T/SGX 010-2021 Active Group standards

T/SGX 010-2021 Hard polyvinyl chloride (PVC-U) core-spun foam pipe for building drainage

Publish Date: 2021-02-05 Implement Date: 2021-03-05 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SGX 010-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Plastic profiles

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2021-02-05

Implement Date: 2021-03-05

Scope

Scope: This document specifies the term definitions, symbols and abbreviations, material requirements, technical requirements, test methods, inspection rules, marking, transportation and storage for hard polyvinyl chloride (PVC-U) core foamed spiral pipes (hereinafter referred to as pipes) used in building drainage, which are mainly made of polyvinyl chloride resin as the main raw material and added with necessary additives, and then formed by compound co-extrusion. This document is applicable to drainage riser pipes in industrial and civil buildings with a continuous discharge temperature not exceeding 40℃ and an instantaneous discharge temperature not exceeding 80℃. Main technical contents: - Requirements for longitudinal shrinkage rate (%) of pipe physical and mechanical properties: ≤9%, without cracking or peeling; - Requirements for apparent density (g/cm3): 0.90~1.20; - Requirements for flatness test: no cracking or peeling; - Requirements for hammer impact test TIR (0℃): ≤10%; - Requirements for lead content (mg/kg): ≤200mg/kg.

Development Information

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