• IP 336

    Petroleum products. Determination of sulfur content. Energy-dispersive. X-ray fluorescence method

  • IP 34

    Determination of flash point. Pensky-Martens closed cup method

  • IP 35

    Determination of open flash and fire point. Pensky-Martens method

  • IP 358

    Crude petroleum. Determination of water. Distillation method

  • IP 36

    Determination of flash and fire points. Cleveland open cup method

  • IP 40

    Petroleum products. Determination of oxidation stability of gasoline. Induction period method

  • IP 404

    Petoleum products. Determination of flash point. Closed cup method

  • IP 411

    Liquefied petroleum gases. Corrosiveness to copper. Copper strip test

  • IP 496

    Petroleum products. Determination of the sulfur content of automotive fuels. Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004)

  • IP 58

    Bitumen and bituminous binders. Determination of softening point. Ring and ball method