GB/T 23662-2022
Rubber seals for use between concrete paving sections (English Version)

Standard No.

GB/T 23662-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 23662-2022

Replace

GB/T 23662-2009

Scope

This document specifies the requirements, inspection rules, marking and storage of rubber seals for expansion joints in concrete road sections, and describes the test methods for rubber seals for expansion joints in concrete road sections. This document applies to rubber seals for expansion joints in concrete road sections (hereinafter referred to as seals). NOTE: This document does not cover the design of seals, but gives general requirements for finished seals.

GB/T 23662-2022 Referenced Document

• GB/T 12832 Rubber.Determination of crystallization effects by hardness measurements
• GB/T 1685.2-2019 Rubber, vulcanized or thermoplastic—Determination of stress relaxation in compression—Part 2: Testing with temperature cycling
• GB/T 1690 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids
• GB/T 20739 Rubber products Guidelines for storage
• GB/T 25270 Tensile, flex and compression test equipment for rubber and plastics (constant speed moving type) technical requirements
• GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
• GB/T 3512 Rubber, vulcanized or thermoplastic.Accelerated ageing and heat resistance tests.Air-oven method
• GB/T 3672.1-2002 Rubber-Tolerances of products--Part 1: Dimensional tolerances
• GB/T 528-2009 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties
• GB/T 6031-2017 Rubber, vulcanized or thermoplastic—Determination of hardness (hardness between 10 IRHD and 100 IRHD)
• GB/T 7759.1-2015 Rubber, vulcanized or thermoplastic.Determination of compression set.Part 1:At ambient or elevated temperatures
• GB/T 7759.2-2014 Rubber, vulcanized or thermoplastic.Determination of compression set.Part 2:At low temperatures
• GB/T 7762-2014 Rubber, vulcanized or thermoplastic.Resistance to ozone cracking.Static strain testing
• GB/T 9881 Rubber.Vocabulary
• ISO 2285 Rubber, vulcanized or thermoplastic — Determination of tension set under constant elongation, and of tension set, elongation and creep under constant tensile load

GB/T 23662-2022 history

• 2022 GB/T 23662-2022 Rubber seals for use between concrete paving sections
• 2009 GB/T 23662-2009 Rubber seals for use between concrete motorway paving sections