GB/T 26689-2011 (English Version) PDF

Standard No.: GB/T 26689-2011
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
Latest: GB/T 26689-2011

Scope: This standard specifies the classification, requirements, test methods and inspection rules of rigid polyurethane foam plastics for refrigerators and freezers. This standard applies to rigid polyurethane foams for refrigerators and freezers produced by foaming polyols and polyisocyanates as the main raw materials.

GB/T 26689-2011 Referenced Document

GB/T 10294-2008 Thermal insulation.Determination of steady-state thermal resistance and related properties.Guarded hot plate apparatus
GB/T 10295-2008 Thermal insulation.Determination of steady-state thermal resistance and related properties.Heat flow meter apparatus
GB/T 10799-2008 Rigid cellular plastics.Determination of the volume percentage of open cells and of closed cells
GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
GB/T 6342-1996 Cellular plastics and rubbers--Determination of linear dimensions
GB/T 6343-2009 Cellular plastics and rubbers.Determination of apparent density
GB/T 8810-2005 Determination of water absorption of rigid cellular plastics
GB/T 8811-2008 Rigid cellular plastics.Test method for dimensionsl stability
GB/T 8813-2008 Rigid cellular plastics.Determination of compression properties

2011 GB/T 26689-2011 Rigid polyurethane cellular plastics used in refrigerators and freezers