China 'GB/T 18015.31-2007
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 18015.31-2007
Multicore and symmetrical pair/quad cables for digital communications - Part 31: Work area wiring - Blank detail specification 数字通信用对绞或星绞多芯对称电缆 第31部分:工作区布线电缆 空白详细规范
Issued Date:2007-01-23
Implemented Date:2007-08-01
Issued by:
The Standardization Administration of the People's Republic of China