Betekenis van:
relative density

relative density
Zelfstandig naamwoord
    • the ratio of the density of something to the density of a standard

    Hyperoniemen

    Hyponiemen


    Voorbeeldzinnen

    1. Relative density
    2. Formic acid (90 % m/m, relative density at 20 °C: 1,204 g/ml).
    3. Formic acid (90 % m/m, relative density at 20 °C: 1,204 g/ml). Dilute 890 ml of 98 to 100 % m/m formic acid (relative density at 20 °C: 1,220 g/ml) to 1 liter with water.
    4. The modacrylics concerned are those which give a limpid solution when immersed in concentrated sulphuric acid (relative density 1,84 at 20 °C).
    5. Ammonia, dilute solution: dilute 80 ml of concentrated ammonia solution (relative density at 20 °C: 0,880) to 1 litre with water.
    6. Dilute 890 ml of 98 to 100 % m/m formic acid (relative density at 20 °C: 1,220 g/ml) to 1 liter with water.
    7. ‘Wobbe Index (lower Wl; or upper Wu)’ means the ratio of the corresponding calorific value of a gas per unit volume and the square root of its relative density under the same reference conditions:
    8. The constituent other than the chlorofibre or the elastolefin (i.e. the fibres mentioned in paragraph 1.2) is dissolved out from a known dry mass of the mixture with concentrated sulphuric acid (relative density 1,84 at 20 °C).
    9. The constituent other than the chlorofibre, elastolefin or melamine (i.e. the fibres mentioned in paragraph 1.1) is dissolved out from a known dry mass of the mixture with concentrated sulphuric acid (relative density 1,84 at 20 °C).
    10. ‘Wobbe index (lower Wl; or upper Wu)’ means the ratio of the corresponding calorific value of a gas per unit volume and the square root of its relative density under the same reference conditions:
    11. “Wobbe Index (lower Wl; or upper Wu)” means the ratio of the corresponding calorific value of a gas per unit volume and the square root of its relative density under the same reference conditions:
    12. For those products marked with an asterisk (*), which are produced as a juice, a minimum relative density is determined as such in relation to water at 20/20 °C.
    13. Based on the gross calorific value and calculated for 0 °C.The constituting gases of the mixtures shall have at least the following purities:N 2 99 %CH 4 95 % with a total content of hydrogen, carbon monoxide and oxygen below 1 % and a total content of nitrogen and carbon dioxide below 2 %.The Wobbe index is the ratio of the calorific value of a gas per unit volume and the square root of its relative density under the same reference conditions:Wobbe index=Hgasairgaswith H gas calorific value of the fuel in MJ/m3 at 0 °Cair density of air at 0 °Cgas density of fuel at 0 °CThe Wobbe index is said to be gross or net according to whether the calorific value uses is the gross or net calorific value.