Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 30 mg/kg - Requirements
€56.17
Liquefied petroleum gases - Propane, propene, butane, butene and their mixtures with a maximum sulfur content of 50 mg/kg - Requirements
Testing of gaseous fuels and other gases; calculation of reduced gas volume
€24.39
Plans for Public Utilities, Water Resources and Long-distance Lines; Plans for Long-distance Pipelines, Technical Regulation of the DVGW (German Gas and Water Engineers Association)
€63.27
Testing of liquefied petroleum gases; calculation of net calorific value
Testing of gaseaus fuels and other gases; determination of relative density according to the balance method and calculation of density
€41.78
Testing of gaseous fuels and other gases; determination of naphthalene content (crude naphthalene)
€34.30
Testing of liquefied petroleum gases; sampling
Testing of gaseous fuels and other gases; determination of hydrogen cyanide content; nickel carbonate method
Testing of gaseous fuels and other gases; determination of hydrogen cyanide content; bromide cyanogen method
Testing of gaseous fuels and other technical gases; determination of dew point of water vapour; method of means of cooled mirror
Liquefied petroleum gases; propane, propene, butane, butene and their mixtures; requirements
Testing of gaseous fuels and other gases; determination of nitrogen monoxide content; Saltzman method
Testing of gaseous fuels and other gases; determination of the content of sulfur compounds; gaschromatographic determination of the content of odoriferous sulfur compounds using an electrochemical detector
Testing of mineral oil hydrocarbons and similar liquids; determination of the grade of purity by gas-chromatography; n-heptane, iso-octane and toluene