Information technology. Information interchange on 130 mm optical disk cartridges using the magneto-optical effect, for write once, read multiple functionality1 Scope This International Standard specifies definitions of the essential concepts; the environment in which the characteristics are to be tested; the environments in which the cartridge are to be operated and stored; the mechanical, physical and dimensional characteristics of the case and of the optical disk; the magneto optical characteristics and the recording characteristics for initializing the disk once, for recording the information once, for

BS EN 16798-15 presents a general method applicable to the different technologies of water-based storage systems or PCM related controls systems

you will be able to incorporate standardised methods to evaluate the overall performance of refractory products

It was changed in line with changes to the UK National Annex

Exposure to corrosive environments

PD ISO/IEC TR 20000-3 provides guidance on the applicability of PD ISO/IEC 20000-1 and scope of the SMS based on practical examples

Manufacturers and users of filler metals in sectors that include:

A recommended method of gear stressing

Tracking and erosion test

assembly and installation

BS EN IEC 62966‑1 on aisle containments is applicable to:

• Stability test

they may also teach the theoretical knowledge for levels 2 and 3