crossing project
crossing project, Total:5 items.
The international standard classification for "crossing project" includes: Petroleum products and natural gas handling equipment .
The Chinese standard classification for "crossing project" includes: .
Professional Standard - Urban Construction
- CJJ/T 250-2016 Technical specification for crossing and aerial crossing engineering of city gas pipeline
Professional Standard - Petroleum
- SY/T 0015.2-1998 Design code for oil and gas transportation pipeline crossing engineering―Aerial crossing engineering
- SY/T 4104-1995 Standard for quality inspection and evaluation of petroleum construction engineering-pipeline crossing and aerial crossing project
- SY/T 0015.1-1998 Design code for oil and gas transportation pipeline crossing engineering―Underground crossing engineering
- SY 4207-2007 Code for quality acceptance of oil and gas construction engineering pipeline crossing and aerial crossing engineering
