scope:

This NORSOK standard covers the systems

Introduction

The main objective of this NORSOK standard is to contribute to an optimum and cost effective design of telecommunication subsystem based on experience and general practice in the industry.

Revision 3 of this NORSOK standard has undergone an editorial change from revision 2, to make it consistent with the general requirements of NORSOK standards. Further the most significant changes are that international standards (e.g. European Standards) are the base for many of the system standards.

The telecommunication subsystems given subsystem number, but no revision status, are usually specified by company.

System 24 - Office data and telephone cabling network conforms to NEK EN 50173-1.

System 41 - General radio is updated and an informative equipment list is included in Annex D.

System 43 - Audio and video entertainment has been changed to conform to NEK EN 50083-7.

System 51 - Closed circuit television has been changed to cater for digital systems, e.g. MPEG-2, see 11.3.2.

System 52 - Meteorological system has been upgraded and brought in conformance with NORSOK N-002.

System 53 - Marine radar has been revised and shortened.

System 83 - RTC interface is upgraded and the interface changed to NMEA standard.