IEC 60491:1974
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Safety requirements for electronic flash apparatus for photographic purposes
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
09-03-2020
01-01-1974
Applies to the following electronic flash apparatus for photographic purposes, having a stored energy not exceeding 2 000 J, together with associated apparatus and not intended to be subjected to dripping or splashing: apparatus of the single flash type; apparatus for the illumination of sequential photographic exposures; battery chargers and supply units to be used in connection with electronic flash apparatus for photographic purposes; accessories, such as light regulators and slave units.
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