$10
Douppion silk
桑蚕双宫丝
中华人民共和国国家发展和改革委员会
本标准规定了桑蚕双宫丝的要求、检验方法、检验规则、包装和标志。
本标准适用于评定所有规格的绞装和筒装桑蚕双宫丝的品质。
This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.