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Overview SIST EN 23270:1997, titled "Paints and varnishes and their raw materials - Temperatures and humidities for conditioning and testing (ISO 3270:1984)," is a key international standard publishe…
Overview EN 23270:1991, titled "Paints and varnishes and their raw materials - Temperatures and humidities for conditioning and testing (ISO 3270:1984)," is a key international standard published by…