• HD 245.2 : 200S1

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - TELECOMMUNICATIONS AND ELECTRONICS

    Available format(s): 

    Superseded date:  01-05-2003

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Harmonization Documents

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    Committee SR 25
    Development Note Renumbers and supersedes HD 332 (07/2004)
    Document Type Standard
    Publisher Harmonization Documents
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS EN 60618:1999 Inductive voltage dividers
    I.S. EN 60849:1999 SOUND SYSTEMS FOR EMERGENCY PURPOSES
    I.S. EN 61094-2:1994 MEASUREMENT MICROPHONES - PART 2: PRIMARY METHOD FOR PRESSURE CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE
    BS EN 60849:1998 Sound systems for emergency purposes
    BS EN 60491:1997 Safety requirements for electronic flash apparatus for photographic purposes
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