Reference number
ISO 31-4:1992
ISO 31-4:1992
© ISO 2024
ISO 31-4:1992
Quantities and units — Part 4: Heat
Edition 2
1992-08
1992-08
Withdrawn
Abstract
Gives name, symbol and definition for 43 quantities and units of heat. Where appropriate, conversion factors are also given. Annex A includes units in the CGS system with special names, Annex B units based on the foot, pound and second and some other units, Annex C other units given for information, especially regarding the conversion factor.
Life cycle
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Previously
WithdrawnISO 31-4:1978
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Now
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00
Preliminary
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10
Proposal
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20
Preparatory
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30
Committee
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40
Enquiry
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50
Approval
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60
Publication
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90
Review
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95
Withdrawal
Amendments
Provide additional content; available for purchase; not included in the text of the existing standard.WithdrawnISO 31-4:1992/Amd 1:1998
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00
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Revised by
WithdrawnISO 80000-5:2007