GB/T 25997-2010 (English Version) PDF

Standard No.: GB/T 25997-2010
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2021-05
Replace By: GB/T 25997-2020
Latest: GB/T 25997-2020

Scope: This standard specifies the terms and definitions, classification and marking, requirements, test methods, inspection rules, packaging, transportation and storage of polyisocyanurate products for thermal insulation. This standard is applicable to boards, shells and sockets produced with polyol/polyisocyanate as the main raw material at a temperature between -183°C and 150°C.

GB/T 25997-2010 Referenced Document

GB 8624 Classification for burning behavior of building materials and products*， 2012-12-31 Update
GB/T 10294 Thermal insulation.Determination of steady-state thermal resistance and related properties.Guarded hot plate apparatus
GB/T 10295 Thermal insulation.Determination of steady-state thermal resistance and related properties.Heat flow meter apparatus
GB/T 11835-2007 Rock wool,slag wool and it's products for thermal insulation
GB/T 17146 Test methods for water vapour transmission properties of building materials and products*， 2015-12-31 Update
GB/T 17393 Specification for thermal insulation for use in contact with austenitic stainless steel
GB/T 17430 Estimating the maximum service temperature of thermal insulation*， 2015-09-11 Update
GB/T 17794-2008 Preformed flexible elastomeric cellular thermal insulation
GB/T 4132 Adiabatic terminology*， 2023-09-07 Update
GB/T 6342 Cellular plastics and rubbers--Determination of linear dimensions
GB/T 8626 Test method of flammability for building materials
GB/T 8810 Determination of water absorption of rigid cellular plastics
GB/T 8811 Rigid cellular plastics.Test method for dimensionsl stability
GB/T 8813 Rigid cellular plastics—Determination of compression properties*， 2020-07-21 Update