Basic standard for the calculation and measurement of electromagnetic field strength and SAR related to human exposure from radio base stations and fixed terminal stations for wireless telecommunications system (110 MHz - 40 GHz) Ingestion-build-81500 BS ISO 17090 should be

BS ISO 17090 should be approached as a whole

power frequency variation

Bolt and nut assemblies according to this standard include washers according to EN 14399-6 or to EN 14399-5 (under the nut only)

Testing and measurement techniques for electrical and electronic equipment in the electromagnetic environment

This standard is intended as the basis for the thermal performance (acceptance) testing of direct-fired steam boilers and hot water generators

Basic standard for the calculation and measurement of electromagnetic field strength and SAR related to human exposure from radio base stations and fixed terminal stations for wireless telecommunications system (110 MHz - 40 GHz) Ingestion-build-81500 BS ISO 17090 should beBS EN 50383: 2002 applies to radio base stations and fixed terminal stations for wireless telecommunication systems as defined in Clause 4, operating in the frequency range 110 MHz to 40 GHz. The objective of the standard is to specify, for such equipment, the method for assessment of compliance distances according to the basic restrictions (directly or indirectly via compliance with reference levels) related to human exposure to radio frequency