Talk:Chemical resistance
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ISO 2812-4:2007 is replaced by ISO 2812-4:2017. Article need to be changed to reflect this.
| This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||
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ISO 2812-4:2007 is replaced by ISO 2812-4:2017. Article need to be changed to reflect this.