GB/T 19473.5-2020
Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system (English Version)

Standard No.

GB/T 19473.5-2020

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 19473.5-2020

Scope

This part of GB/T 19473 specifies the terms, definitions, symbols and abbreviations, system suitability requirements and test methods for the suitability of polybutylene (PB) piping systems for hot and cold water. This part, together with other parts of GB/T 19473, applies to building cold and hot water piping systems, including drinking water and heating piping systems.

GB/T 19473.5-2020 Referenced Document

• GB/T 15820 Test of resistance to pull out of joints between polyethylene (PE) pressure pipes and fittings
• GB/T 19473.1-2020 Polybutene (PB) piping systems for hot and cold water installations—Part 1: General
• 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 1167-3:2007 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 3: Preparation of components
• ISO 1167-4:2007 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assemblies
• 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 19893 Plastics piping systems - Thermoplastics pipes and fittings for hot and cold water - Test method for the resistance of mounted assemblies to temperature 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 19473.5-2020 history

• 2020 GB/T 19473.5-2020 Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system

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