DIN EN 12868:1999 儿童使用和保育用品.测定弹性体或橡胶奶头和安慰奶嘴中释放的N-亚硝胺和N-nitrosatable物质的方法
Child use and care articles - Methods for determining the release of N-nitrosamines and N-nitrosatable substances from elastomer or rubber teats and soothers; German version EN 12868-1999