BS EN ISO 8993-2010 铝和铝合金的阳极氧化.点状腐蚀评估的评级系统.图版法

标准号：BS EN ISO 8993-2010
中文标准名称：铝和铝合金的阳*氧化.点状腐蚀评估的评级系统.图版法
英文标准名称：Anodizing of aluminium and its alloys. Rating system for the evaluation of pitting corrosion. Chart method
标准类型：H61
发布日期：2010/8/31 12:00:00
实施日期：2010/8/31 12:00:00
中国标准分类号：H61
国际标准分类号：25.220.20;77.060;77.120.10
适用范围：This International Standard specifies a chart rating system based on standard charts that provides a means ofdefining levels of performance of anodic oxidation coatings on aluminium and its alloys that have beensubjected to corrosion tests.This rating system is applicable to pitting corrosion resulting from- accelerated tests,- exposure to corrosive environments, and- practical service tests.This International Standard takes into account only pitting corrosion resulting from penetration of theprotective anodic oxidation coating.NOTE ISO 8994[3] describes a similar rating system based on defined grids.