GB/T 12825-2003
ActivePolymeric materials，cellular flexible--Determination of hardness by indentation technique
高聚物多孔弹性材料 凹入度法硬度测定
Application Summary AI generated
This standard specifies the indentation technique for determining the hardness of flexible cellular polymeric materials, such as polyurethane foam. It is applied in quality control and material testing for products like mattresses, cushions, and automotive seating to measure load-bearing capacity and firmness. The method is used by manufacturers and testing laboratories to ensure consistent performance and compliance with industry specifications.
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 18944.1-2003
Flexible cellular polymeric materials--Sponge and expanded cellular rubber products--Part 1:Sheeting
GB/T 10801.2-2002
Rigid extruded polystyrene foam board for thermal insulation (XPS)
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.