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ASTM D610-2008 涂漆钢表面锈蚀程度评价的试验方法

ASTM D610-2008 涂漆钢表面锈蚀程度评价的试验方法

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资料描述

【英文标准名称】: Standard Practice for Evaluating Degree of Rusting on Painted Steel Surfaces
【原文标准名称】: 涂漆钢表面锈蚀程度评价的试验方法
【标准号】: ASTM D610-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: D01.46
【标准类型】: (Test Method)
【标准水平】: ()
【中文主题词】:
【英文主题词】: corrosion; rusting; Appearance of materials; CIE color-scale system; Painted steel materials/applications; Rust; Steel surfaces
【摘要】: The amount of rusting beneath or through a paint film is a significant factor in determining whether a coating system should be repaired or replaced. This practice provides a standardized means for quantifying the amount and distribution of visible surface rust. The degree of rusting is evaluated using a zero to ten scale based on the percentage of visible surface rust. The distribution of the rust is classified as spot rust, general rust, pinpoint rust or hybrid rust.1.1 This practice covers the evaluation of the degree of rusting on painted steel surfaces. The visual examples which depict the percentage of rusting given in the written specifications form part of the standard. In the event of a dispute, the written definition prevails. These visual examples were developed in cooperation with SSPC: The Society for Protective Coatings to further standardization of methods. The photographs can be used to estimate the percentage of other coating defects on various substrates. This standard does not include evaluation of rust propagation around an initially prepared scribe, score, or holiday. 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.
【中国标准分类号】: A29
【国际标准分类号】: 87_02
【页数】: 6P.;A4
【正文语种】: 英语

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