Microfilming of technical drawings and other drawing office documents - Aperture card for 35 mm microfilm Ingestion-build-209208 additional testing may be required

additional testing may be required

The designation of aluminium alloys and master alloys based on their chemical symbols is usually followed by numbers indicating the nominal content of the considered alloying element

5% of foreign matter

caused by electromagnetic effects of lightning

BS 5724 is a European standard that discusses medical electrical equipment

Microfilming of technical drawings and other drawing office documents - Aperture card for 35 mm microfilm Ingestion-build-209208 additional testing may be required1 Scope This part of ISO 3272 specifies the technical characteristics of tab size aperture cards, data processing type, in which the aperture does or does not contain raw microfilm. It covers tape type and jacket type aperture cards, including camera cards. This part of ISO 3272 does not apply to A6 aperture cards.