GB/T 20473-2021 Active National standards

GB/T 20473-2021 Dry-mixed thermal insulating mortar for buildings

Publish Date: 2021-08-20 Implement Date: 2022-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20473-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Insulation, sound-absorbing, lightweight, and fire-resistant materials

ICS Name: Soundproofing and heat insulation materials

Publish Date: 2021-08-20

Implement Date: 2022-03-01

Pages: 15 pages

Scope

This document specifies the classification and marking, technical requirements, test methods, inspection rules, packaging, labeling, and storage of building insulation mortar. This document is applicable to dry-mixed mortar for building insulation and thermal insulation.

Development Information

Word Count: 33 Thousand words Pages: 15 pages

Replace the following standards

GB/T 20473-2006 Dry-mixed thermal insulating composition for buildings

Referenced Standards

GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 12954.1-2008 Testing methods for construction adhesives—Part 1:Test methods for ceramic tiles adhesives GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 4132-1996 Definitions of terms relating to thermal insulating materials GB/T 4132-2015 Definitions of terms relating to thermal insulating materials GB/T 4132-2023 Thermal insulation—Vocabulary GB/T 5486-2008 Test methods for inorganic rigid thermal insulation GB/T 5486.1-2001 Test methods of inorganic rigid thermal insulation—Appearance qulity GB/T 5486.2-2001 Test methods of inorganic rigid thermal insulation—Mechanical properties GB/T 5486.3-2001 Test methods of inorganic rigid thermal insulation—Density and moisture content and water absorption GB/T 5486.4-2001 Test methods of inorganic rigid thermal insulation—Properties after heat soaking GB 6566-2001 Limit of radionuclides in building materials GB 6566-2010 Limits of radionuclides in building materials 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 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 10297-1998 Test method for thermal conductivity of nonmetal solid materials by hot-wire method GB/T 10297-2015 Test method for thermal conductivity of nonmetal solid materials—Hot-wire method GB/T 33395-2016 Determination of asbestos in coatings JG/T 244-2009 Mixers for concrete test BB/T 0065-2013 Dry-mix mortar packaging bag JGJ/T 12-2019 Technical standard for application of lightweight aggregate concrete JGJ/T 70-2009 Standard for test method of basic properties of construction mortar GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB 8624-2025 Classification for burning behavior of building materials and products

Related Standards

GB/T 16400-2003 Replaced

GB/T 16400-2003 Aluminium silicate wool and it's products for thermal insulation

Publish Date: 2003-07-23

JG 158-2004 Active

JG 158-2004 External thermal insulating rendering systems made of mortar with mineral binder and using expanded polystyrene granule as aggregate

Publish Date: 2004-08-18

GB/T 19687-2005 Active

GB/T 19687-2005 Determination of the long-term change in thermal resistance of closed-cell plastics(accelerated laboratory test methods)

Publish Date: 2005-03-17

GB/T 23615.1-2009 Replaced

GB/T 23615.1-2009 Accessorial material for architectural aluminum alloy profiles—Part 1:Thermal barrier strip of polyamide

Publish Date: 2009-04-15

JG/T 283-2010 Active

JG/T 283-2010 Light weight mortar mixed with expanded and vitrified beads as aggregates

Publish Date: 2010-07-29

GB/T 25975-2010 Replaced

GB/T 25975-2010 Rock wool products for exterior insulation and finish systems(EIFS)

Publish Date: 2011-01-10