Поиск

Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide…

Overview ISO 320:1981 specifies laboratory methods for the determination of sulphur in manganese ores. It defines three procedures: Methods I and II (barium sulphate gravimetric methods) for manganes…

Aerospace — Screws, pan head, internal offset cruciform ribbed drive, threaded to head, MJ threads, metallic…

Aerospace — Screws, pan head, internal offset cruciform ribbed or unribbed drive, threaded to head, MJ thread…

Overview ISO 3202:1997 defines the dimensional requirements for a specific family of aerospace screws: pan head, internal offset cruciform (ribbed or unribbed) drive, threaded to the head, using MJ t…