本文件描述了一种测定沥青中盐含量的方法，通常以每千克沥青中氯化钠的毫克（从本文件的这一点开始注意到氯化钠）表示。该方法适用于20 mg/kg和500 mg/kg之间的“等效NaCl含量”。警告——本文件的使用可能涉及危险材料、操作和设备。本文件并非旨在解决与其使用相关的所有安全问题。本文件的使用者有责任在使用前建立适当的安全和健康实践，并确定监管限制的适用性。 购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document describes a method for determination of the salt content in bitumen, conventionally expressed in mg of sodium chloride (noted NaCl as from this point of this document) per kg of bitumen. This method is valid for "equivalent NaCl contents" between 20 mg/kg and 500 mg/kg.WARNING — The use of this document may involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.All current amendments available at time of purchase are included with the purchase of this document.