GB/T 13663-2000
Replaced
GB/T 44580-2024
Active
National standards
GB/T 44580-2024 Thermoplastics valves—Fatigue strength—Test method
GB/T 44580-2024 Thermoplastics valves—Fatigue strength—Test method
Price:
$ 54
Basic Information
Standard Code:
GB/T 44580-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Plastic profiles
ICS Name:
Plastic pipes, fittings, and valves
Publish Date:
2024-09-29
Implement Date:
2025-04-01
Pages:
16 pages
Scope
This document describes the fatigue strength test method for thermoplastic valves (hereinafter referred to as "valves").
This document is applicable to the durability evaluation of valves under non-erosive conditions.
This document is not applicable to the performance evaluation of valves under adverse conditions such as chemically erosive media and/or environments, high-speed fluids, and cavitation.
Note: For a list of the classification of materials' resistance to chemical erosion, please refer to ISO/TR 10358.
Development Information
Referenced Standards
Adopt standards
ISO 8659:2020
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