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IEC 60027-1

Letter symbols to be used in electrical technology Part 1: General

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Organization: IEC
Publication Date: 1 January 1971
Status: inactive
Page Count: 82
scope:

FOREWORD

1) The formal decision or agreements of the IEC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest therein are represented, express, as nearly as possible, an international consensus of opinion on the subjects dealt with

2) They have the form of recommendations for international use and they are accepted by the National Committees is that sense

3) In order to promote this international unification, the IEC expresses the wish that all National Committees having as yet no national rules, when preparing such rules, should use the IEC recommendations as the fundamental basis for these rules in so far as national conditions will permit

4) The desirability is recognized of extending international agreement on these matters through an endeavour to harmonize national standardization rules with these recommendations in so far as conditions will permit. The National Committee pledge their influence towards that end

Document History

October 1, 2005
Letter symbols to be used in electrical technology – Part 1: General Amendment 2
This part 1 of the International Standard, IEC 27, gives information about general quantities, units and their letter symbols and mathematical symbols that are to be used in electrical technology. It...
May 1, 1997
Letter symbols to be used in electrical technology Part 1: General Amendment 1
FOREWORD This amendment has been prepared by IEC technical committee 25: Quantities and units, and their letter symbols.
April 1, 1993
Letter symbols to be used in electrical technology Part 1: General CORRIGENDUM
A description is not available for this item.
December 1, 1992
Letter Symbols to Be Used in Electrical Technology Part 1: General
A description is not available for this item.
December 1, 1992
Letter symbols to be used in electrical technology Part 1: General
This part 1 of the International Standard, IEC 27, gives information about general quantities, units and their letter symbols and mathematical symbols that are to be used in electrical technology. It...
December 1, 1992
Letter Symbols to Be Used in Electrical Technology Part 1: General
A description is not available for this item.
January 1, 1992
Letter Symbols to Be Used in Electrical Technology Part 1: General
A description is not available for this item.
March 1, 1983
Amendment No. 4 Letter symbols to be used in electrical technology Part 1: General
A description is not available for this item.
June 1, 1981
Amendment 3 Letter symbols to be used in electrical technology Part 1: General
A description is not available for this item.
IEC 60027-1
January 1, 1971
Letter symbols to be used in electrical technology Part 1: General
FOREWORD 1) The formal decision or agreements of the IEC on technical matters, prepared by Technical Committees on which all the National Committees having a special interest therein are...
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