回复wulin321发表于:2020/9/18 8:33:06悬赏金额:
17积分 状态:
未解决
[img=,690,550]https://ng1.17img.cn/bbsfiles/images/2018/09/201809180903029175_9784_2154459_3.png!w690x550.jpg[/img]
GB31701婴幼儿和儿童纺织产品安全技术规范中镉铅总量测量的说明中,这个涂料印染是怎么能确定的,这个涂料的质量是怎么来定量?
[img=,509,31]https://ng1.17img.cn/bbsfiles/images/2018/09/201809180831386768_5007_2154459_3.png!w509x31.jpg[/img]