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根据GB18401-2010《国家纺织产品基本安全技术规范》规定，B类产品pH值4.0～8.5（）。
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根据GB18401-2010《国家纺织产品基本安全技术规范》规定，B类产品pH值4.0～8.5（）。
A.正确
B.错误
正确答案：正确
Tag：
生态纺织品检测
类产品
技术规范
时间：2024-01-09 15:54:27
上一篇：
耐汗渍色牢度的碱液每升中含有L一组氨酸盐酸盐0.5g， 氯化钠15g ，磷酸氢二钠十二水合物5g， 且用 0.1mo1/L的氢氧化钠溶液调整试液pH 值至8.0（）。
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