DB31/T 444-2009 Replaced Shanghai CityLocal standards

DB31/T 444-2009 Drainage pipeline TV and sonar detection evaluation technical specification

Publish Date: 2009-07-09 Implement Date: 2009-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB31/T 444-2009

Standard Type: Local standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Public and municipal construction equipment and facilities

ICS Name: Drainage system

Publish Date: 2009-07-09

Implement Date: 2009-10-01

Development Information

Superseded by the following standards

DB31/T 444-2022 Drainage pipeline TV and sonar detection evaluation technical regulations

Related Standards

CJ/T 225-2006 Replaced

CJ/T 225-2006 Metal reinforced Polyethylene (PE) spirally corrugated pipe for underground sewer

Publish Date: 2006-06-26

CJ/T 231-2006 Active

CJ/T 231-2006 Unplasticized polyvinyl chloride(PVC-U)and glass microsphere composite pipes for drainage

Publish Date: 2006-06-26

CJ/T 233-2006 Replaced

CJ/T 233-2006 Plastics inspection chambers for sewerage in building area

Publish Date: 2006-07-25

CJ/T 250-2007 Replaced

CJ/T 250-2007 High density polyethylene pipes and fittings for drainage inside buildings

Publish Date: 2007-03-08

CJ/T 270-2007 Replaced

CJ/T 270-2007 Steel reinforced spirally wound Polyethylene(PE) drainage pipe

Publish Date: 2007-12-21

CJ/T 273-2008 Replaced

CJ/T 273-2008 Polypropylene sound insulating pipes and fittings for drainage

Publish Date: 2008-04-02