GB/T 26700-2011
ActiveRigid polyurethane（PUR）cellular plastics used for doors filling
门体填充用硬质聚氨酯泡沫塑料
Application Summary AI generated
This standard specifies the classification, requirements, test methods, inspection rules, and packaging for rigid polyurethane (PUR) cellular plastics used as filling material in door bodies. It is applied in the manufacturing of residential, commercial, and industrial doors to ensure thermal insulation, structural stability, and dimensional consistency of the foam core. The standard is used by door producers and material suppliers for quality control and compliance testing of PUR foam fillings.
Related Standards
GB/T 10655-2003
Polymeric materials，cellular flexible--Determination of air flow permeability
GB/T 18945-2003
Polymeric materials，cellular flexible--Method of assessment of air flow value at constant pressure-drop
GB/T 18942.2-2003
Flexible cellular polymeric materials--Determination of stress-strain characteristicsin compression--Part 2: High density maternals
GB/T 18942.1-2003
Polymeric material，cellular flexible--Determination of stress-strain characteristic in compression--Part 1: Low density materials
GB/T 18941-2003
Flexible cellular polymeric materials--Determination of fatigue by constant-load pounding
GB/T 14274-2003
Polymeric materials，cellular flexible--Accelerated ageing tests
GB/T 12825-2003
Polymeric materials，cellular flexible--Determination of hardness by indentation technique
GB/T 18944.1-2003
Flexible cellular polymeric materials--Sponge and expanded cellular rubber products--Part 1:Sheeting
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.