Normativa ISO UNE gratis

Fecha de publicación: 17/01/1991 Implants for surgery — Skeletal pins and wires — Part 2: Steinmann skeletal pins — Dimensions ISO 5838-2:1991

Fecha de publicación: 17/01/1991 Implants for surgery — Metal bone screws with hexagonal drive connection, spherical under-surface of head, asymmetrical thread — Dimensions ISO 5835:1991

Fecha de publicación: 24/01/1991 Traveller irrigation machines — Part 2: Softwall hose and couplings — Test methods ISO 8224-2:1991

Fecha de publicación: 24/01/1991 Rock drilling equipment — Hollow drill steels in bar form, hexagonal and round ISO 722:1991

Fecha de publicación: 24/01/1991 Rock drilling equipment — Forged collared shanks and corresponding chuck bushings for hollow hexagonal drill steels ISO 723:1991

Fecha de publicación: 24/01/1991 Rock drilling equipment — Rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm ISO 10207:1991

Fecha de publicación: 24/01/1991 Earth-moving machinery — Machine availability — Vocabulary ISO 8927:1991

Fecha de publicación: 24/01/1991 Paper and board — Accelerated ageing — Part 1: Dry heat treatment at 105 degrees C ISO 5630-1:1991

Fecha de publicación: 24/01/1991 Definitions of some terms used in the tyre industry — Part 2: Solid tyres ISO 4223-2:1991

Fecha de publicación: 07/02/1991 Steel tubes — Tolerance systems ISO 5252:1991