GB/T 13663-2000
Replaced
T/GZAS 5-2018
Abolished
Group standards
T/GZAS 5-2018 HDPP Double-layer Steel-belt Hot-melt Adhesive Composite Drainage Pipe
T/GZAS 5-2018 HDPP Double-layer Steel-belt Hot-melt Adhesive Composite Drainage Pipe
Price:
$ 20.00
Basic Information
Standard Code:
T/GZAS 5-2018
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Plastic profiles
ICS Name:
Plastic pipes, fittings, and valves
Publish Date:
2018-01-15
Implement Date:
2018-01-30
Scope
Main technical content: Ring stiffness SN8SN12.5SN16 drop hammer impact test, passing with 10/10 results; ring flexibility - the sample is smooth, without reverse bending or cracking, and there is no separation between the two walls; the recovery rate of the pipe deformation after the ring flexibility test is 1 hour, and the inner diameter retention rate before and after the test is greater than 95%; oven test - no bubbles, no delamination, no cracking; creep ratio ≤ 4%; OIT (Oxidation Induction Time) ≥ 20 minutes.
Development Information
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