ASTM C1005-20

Podrobné informácie

Označenie: ASTM C1005-20

Dátum vydania: 15.11.2020

Stránok: 4

Krajina: Americká technická norma

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Anotácia

This specification covers the minimum requirements for scales, balances, reference masses, and glass graduates used in the physical testing of hydraulic cements. Requirements for analytical reference masses and balances are not included in this specification. Reference masses for use in the methods of physical testing of hydraulic cement and related and similar materials shall conform at least to the requirements of Class 6 reference masses given in this specification. The maintenance tolerances given in this specification for Class 6 reference masses are to be considered acceptance tolerances for purposes of this specification and the maintenance tolerances twice these values. Requirements for scales, balances, and glass graduates shall conform at least to the requirements for capacity, precision and accuracy, readability, and sensitivity.


Keywords:
devices for determining mass, devices for measuring volume, glass graduate, reference masses ,, ICS Number Code 17.060 (Measurement of volume, mass, density, viscosity)