所有规定的限值；为了确定是否符合本标准，观察值或计算值应按照惯例的四舍五入方法，在表示质量标准限度时使用的最后一个右手数字中“最接近的单位” E29 . 1.3 以SI单位表示的值应被视为标准。括号中给出的值仅供参考。 1.4 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。1.5 有关具体的危害信息和指导，请参见本规范中所列材料的供应商安全数据表。 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》中确立的国际公认的标准化原则制定的。

1.1 This specification covers glacial (99.8 %) acetic acid for use in paint, varnish, lacquer, and related products. 1.2 The following applies to all specified limits in this standard; for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29 . 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 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 For specific hazard information and guidance, see the supplier’s Safety Data Sheet for materials listed in this specification. 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.