1.1 这些试验方法涵盖了适用于涂料和相关涂料中使用的液体涂料干燥剂的试验程序。规范中列出的典型油漆干燥剂 D600 ，是铅、钴、锰、锌、铁、钙和锆的羧酸盐。 1.2 以国际单位制表示的数值应视为标准。本标准中不包括其他计量单位。 1.3 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。 1.4 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。 ===意义和用途====== 3.1 干燥剂可加速油、油漆、油墨和清漆的干燥。 3.2 这些试验方法适用于为涂料和相关涂料制造的液体干燥器。 3.3 使用乙二胺四乙酸二水合物（EDTA）进行的金属含量测试适用于单一金属的浓缩溶液； 两种或多种金属可能会造成干扰。

1.1 These test methods cover the test procedures to be applied to liquid paint driers used in paints and related coatings. Typical paint driers, listed in Specification D600 , are carboxylates of lead, cobalt, manganese, zinc, iron, calcium, and zirconium. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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. 1.4 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. ====== Significance And Use ====== 3.1 Driers accelerate the drying of oil, paint, printing ink, and varnish. 3.2 These test methods are applicable to liquid driers manufactured for use in paints and related coatings. 3.3 The tests for metallic content using ethylenediaminetetraacetic acid dihydrate (EDTA) are intended for concentrated solutions of single metals; two or more metals may cause interference.