1.1 本实施规程包括记录金属涂层钢试样大气腐蚀试验数据的程序。其目标是确保（ 1 ）试验前材料的完整鉴定，（ 2 ）目视检查期间材料外观的客观报告，以及（ 3 ）在特定的变质阶段和试验结束时进行充分的照相、显微和化学实验室检查。 1.2 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。 1.3 本国际标准是根据Wo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rld贸易组织技术性贸易壁垒委员会。 ======意义和用途====== 3.1 使用这种做法将最大限度地提高金属涂层钢的大气试验的益处。它还将有助于将一个地点的结果与另一个地点进行类似测试的结果进行比较。

1.1 This practice covers a procedure for recording data of atmospheric corrosion tests of metallic-coated steel specimens. Its objective is the assurance of ( 1 ) complete identification of materials before testing, ( 2 ) objective reporting of material appearance during visual inspections, and ( 3 ) adequate photographic, micrographic, and chemical laboratory examinations at specific stages of deterioration, and at the end of the tests. 1.2 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. 1.3 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 Use of this practice will maximize the benefits to be gained from atmospheric testing of metallic-coated steel. It will also aid in comparing results from one location to another where similar tests have been conducted.