T/CHBAS 28-2023 Active Group standards

T/CHBAS 28-2023 Water-expandable sealing tape (new type of raw material tape)

Publish Date: 2023-03-23 Implement Date: 2023-03-23 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/CHBAS 28-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Films and sheets

Publish Date: 2023-03-23

Implement Date: 2023-03-23

Scope

Main technical content: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of water-swellable sealing tapes (new type of gaffer tape). This document is applicable to the production and acceptance of water-swellable sealing tapes made of a special non-woven fabric as the base material, with a surface coated with high-molecular-weight water-absorbing swelling agents and humectant thickeners, which are used for sealing pipe thread connections