1.1本试验方法包括定性鉴定纸张中是否存在会使与纸张接触的银变色或着色的材料。本试验方法主要用于测试与银直接接触的纸巾。测试结果表明了变色或染色的类型以及导致此类变色或染色的材料的相对分布。 注1-纸张中导致银变色或着色的主要材料是可还原硫，可根据试验方法D 984测定。 1.2 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。

1.1 This test method covers the qualitative identification of the presence or absence of materials in paper that will tarnish or stain silver which comes in contact with the paper. This test method is chiefly intended for testing tissue papers that are in direct contact with silver. The test results indicate the type of tarnish or stain and the relative distribution of the materials causing such tarnishing or staining. Note 1—The main material in paper causing silver to tarnish or stain is reducible sulfur, which may be determined in accordance with Test Method D 984. 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 and health practices and determine the applicability of regulatory limitations prior to use.