ISO 3661:1977 End-suction centrifugal pumps -- Baseplate and installation dimensions standard by International Organization for Standardization, 02/01/1977
ISO 482:1977 Aircraft - Propulsion units and components - Methods of numbering and describing direction of rotation standard by International Organization for Standardization, 02/01/1977
ISO 1385-1:1977 Phthalate esters for industrial use -- Methods of test -- Part 1: General standard by International Organization for Standardization, 02/01/1977
ISO 2975-6:1977 Measurement of water flow in closed conduits - Tracer methods - Part 6: Transit time method using non-radioactive tracers standard by International Organization for Standardization, 02/01/1977
ISO 2775:1977 Office machines and printing machines used for information processing - Widths of one-time paper or plastic printing ribbons and marking to indicate the end of the ribbons standard by International Organization for Standardization, 02/01/1977
ISO 3981:1977 Aluminium and aluminium alloys - Determination of nickel - Atomic absorption spectrophotometric method standard by International Organization for Standardization, 02/01/1977
ISO 3980:1977 Aluminium and aluminium alloys - Determination of copper - Atomic absorption spectrophotometric method standard by International Organization for Standardization, 02/01/1977
ISO 3975:1977 Definitions of living animals for slaughter - Horses standard by International Organization for Standardization, 02/01/1977
ISO 3974:1977 Definitions of living animals for slaughter - Ovines standard by International Organization for Standardization, 02/01/1977
ISO 1858:1977 Information processing - General purpose hubs and reels, with 76 mm (3 in) centrehole, for magnetic tape used in interchange instrumentation applications standard by International Organization for Standardization, 02/01/1977
ISO 3211:1977 Anodizing of aluminium and its alloys - Assessment of resistance of anodic oxide coatings to cracking by deformation standard by International Organization for Standardization, 02/01/1977
ISO 4003:1977 Permeable sintered metal materials - Determination of bubble test pore size standard by International Organization for Standardization, 02/01/1977