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  •  China "olefins" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 34237-2017
  • Fluorinated olefins for refrigerant use—General method for the determination of water olefins
    China National Standards
  • GB/T 33063-2016
  • Fluorinated olefins for refrigerant use—General method for the determination of non-condensable gas(NCG) olefins
    China National Standards
  • GB/T 33066-2016
  • Fluorinated olefins for refrigerant use—General method for the determination of high-boiling residues olefins
    China National Standards
  • GB/T 33065-2016
  • Fluorinated olefins for refrigerant use—General method for the determination of acidity olefins
    China National Standards
  • GB/T 33064-2016
  • Fluorinated olefins for refrigerant use—General method for the determination of chloride (Cl-) olefins
    China National Standards
  • SH/T 1783-2016
  • (Determination of trace alkynes and diolefins in industrial isoprene - Gas chromatographic method) olefins
    China Petrochemical Industry Standards
  • HG/T 4862-2015
  • Reaction performance test methods of catalyst for methanol to light olefins olefins
    China Chemical Industry Standards
  • HG/T 4861-2015
  • Physical performance test methods of catalyst for methanol to light olefins olefins
    China Chemical Industry Standards
  • HG/T 4860-2015
  • Methanol to light olefins catalysts olefins
    China Chemical Industry Standards
  • GB/T 11141-2014
  • light olefins for industrial use―Determination of trace sulfur olefins
    China National Standards
  • GB/T 11135-2013
  • Standard test method for bromine numbers of petroleum distillates and commercial aliphatic olefins by electrometric titration olefins
    China National Standards
  • SN/T 1504.5-2005
  • Plastics used for food container and package. Part 5: Determination of elemental content in polyolefins. X ray fluorescence spectrometry olefins
    China Import Export Inspection Standards
  • SH/T 1549-1993
  • (Industrial light olefins Determination of moisture analyzer uses Guidelines) olefins
    China Petrochemical Industry Standards

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