ISO 809:1973 Magnesium and magnesium alloys - Determination of manganese - Periodate photometric method (Manganese content between 0,01 and 0,8 %) standard by International Organization for Standardization, 12/01/1973
ISO 2773-2:1973 Test conditions for pillar type vertical drilling machines - Testing of the accuracy - Part 2: Practical test standard by International Organization for Standardization, 12/01/1973
ISO 1144:1973 Textiles -- Universal system for designating linear density (Tex System) standard by International Organization for Standardization, 12/01/1973
ISO 2724:1973 Vitreous and porcelain enamels for cast iron - Production of specimens for testing standard by International Organization for Standardization, 12/01/1973
ISO 1041:1973 Essential oils -- Determination of freezing point standard by International Organization for Standardization, 12/01/1973
ISO 858:1973 Fishing nets - Designation of netting yarns in the Tex System standard by International Organization for Standardization, 12/01/1973
ISO 796:1973 Aluminium alloys - Determination of copper - Electrolytic method standard by International Organization for Standardization, 12/01/1973
ISO 1859:1973 Information processing - Unrecorded magnetic tapes for interchange instrumentation applications - General dimensional requirements standard by International Organization for Standardization, 12/01/1973
ISO 2739:1973 Sintered metal bushes - Determination of radial crushing strength standard by International Organization for Standardization, 12/01/1973
ISO 2857:1973 Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches - Manufacturing tolerances on the threaded portion standard by International Organization for Standardization, 12/01/1973
ISO 2046:1973 Gaseous breathing oxygen supplies for aircraft standard by International Organization for Standardization, 12/01/1973
ISO 2833:1973 Sodium fluoride for industrial use -- Determination of fluorine content -- Modified Willard-Winter method standard by International Organization for Standardization, 12/01/1973