GB/T 13663-2000
Replaced
GB/T 18742.3-2017
Active
National standards
GB/T 18742.3-2017 Polypropylene(PP) piping systems for hot and cold water installations—Part 3:Fittings
GB/T 18742.3-2017 Polypropylene(PP) piping systems for hot and cold water installations—Part 3:Fittings
Basic Information
Standard Code:
GB/T 18742.3-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Plastic profiles
ICS Name:
Plastic pipes, fittings, and valves
Publish Date:
2017-10-14
Implement Date:
2018-05-01
Pages:
18 pages
Scope
This part of GB/T 18742 specifies the definition, symbols and abbreviations, materials, product classification, requirements, test methods, inspection rules and marking, packaging, transportation, and storage of polypropylene pipe fittings made from polypropylene compound materials by injection molding (hereinafter referred to as pipe fittings). This part, together with GB/T 18742.1 and GB/T 18742.2, is applicable to cold and hot water piping systems in buildings, including drinking water and heating piping systems, etc. Note: It is the responsibility of the purchaser to select this product appropriately based on their specific application needs and in accordance with relevant laws, standards, or regulatory requirements. This part is not applicable to fire extinguishing systems.
Development Information
Same series standard
Replace the following standards
Referenced Standards
GB/T 2828.1-2012 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 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure—Test method
GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions
GB/T 9345.1-2008 Plastics—Determination of ash—Part 1:General methods
GB/T 18251-2000 Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds
GB/T 18742.1-2017 Polypropylene(PP) piping systems for hot and cold water installations—Part 1:General
GB/T 18742.2-2017 Polypropylene(PP) piping systems for hot and cold water installations—Part 2:Pipes
GB/T 19466.3-2004 Plastics—Differential scanning calorimetry(DSC)—Part 3:Determination of temperature and enthalpy of melting and crystallization
GB/T 19466.6-2009 Plastics—Differential scanning calorimetry(DSC)—Part 6:Determination of oxidation induction time(isothermal OIT)and oxidation induction temperature(dynamic OIT)
GB/T 19993-2005 Thermoplastics piping systems for hot and cold water supply—Test method for the resistance of pipes and fittings mounted assemblies to thermal cycling
GB/T 21300-2007 Plastics pipes and fittings—Determination of opacity
GB/T 7306(所有部分)-2000
GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system
GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system
Adopt standards
ISO 15874-3:2013
Related Standards
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
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
GB/T 18477-2001
Replaced
GB/T 18477-2001 Unplasticized polyvinyl chloride(PVC-U) double wall corrugated pipes for underground soil, waste and drainage
GB/T 18742.1-2002
Replaced
GB/T 18742.1-2002 Polypropylene piping systems for hot and cold water installations—Part 1:General
GB/T 18742.2-2002
Replaced