GB/T 20221-2006 Replaced National standards

GB/T 20221-2006 Unplasticized poly(vinyl chloride)(PVC-U)pipes for non-pressure buried drainage and sewerage systems

Publish Date: 2006-03-10 Implement Date: 2006-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20221-2006

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Plastic profiles

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2006-03-10

Implement Date: 2006-10-01

Pages: 20 pages

Development Information

Word Count: 28 Thousand words Pages: 20 pages

Replace the following standards

GB/T 10002.3-1996 Unplasticized polyvinyl chloride(PVC-U) pipes for buried drainage and sewerage systems

Superseded by the following standards

GB/T 20221-2023 Unplasticized poly(vinyl chloride) (PVC-U) pipes for non-pressure buried drainage and sewerage systems

Referenced Standards

GB/T 1033-1986 Test method for density and relative density of plastics GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure—Test method GB/T 6671-2001 Thermoplastics pipes-Determination of longitudinal reversion GB/T 8802-2001 Thermoplastics pipes and fitting-Determination of vicat softening temperature GB/T 9647-2003 Thermoplastics pipes—Determination of ring stiffness GB/T 13526-1992 Unplasticized polyvinyl chloride (PVC-U) pipes—Dichloromethane test GB/T 14152-2001 Thermoplastics pipes—Determination of resistance to external blows—Round-the-clock method HG/T 3091-2000 GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions QB/T 2568-2002 Adhesive for solvent-based PVC-U plastic pipe system GB/T 8806-1988 Method for dimension measuring of plastic pipes

Related Standards

GB/T 13663-2000 Replaced

GB/T 13663-2000 Polyethylene pipes for water supply

Publish Date: 2000-11-21

GB/T 18251-2000 Replaced

GB/T 18251-2000 Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds

Publish Date: 2000-11-21

GB/T 18252-2000 Replaced

GB/T 18252-2000 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation

Publish Date: 2000-11-21

GB/T 18477-2001 Replaced

GB/T 18477-2001 Unplasticized polyvinyl chloride(PVC-U) double wall corrugated pipes for underground soil, waste and drainage

Publish Date: 2001-10-24

GB/T 18742.1-2002 Replaced

GB/T 18742.1-2002 Polypropylene piping systems for hot and cold water installations—Part 1:General

Publish Date: 2002-05-29

GB/T 18742.2-2002 Replaced

GB/T 18742.2-2002 Polypropylene piping systems for hot and cold water installations—Part 2:Pipes

Publish Date: 2002-05-29