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BS 975:1987

BS 975:1987

Current

Current

The latest, up-to-date edition.

Schedule for density-composition tables for aqueous solutions of nitric acid

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-23-1987

Publisher

British Standards Institution

Committees responsible Inside front cover
Foreword
1 Scope
2 Basis of Table 1
3 Application of Table 1
Appendix A - Correction of readings taken on BS
             hydrometers
Appendix B - BS hydrometers available for use in
             conjunction with the tables
Appendix C - Examples of the use of Table 1 in
             conjunction with BS hydrometers
Publications referred to

Based on International Critical Tables. Density in kg/m3 of aqueous solution, mass in g of HNO3 in 100 g of aqueous solution, mass in g of HNO3 in 1 litre of aqueous solution. Notes on standard hydrometers, including corrections to be applied and worked examples.

This British Standard gives tables that enable the composition of an aqueous solution of nitric acid to be determined from its density at temperatures between 10 °C and 40 °C.

Appendix A gives information on the corrections that are necessary when density is determined by a hydrometer complying with BS 7181).

Appendix B gives information on the choice of BS hydrometers that are suitable for the determination of density of nitric acid solutions.

Appendix C gives examples of the use of a BS hydrometer in conjunction with Table 1.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Committee
LBI/1/2
DevelopmentNote
Supersedes 86/50536 DC and BS 975(1957) (10/2005) Reviewed and confirmed by BSI, October 2012. (09/2012)
DocumentType
Standard
Pages
44
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNE 30027:1953 Identical

BS 5226:1991 Code of practice for equipment and procedures for the cleaning and disinfecting of milking machine installations
BS 4367:1968 Methods of test for nitric acid

ISO 1768:1975 Glass hydrometers — Conventional value for the thermal cubic expansion coefficient (for use in the preparation of measurement tables for liquids)
BS 733(1965) : LATEST
ISO 2990:1974 Nitric acid for industrial use — Evaluation of the nitric acid concentration by measurement of density
BS 718:1979 Specification for density hydrometers
ISO 650:1977 Relative density 60/60 degrees F hydrometers for general purposes

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Hardcopy - English
PDF - English
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