DIN EN 16637-1 E:2021 文件草案 建筑产品 危险物质释放评估 第1部分:浸出试验和附加试验步骤确定指南 德语和英语版本 prEN 16637-1:2021
Draft Document - Construction products - Assessment of release of dangerous substances - Part 1: Guidance for the determination of leaching tests and additional testing steps; German and English version prEN 16637-1:2021