Normativa ISO UNE gratis

Fecha de publicación: 22/11/1990 Textile floor coverings — Hand-knotted carpets — Determination of tuft leg length above the woven ground — Technical Corrigendum 1 ISO 2549:1972/Cor 1:1990

Fecha de publicación: 29/11/1990 Cereals and pulses — Guidance on measurement of the temperature of grain stored in bulk ISO 4112:1990

Fecha de publicación: 29/11/1990 Nickel-based alloys — Determination of resistance to intergranular corrosion ISO 9400:1990

Fecha de publicación: 29/11/1990 Measurement of liquid flow in closed conduits by the weighing method — Procedures for checking installations — Part 1: Static weighing systems ISO 9368-1:1990

Fecha de publicación: 29/11/1990 Cross-country skis — Binding mounting area — Requirements and test methods ISO 9119:1990

Fecha de publicación: 29/11/1990 Small craft — Electrical devices — Protection against ignition of surrounding flammable gases ISO 8846:1990

Fecha de publicación: 29/11/1990 Two-wheeled mopeds — Parking stability of side- and centre-stands ISO 8706:1990

Fecha de publicación: 06/12/1990 Aircraft — Pressure refuelling connections ISO 45:1990

Fecha de publicación: 06/12/1990 Cycles — Splined hub and sprocket — Mating dimensions ISO 10230:1990

Fecha de publicación: 06/12/1990 Paper and board — Measurement of hygroexpansivity — Part 2: Hygroexpansivity up to a maximum relative humidity of 86 % ISO 8226-2:1990