GB/T 13663-2000
Replaced
T/ACCEM 574-2025
Active
Group standards
T/ACCEM 574-2025 HDMP (modified anhydrous phosphogypsum) double-wave steel strip reinforced composite pipe
T/ACCEM 574-2025
Price:
$ 20.00
Basic Information
Standard Code:
T/ACCEM 574-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Plastic pipes, fittings, and valves
Publish Date:
2025-05-22
Implement Date:
2025-06-21
Scope
Main technical content: This document specifies the symbols and abbreviations, raw materials, classification and marking, requirements, test methods, inspection rules, and marking, transportation, and storage of HDMP (modified anhydrous phosphogypsum) double-wave steel-belt reinforced composite pipes (hereinafter referred to as "composite pipes"). This document is applicable to HDMP double-wave steel-belt reinforced composite pipes for underground drainage, which are made by using modified polypropylene resin and polyvinyl chloride as the matrix, adding a proper amount of modified anhydrous phosphogypsum, and using M-type galvanized steel belts as the main supporting structure. These pipes are wrapped and molded by a multi-layer co-extrusion process. This document is also applicable to non-pressure underground drainage and sewage pipes with a long-term use temperature not exceeding 45 ℃.
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