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BS 5470:1977

Current
Current

The latest, up-to-date edition.

Specification for glass alcohol hydrometers not incorporating a thermometer
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-03-1977

Foreword
Cooperating organizations
Specification
1 Scope and field of application
2 References
3 Basis of scales
4 Description
5 Materials and workmanship
6 Scale
7 Graduation and numbering
8 Surface tension
9 Dimensions
10 Inscriptions
11 Accuracy and testing
12 Determination of temperature
Appendix
A Testing of British Standard hydrometers
Table
1 Density and surface tension
Figure
1 Style of graduation for alcohol hydrometers

A series of 11 instruments covering the range 780 to 1000 kg/m3, accurate to 0.2 kg/m3 for reference temperature of 20°C. Approved by HM Customs and Excise and complies with the requirements of EEC Directive 76/765/EEC. The associated thermometer is specified in BS 5471.

This British Standard specifies the requirements of instruments suitable for the accurate determination of the ethanol content of simple mixtures of ethanol and water. They are graduated in density (kg/m3). One class of accuracy is specified.

Committee
LBI/1/2
DevelopmentNote
Supersedes 76/54389 DC. (08/2005) Reviewed and confirmed by BSI, October 2012. (09/2012)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current

DEFSTAN 91-24/2(2005) : 2005 BEESWAX GS AND BEESWAX, LF QUALITY
BS 5471:1977 Specification for thermometer for use with alcohol hydrometers
BS 6711-1:1986 Vocabulary relating to laboratory apparatus made essentially from glass, porcelain or vitreous silica Names for items of apparatus
BS 3591:1985 Specification for industrial methylated spirits
BS 507:1985 Specification for ethanol for industrial use

ISO 387:1977 Hydrometers Principles of construction and adjustment
ISO 4801:1979 Glass alcoholometers and alcohol hydrometers not incorporating a thermometer
BS 5471:1977 Specification for thermometer for use with alcohol hydrometers

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