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Normas DIN – AENOR
DIN 12790:2019-12

DIN 12790:2019-12

Laboratory glassware - Hydrometers - Principles of construction and adjustment

Verrerie de laboratoire - Aréomètres - Principes de construction et d'étalonnage

Laborgeräte aus Glas - Aräometer - Grundlagen für Bau und Justierung

Fecha:
2019-12 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 12790:1979-05

Reemplaza a: DIN 12790:2018-12

Resumen:
This document specifies the general data applicable to constant mass hydrometers made of glass, with and without thermometers, which can be used to determine the density, content or concentration of liquids. This document shall be used as the basis for each type of hydrometer.
Keywords:
Adjustment, Concentration, Constructions, Content, Density, Glass, Hydrometers, Instrument scales, Laboratories, Laboratory ware, Liquids, Marking, Materials, Specification (approval), Temperature, Thermometers, Units, Volume
47,01
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