GB/T 23440-2025 Active National standards

GB/T 23440-2025 Inorganic waterproof and leakage-preventing materials

Publish Date: 2025-08-01 Implement Date: 2026-02-01 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: GB/T 23440-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Roofing and paving waterproofing and moistureproof materials

ICS Name: Waterproof

Publish Date: 2025-08-01

Implement Date: 2026-02-01

Pages: 16 pages

Scope

This document specifies the classification and marking, technical requirements, test methods, inspection rules, and packaging, labeling, transportation, storage, and shelf life of inorganic waterproof and leak-proof materials.
This document is applicable to the production and inspection of inorganic waterproof and leak-proof materials used in construction projects for leak prevention, waterproofing, and anti-seepage.

Development Information

Word Count: 21 Thousand words Pages: 16 pages

Replace the following standards

GB 23440-2009 Inorganic waterproof and leakage-preventing materials

Referenced Standards

GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 176-2017 Methods for chemical analysis of cement GB/T 1346-2001 Test methods for water requirement of normal consistency,setting time and soundness of the portland cements GB/T 1346-2011 Test methods for water requirement of normal consistency,setting time and soundness of the portland cement GB/T 1346-2024 Test methods for water requirement of standard consistency,setting time and soundness of the portland cement GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 8076-2025 Concrete admixtures GB/T 17671-1999 Method of testing cements—Determination of strength GB/T 17671-2021 Test method of cement mortar strength(ISO method) GB/T 50082 JC/T 547-2017 ceramic tile adhesive JC/T 681-2022 Planetary cement mortar mixer JC/T 681-1997 Planetary cement sand mix mixer JC/T 681-2005 Mixer for mixing mortars JG/T 245-2009 Vibrating table for concrete test JGJ 63-2006 Standard of water for concrete JGJ/T 70-2009 Standard for test method of basic properties of construction mortar

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