GB/T 18445-2025 Active National standards

GB/T 18445-2025 Cementitious capillary crystalline waterproofing materials

Publish Date: 2025-06-30 Implement Date: 2026-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18445-2025

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: 2025-06-30

Implement Date: 2026-01-01

Pages: 20 pages

Scope

This document specifies the classification and marking, general requirements, technical requirements, test methods, inspection rules, and marking, packaging, storage, transportation, and shelf life of cement-based penetrating crystalline waterproofing materials.
This document is applicable to powdered cement-based penetrating crystalline waterproofing materials, which are mainly composed of silicate cement and mixed with a certain amount of active chemical substances, and are used in waterproofing projects of cement concrete structures.

Development Information

Word Count: 33 Thousand words Pages: 20 pages

Replace the following standards

GB 18445-2012 Cementitious capillary crystalline waterproofing 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 176-1996 Method for chemical analysis of cement GB/T 176-2008 Methods for chemical analysis of cement GB/T 176-2017 Methods for chemical analysis of cement GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 8077-2023 Methods for testing uniformity of concrete admixtures GB/T 14684-2022 Sand for construction GB/T 14685-2022 Pebble and crushed stone for construction 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 474-2008 Waterproofing agent for mortar and concrete 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 JC/T 841-2007 Alkali-resistant glass fiber mesh cloth JC/T 841-2024 Alkali-resistant glass fiber mesh cloth JG/T 26-2002 Inorganic building coating for external wall GB/T 50081-2019 Standard for test methods of concrete physical and mechanical properties JGJ 63-2006 Standard of water for concrete JGJ/T 70-2009 Standard for test method of basic properties of construction mortar GB/T 8076-2025 Concrete admixtures GB/T 176-2025 Methods for chemical analysis of cement

Related Standards

GB/T 18244-2000 Replaced

GB/T 18244-2000 Test methods for resistance to weathering of building water proofing materials

Publish Date: 2000-10-27

GB/T 19889.7-2005 Replaced

GB/T 19889.7-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7:Field measurements of impact sound insulation of floors

Publish Date: 2005-07-29

GB/T 19889.1-2005 Active

GB/T 19889.1-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 1:Requirements for laboratory test facilities with suppressed flanking transmission

Publish Date: 2005-09-09

GB/T 19889.2-2005 Abolished

GB/T 19889.2-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2:Determination,verification and application of precision data

Publish Date: 2005-09-09

GB/T 19889.3-2005 Replaced

GB/T 19889.3-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 3:Laboratory measurements of airborne sound insulation of building elements

Publish Date: 2005-09-09

GB/T 19889.4-2005 Active

GB/T 19889.4-2005 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 4:Field measurements of airborne sound insulation between rooms

Publish Date: 2005-09-09