Normativa ISO UNE gratis

Fecha de publicación: 09/07/1987 Aircraft — Electrical connectors — Design requirements ISO 1949:1987

Fecha de publicación: 09/07/1987 Information processing systems — Concepts and terminology for the conceptual schema and the information base ISO/TR 9007:1987

Fecha de publicación: 09/07/1987 Centrifugal, mixed flow and axial pumps — Code for hydraulic performance tests — Precision grade ISO 5198:1987

Fecha de publicación: 16/07/1987 Sintered metal materials and hardmetals — Determination of Young modulus ISO 3312:1987

Fecha de publicación: 30/07/1987 Commercial vehicles and buses — Mounting dimensions for starter motors of types 1, 2, 3 and 4 ISO 7650:1987

Fecha de publicación: 13/08/1987 Cinematography — Signal-to-noise ratio of 8 mm Type S, 16 mm and 35 mm variable-area photographic sound records — Method of measurement ISO 8687:1987

Fecha de publicación: 20/08/1987 Pipe threads where pressure-tight joints are not made on the threads — Part 2: Verification by means of limit gauges ISO 228-2:1987

Fecha de publicación: 20/08/1987 Information processing systems — Computer system configuration diagram symbols and conventions ISO 8790:1987

Fecha de publicación: 03/09/1987 Pig-irons — Definition and classification ISO 9147:1987

Fecha de publicación: 10/09/1987 Shipbuilding — Bulbous bow and side thruster symbols ISO 6050:1987