GB/T 46993-2025 Active National standards

GB/T 46993-2025 Thermal insulation products—Aerogel blanket for buildings—Specification

GB/T 46993-2025 Thermal insulation products—Aerogel blanket for buildings—Specification

Publish Date: 2025-12-31 Implement Date: 2026-07-01 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 46993-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Insulation, sound-absorbing, lightweight, and fire-resistant materials
ICS Name: The insulation of buildings
Publish Date: 2025-12-31
Implement Date: 2026-07-01
Pages: 20 pages

Scope

This document specifies the technical requirements, marking, inspection rules, and labeling for aerogel blankets used for insulation in factory-built buildings, and describes the test methods.
This document is applicable to the production of aerogel-based insulation materials for buildings, which are made by combining aerogel with inorganic fiber substrates and feature high porosity and nanopores.

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Referenced Standards

GB/T 5480-2008 Test methods for mineral wool and its products GB/T 5480-2017 Test methods for mineral wool and its products GB/T 5480.1-2004 Test methods for mineral wool and its products—Part1:General principles GB/T 5480.2-2004 Test methods for mineral wool and its products—Part 2:Squareness and trueness GB/T 5480.3-2004 Test methods for mineral wool and its products—Part 3:Dimension and bulk density GB/T 5480.4-2004 Test methods for mineral wool and its products—Part 4:Average diameter of fibers GB/T 5480.5-2004 Test methods for mineral wool and its products—Part 5:Shot content GB/T 5480.6-2004 Test methods for mineral wool and its products—Part 6:Acidity coefficient GB/T 5480.7-1987 Test method for the moisture absorption of mineral wool products GB/T 5480.7-2004 Test methods for mineral wool and its products—Part 7:Moisture absorption GB/T 5480.8-2003 Test method for oil content of the mineral wool and their products 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 8624-2025 Classification for burning behavior of building materials and products GB/T 10294-1988 Thermal insulation—Determination of steady-state thermal resistance and related properties—Guarded hot plate apparatus GB/T 10294-2008 Thermal insulation—Determination of steady-state thermal resistance and related properties—Guarded hot plate apparatus GB/T 10295-1988 Thermal insulation—Determination of steady-state thermal resistance and related properties—Heat flow meter apparatus GB/T 10295-2008 Thermal insulation—Determination of steady-state thermal resistance and related properties—Heat flow meter apparatus GB/T 11835-2016 Rock wool, slag wool and its products for thermal insulation GB/T 13480-1992 Test method for measuring compressive properties of mineral wool products GB/T 13480-2014 Thermal insulating products for building applications—Determination of compression behaviour GB/T 17393-1998 Standard specification of thermal insulation materials for use over austenitic stainless steel GB/T 17393-2008 Specification for thermal insulation for use in contact with austenitic stainless steel GB/T 30807-2014 Thermal insulating products for building applications—Determination of long-term water absorption by immersion GB/T 30807-2025 Thermal insulating products for building applications—Determination of long-term water absorption by immersion ISO 29465 ISO 29466 ISO 29470

Adopt standards

ISO 22482:2021

Related Standards

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