GB/T 7155.1-1987
Abolished
T/WJGY 013-2022
Active
Group standards
T/WJGY 013-2022 Impact-resistant Polypropylene Composite Pipe
T/WJGY 013-2022 Impact-resistant Polypropylene Composite Pipe
Price:
$ 20.00
Basic Information
Standard Code:
T/WJGY 013-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Plastic pipe
Publish Date:
2022-11-21
Implement Date:
2022-12-01
Scope
Scope: This document specifies the terms and definitions, marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of impact-resistant polypropylene composite pipes. This document is applicable to impact-resistant polypropylene composite pipes used for conveying domestic drinking water, cold and hot water, heating media, and other fluids. Main technical content: 5.1 Appearance 5.2 Dimensions 5.3 Hydraulic strength 5.4 Physical and chemical properties: ash content, melting temperature, oxidation induction time, oxidation induction time after 95°C and 1000-hour hydraulic strength test, pigment dispersion, longitudinal shrinkage rate, simple beam impact test, melt flow rate/MFR, light transmittance, and drop hammer impact test 5.5 Hygiene performance 5.6 Internal pressure test
Development Information
Related Standards
GB/T 7155.2-1987
Abolished
GB/T 7155.2-1987 Determination of density of thermoplastic pipes and fittings—Part 2:Determination of density of polypropylene pipes and fittings
GB/T 13018-1991
Abolished
GB/T 13018-1991 Polyethylene (PE) pipes—Tolerances on outside diameters and wall thicknesses
GB/T 13019-1991
Abolished
GB/T 13019-1991 Polypropylene (PP) pipes—Tolerances on outside diameters and wall thicknesses
GB/T 13020-1991
Abolished
GB/T 13020-1991 Unplasticized polyvinyl chloride (PVC-U) pipes—Tolerances on outside diameters and wall thicknesses
GB/T 13526-1992
Replaced