GB/T 28799.5-2020
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 5： Fitness for purpose of the system (English Version)

Standard No.

GB/T 28799.5-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 28799.5-2020

Scope

This part of GB/T 28799 specifies the terms and definitions, symbols, abbreviations, requirements and test methods for the suitability of heat-resistant polyethylene (PE-RT) piping systems for hot and cold water. This Part, together with other parts of GB/T 28799, applies to hot and cold water piping systems, including hot and cold water, drinking water and heating piping systems for civil and industrial buildings, hot spring piping systems and central heating secondary pipe network systems, etc.

GB/T 28799.5-2020 Referenced Document

• GB/T 15820 Test of resistance to pull out of joints between polyethylene (PE) pressure pipes and fittings
• GB/T 19278-2018 General terms and their definitions of thermoplastic pipes, fittings and valves
• GB/T 19806 Plastics pipes and fittings Crushing decohesion test for polyethylene(PE)electrofusion assemblies
• GB/T 19808 Plastics pipes and fittings.Peel decohesion test for polyethylene(PE)electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm
• GB/T 19810 Polyethylene(PE)pipe and fittings.Determination of the tensile strength and failure mode of test pieces from a butt-fused joint
• GB/T 19993 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 28799.1-2020 Polyethylene of raised temperature resistance（PE-RT）piping systems for hot and cold water installations—Part 1: General
• GB/T 28799.5-2020 Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 5： Fitness for purpose of the system
• GB/T 2918 Standard environment for conditioning and testing of plastic specimens
• GB/T 6111-2018 Thermoplastics piping systems for the conveyance of fluids.Determination of the resistance to internal pressure
• ISO 1167-2:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 2: Preparation of pipe test pieces
• ISO 13056 Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum
• ISO 19892 Plastics piping systems - Thermoplastics pipes and fittings for hot and cold water - Test method for the resistance of joints to pressure cycling
• ISO 3503 Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure of assemblies subjected to bending

GB/T 28799.5-2020 history

• 2020 GB/T 28799.5-2020 Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 5： Fitness for purpose of the system

GB/T 28799.5-2020 -All Parts