Fire protection — Fire extinguishing media — Powder
Specifies requirements for the chemical and physical properties and for minimum performance in defined test methods of extinguishing powders suitable for use against fires of classes A, B and C. Requirements are also given for information and data to be declared by the manufacturer.
Information processing — Data interchange on 130 mm (5.25 in) flexible disk cartridges using modifie...
Defines the dimensional, physical and magnetic characteristics of the cartridge so as to provide physical interchangeability between data processing systems. Provides for full data interchange between data processing systems and provides an alternative method of full data interchange between data processing systems . To be used in compliance with ISO 646; ISO 2022; ISO 4873; ISO 6429; ISO 7665;…