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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