Normas ISO

Information processing -- Data interchange on 130 mm (5.25 in) flexible disk cartridges using two-frequency recording at 7 958 ftprad, 1.9 tpmm (48 tpi), on one side-- Part 1: Dimensional, physical and magnetic characteristics

Information processing -- Data interchange on 130 mm (5.25 in) flexible disk cartridges using two-frequency recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on one side-- Part 2: Track format

Cellular plastics -- Determination of the coefficient of linear thermal expansion of rigid materials at sub-ambient temperatures

Aircraft -- Connectors for ground electrical supplies-- Part 2: Dimensions

Correspondence envelopes -- Designation and sizes

Metallic coatings -- Test methods for electrodeposited gold and gold alloy coatings-- Part 3: Electrographic tests for porosity