$10
Black light-proof packaging paper
全国造纸工业标准化技术委员会(SAC/TC 141)
本标准规定了黑色不透光包装纸的分类、要求、试验方法、检验规则和标志、包装、运输、贮存。本标准适用于照相纸、电影胶片、X射线胶片和120胶卷等感光材料防光包装用纸。
This standard is the original Chinese electronic standard.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.
After you successfully purchase, we will send the electronic version of this standard to your email address