GB 45320-2025 Active National standards force_standard

GB 45320-2025 Safety and general technical specifications for construction waterproof sheets

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 45320-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Roofing and paving waterproofing and moistureproof materials

ICS Name: Waterproof

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 19 pages

Scope

This document specifies the safety and general technical requirements for building waterproofing membranes, and describes the relevant testing methods.
This document is applicable to the production, inspection, and use of waterproofing membranes in construction projects.

Development Information

Word Count: 31 Thousand words Pages: 19 pages

Referenced Standards

GB/T 267-1988 Petroleum products—Determination of flash and fire points—Open cup GB/T 328.4-2007 Test methods for building sheets for waterproofing—Part 4:Bitumen sheets for waterproofing-thickness and mass per unit area GB/T 328.20-2007 Test methods for building sheets for waterproofing—Part 20:Bitumen sheets for waterproofing-resistance to peeling of joints GB/T 328.21-2007 Test methods for building sheets for waterproofing—Part 21:Plastic and rubber sheets for waterproofing-resistance to peeling of joints GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB 8624-1997 Classification on burning behaviors for building materials GB 8624-2006 Classification for burning behavior of building materials and products GB 8624-2012 Classification for burning behavior of building materials and products GB/T 8626-1988 Test method of flammability for building materials GB/T 8626-2007 Test method of flammability for building materials GB/T 18244-2022 Test methods for weathering resistance of building waterproof materials GB/T 18378-2008 Terminology for waterproof bitumen and waterproof sheet GB/T 35468-2017 Waterproofing sheets of resistance to root penetration for green roof GB/T 41078-2021 Test methods for harmful substances in building waterproofing materials GB 8624-2025 Classification for burning behavior of building materials and products GB/T 8626-2026 Test method of flammability for building materials

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