Normativa ISO UNE gratis

Fecha de publicación: 12/03/1998 Aerospace — Lockwire — Diameters ISO 245:1998

Fecha de publicación: 12/03/1998 Aerospace — Spline drives — Wrenching configuration — Metric series ISO 7403:1998

Fecha de publicación: 12/03/1998 Stationary source emissions — Determination of mass concentration of sulfur dioxide — Ion chromatography method ISO 11632:1998

Fecha de publicación: 12/03/1998 Non-destructive testing — Metallographic replica techniques of surface examination ISO 3057:1998

Fecha de publicación: 12/03/1998 Non-destructive testing — Aids to visual inspection — Selection of low-power magnifiers ISO 3058:1998

Fecha de publicación: 19/03/1998 Cinematography — Magnetic sound records on 70 mm motion-picture release prints with magnetic stripes — A-chain reproduction characteristics ISO 8622:1998

Fecha de publicación: 19/03/1998 Soil quality — Determination of total nitrogen content by dry combustion («elemental analysis») ISO 13878:1998

Fecha de publicación: 19/03/1998 Agricultural wheeled tractors — Front-mounted equipment — Part 2: Stationary equipment connection ISO 8759-2:1998

Fecha de publicación: 19/03/1998 Corrosion of metals and alloys — Corrosion tests in artificial atmosphere — Accelerated outdoor test by intermittent spraying of a salt solution (Scab test) ISO 11474:1998

Fecha de publicación: 19/03/1998 Vitreous and porcelain enamels — Enamelled cooking utensils — Determination of resistance to thermal shock ISO 2747:1998