GB/T 25997-2010 Replaced National standards

GB/T 25997-2010 Polyisocyanurate products for thermal insulation

Publish Date: 2011-01-10 Implement Date: 2011-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25997-2010

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

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

ICS Name: Soundproofing and heat insulation materials

Publish Date: 2011-01-10

Implement Date: 2011-10-01

Pages: 8 pages

Scope

This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules and marking, packaging, transportation, and storage of polyisocyanurate products used for insulation.
This standard applies to panels, pipe shells, and pipe bases produced using polyols/polyisocyanates as the main raw materials, with operating temperatures ranging from -183°C to 150°C.

Development Information

Word Count: 13 Thousand words Pages: 8 pages

Superseded by the following standards

GB/T 25997-2020 Polyisocyanurate(PIR)products for thermal insulation

Referenced Standards

GB/T 11835-2007 Rock wool, slag wool and it's products for thermal insulation GB/T 17794-2008 Preformed flexible elastomeric cellular thermal insulation 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 6342-1996 Cellular plastics and rubbers—Determination of linear dimensions 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 8810-2005 Determination of water absorption of rigid cellular plastics GB/T 8811-2008 Rigid cellular plastics—Test method for dimensional stability GB/T 8813-2008 Rigid cellular plastics—Determination of compression properties GB/T 8813-2020 Rigid cellular plastics—Determination of compression properties 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 17146-1997 Test methods for water vapour transmission of building materials GB/T 17146-2015 Test methods for water vapour transmission properties of building materials and products 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 17430-1998 Estimating the maximum use temperature of thermal insulation GB/T 17430-2015 Estimating the maximum service temperature of thermal insulation GB 8624-2025 Classification for burning behavior of building materials and products GB/T 8626-2026 Test method of flammability for building materials

Adopt standards

ASTM C591-2008

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