CJ/T 445-2014 Active Industry standards-Urban construction

CJ/T 445-2014 Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O) for the conveyance of water under pressure

Publish Date: 2014-01-21 Implement Date: 2014-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: CJ/T 445-2014

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Building water supply and drainage projects

ICS Name: The water supply system

Publish Date: 2014-01-21

Implement Date: 2014-04-01

Pages: 25 pages

Scope

This standard specifies that the application scope of PVCO pipes and fittings is in the main and branch pipes of buried and ground pressurized water supply and irrigation systems that are not directly exposed to sunlight.
According to this standard, the pipeline system mainly refers to the transportation of pressurized cold water with a temperature not exceeding 45℃, including drinking water and water with ordinary requirements. It can also be used in some special fields, such as: situations with impact loads and pressure fluctuations, with a pressure rating not exceeding 2.5 MPa.
The pipe fittings made from other materials involved in this standard shall comply with the provisions of this standard, and shall also comply with the current national standards of the corresponding countries.