2. PYKNOMETRICKÉ METODY

2.1 Pro kapaliny

ISO 3507Pycnometers
ISO 758Liquid chemical products; determination of density at 20°C
DIN 12797Gay-Lussac pycnometer (for non-volatile liquids which are not too viscous)
DIN 12798Lipkin pycnometer (for liquids with a kinematic viscosity of less than 100·10–6 m2·s–1 at 15 °C)
DIN 12800Sprengel pycnometer (for liquids as DIN 12798)
DIN 12801Reischauer pycnometer (for liquids with a kinematic viscosity of less than 100·10–6 m2·s–1 at 20 °C, applicable
in particular also to hydrocarbons and aqueous solutions as well as to liquids with higher vapour pressure, approximately 1 bar at 90 °C)
DIN 12806Hubbard pycnometer (for viscous liquids of all types which do not have too high a vapour pressure, in particular also to paints, varnishes and bitumen)
DIN 12807Bingham pycnometer (for liquids, as in DIN 12801)
DIN 12808Jaulmes pycnometer (in particular for ethanol – water mixture)
DIN 12809Pycnometr with ground-in thermometer and capillary side tube (for liquids which are not too viscous)
DIN 53217Testing of paints, varnishes and similar products; determination of density by pycnometer
DIN 51757Point 7: Testing of mineral oils and related materials; determination of density
ASTM D 297Section 15: Rubber Products – Chemical Analysis
ASTM D 2111Method C: Halogenated organic compounds
BS 4699Method for determination of specific gravity and density of petroleum products (graduated bicapillary pycnometer method)
BS 5903Method for determination of relative density and density of petroleum products by the capillary – stoppered pycnometer method
NF T 20-053Chemical products for industrial use – Determination of density of solids in powder and liquids – Pycnometric method

2.2 Pro tuhé látky:

ISO 1183Method B: Methods for determining the density and relative density of plastics excluding cellular plastics
NF T 20-053Chemical products for industrial use – Determination of density of solids in powder and liquids – Pycnometric method
DIN 19683Determination of the density of soils