China 'JT/T 307.3-1998
' Industry standard english version:
JT
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
JT/T 307.3-1998
Code for highway and main formation and administrative maintenance organizations. Code for the tunnel of national highway 公路及主要构筑物、管理养护单位代码--国家干线公路隧道代码
Issued Date:1998-09-09
Implemented Date:1999-02-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
JT/T 307.3-1998
Standard Category
China Highway & Transportation
Standards
GB Standard English Title
Code for highway and main formation and administrative maintenance organizations. Code for the tunnel of national highway