GB/T 18941-2003
ActiveFlexible cellular polymeric materials--Determination of fatigue by constant-load pounding
高聚物多孔弹性材料 定负荷冲击疲劳的测定
Application Summary AI generated
This standard specifies a method for determining the fatigue resistance of flexible cellular polymeric materials, such as polyurethane foams, under repeated constant-load pounding. It is applied in the quality control and material testing of products like mattresses, cushions, and upholstered furniture to evaluate their durability and performance over time. The test simulates long-term use conditions to ensure the material maintains its structural integrity and comfort properties.
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 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
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.