China 'TB/T 2658.20-2004
' Industry standard english version:
TB
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
TB/T 2658.20-2004
Work and operation standard for railway maintenance construction Ballast replacing construction with heavy-duty track maintenance machinery 工务作业标准大型养路机械道床换碴作业
Issued Date:2004-10-23
Implemented Date:2005-01-15
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
TB/T 2658.20-2004
Standard Category
China Railway & Train
Standards
GB Standard English Title
Work and operation standard for railway maintenance construction Ballast replacing construction with heavy-duty track maintenance machinery