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Database: 365,228(8 Aug 2026)

Open and closed pores

Open and closed pores, Total:9 items.

The international standard classification for "Open and closed pores" includes: Cellular materials .

The Chinese standard classification for "Open and closed pores" includes: Synthetic materials in general , Synthetic resin and plastic .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 10799-2008 Rigid cellular plastics—Determination of the volume percentage of open cells and of closed cells
  • GB 10799-1989 Cellular plastics-Determination of volume percentage of open and closed cells of rigid materials

GSO

  • GSO ISO 4590:2013 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells
  • OS GSO ISO 4590:2013 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells

German Institute for Standardization

  • DIN EN ISO 4590:2003 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (ISO 4590:2002); German version EN ISO 4590:2003
  • DIN EN ISO 4590:2016-12 Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells (ISO 4590:2016); German version EN ISO 4590:2016

Association Francaise de Normalisation

  • NF EN ISO 4590:2016 Rigid cellular plastics - Determination of the volume percentage of open cells and closed cells

SCC

  • BS EN ISO 4590:1995 Cellular plastics. Determination of volume percentage of open and closed cells of rigid materials

Danish Standards Foundation

  • DS/EN ISO 4590:2003 Rigid cellular plastics - Determination of thevolume percentage of open cells and of closed cells