CJJ 33—2005 Code for Construction and Acceptance of Urban Gas Transmission and Distribution Engineering

Author: Urban Construction Research Institute
Publisher:
Publish Date: 2005-03-01
Features: The main technical content of this specification;
1. General Provisions;
2. Earthwork;
3. Loading, Transportation, and Storage of Pipes and Equipment;
4. Corrosion Protection of Steel Pipes and Pipe Fittings;
5. Buried Steel Pipe Laying;
6. Ductile Iron Pipe Laying;
7. Polyethylene and Steel-Reinforced Polyethylene Pipe Laying;
8. Pipe Fittings and Equipment Installation;
9. Pipe Penetration (Crossing);
10. Construction of Outdoor Overhead Gas Pipelines;
11. Gas Field Stations;
12. Testing and Acceptance.