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Combined polyether

Combined polyether, Total:7 items.

In the international standard classification, Combined polyether involves: Raw materials for rubber and plastics, Cellular materials, Air quality.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Combined polyether

工业和信息化部, Combined polyether

  • HG/T 4961-2016 Polyurethane rigid foam combined with polyether for refrigerators and freezers
  • HG/T 4960-2016 Rigid polyurethane foam combined with polyether for insulation board

Professional Standard - Chemical Industry, Combined polyether

  • HG/T 4395-2012 Blend polyol for rigid polyurethane cellular plastics used in solar water heaters
  • HG/T 4960~4961-2016 Rigid polyurethane foam for insulation boards and polyurethane rigid foam combination polyether for refrigerators and freezers (2016)

Professional Standard - Environmental Protection, Combined polyether

  • HJ 1057-2019 Determination of ozone-depleting substances including HCFC-22, CFC-11 and HCFC-141b in pre-blended polyether polyols-Headspace/gas chromatography-mass spectrometry
  • HJ 1058-2019 Determination of ozone-depleting substances including CFC-12, HCFC-22, CFC011 and HCFC-141b in rigid polyurethane foam and pre-blended polyether polyols-Portable headspace/gas chromatography-mass spectrometry




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