ISO 1768:1975 Preview
Glass hydrometers -- Conventional value for the thermal cubic expansion coefficient (for use in the preparation of measurement tables for liquids)
This standard was last reviewed and confirmed in 2010. Therefore this version remains current.
A single conventional value is specified and it is stated how the indication of hydrometer having a thermal cubic expansion coefficient value may be corrected for use in measurement tables in the construction of which the conventional value has been used.
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