GB/T 18993.2-2020
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 2：Pipes

Standard No.

GB/T 18993.2-2020

Language

Chinese

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

Lastest

GB/T 18993.2-2020

Replace

GB/T 18993.2-2003

Scope

This part of GB/T18993 specifies the terms, definitions and symbols of chlorinated polyvinyl chloride pipes (hereinafter referred to as pipes) for cold and hot water, which are extruded using chlorinated polyvinyl chloride (PVC-C) resin as the main raw material And abbreviations, materials, selection of S value of pipe series, requirements, system suitability test, test method, inspection rules and signs, packaging, transportation and storage. This Part, together with other parts of GB/T 18993, applies to chlorinated polyvinyl chloride (PVC-C) piping systems for building hot and cold water. Note: The purchaser is responsible for properly selecting this product according to its specific application requirements and in combination with relevant laws, standards or normative requirements.

GB/T 18993.2-2020 Referenced Document

• GB/T 1033 Test method for density and relative density of plastics
• GB/T 2828 Batch-by-batch inspection counting sampling procedure and sampling table (applicable to continuous batch inspection)
• GB/T 2918 Standard environment for conditioning and testing of plastic specimens
• GB/T 2918-2018 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 1167-1:2006 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 1: General method
• 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 11673 Unplasticized poly(vinyl chloride) (PVC-U) pressure pipes - Determination of the fracture toughness properties

GB/T 18993.2-2020 history

• 2020 GB/T 18993.2-2020 Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 2：Pipes
• 2003 GB/T 18993.2-2003 Chlorinated poly(vinyl chloride) piping systems for hot and cold water installations Part 2: Pipes

GB/T 18993.2-2020 -All Parts