ISO 4651:1988 EN 3c38c04d
Cellular rubbers and plastics — Determination of dynamic cushioning performance
现行
发布日期 :
1988-12-08
实施日期 :
ISO 4638:1984 EN baed0c68
Polymeric materials, cellular flexible — Determination of air flow permeability
现行
发布日期 :
1984-05-01
实施日期 :
ASTM D6817/D6817M-17(2021)
Standard Specification for Rigid Cellular Polystyrene Geofoam
Active
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ASTM D6817/D6817M-17(2025)
Standard Specification for Rigid Cellular Polystyrene Geofoam
Active
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实施日期 :
ASTM D6817/D6817M-17(2025)
Standard Specification for Rigid Cellular Polystyrene Geofoam
Active
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实施日期 :
ASTM D6576-20
Standard Specification for Flexible Cellular Rubber Chemically Blown
Active
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ASTM F1903-18
Standard Practice for Testing for Cellular Responses to Particles in vitro
Active
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