1.1 本试验方法涵盖了一种简单的烧杯式程序，用于在受控实验室条件下评估传热流体（HTF）对金属试样的影响。根据该方法测试的流体是专门为供暖和空调（HVAC）系统设计的。 1.2 以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。 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。 具体危害说明见 10.1.7.2 , 10.1.7.3 , 10.1.7.4 和 A1.1.6 . 1.4 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。 ====意义和用途====== 4.1 该测试方法通常将区分从腐蚀角度来看肯定有害的HTF和适合进一步评估的HTF。然而，该试验方法的结果不能单独作为令人满意的缓蚀性的证据。HTF配方的实际使用价值可以通过客户和供应商之间约定的更全面的评估和现场测试来确定。

1.1 This test method covers a simple beaker-type procedure for evaluating the effects of heat transfer fluids (HTF) on metal specimens under controlled laboratory conditions. Fluids tested under this method are specifically designed for heating and air conditioning (HVAC) systems. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in 10.1.7.2 , 10.1.7.3 , 10.1.7.4 , and A1.1.6 . 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 ====== 4.1 This test method will generally distinguish between HTF’s that are definitely deleterious from the corrosion standpoint and those that are suitable for further evaluation. However, the results of this test method cannot stand alone as evidence of satisfactory corrosion inhibition. The actual service value of an HTF formulation can be determined by more comprehensive evaluation and field tests, agreed between customer and supplier.