Direct reduced iron. Determination of carbon and/or sulfur. High-frequency combustion method with infrared measurement1 Scope This document specifies a method for the determination of the mass fraction of carbon and or sulfur in direct reduced iron by infrared measurement after high frequency combustion. This method is applicable to mass fractions of carbon between 0,05 % and 2,5 %, and or mass fractions of sulfur between 0,001 % and 0,05 % in direct reduced iron.

BS EN 50385 on product standard for base station equipment frequency range from 110 MHz - 100 GHz is useful for:

there is a need for further verification (see Annex D)

Note 1: BS EN 816 does not apply to the urinal or WC flushing valves or valves which open automatically

ensuring stable operations

video signal measurement

– infrared emitters for laboratory use

BS 3935 is an international standard that focuses on the various aspects of the classification and marking of cattle hides and calfskins

home care ventilators

regardless of type or size

It applies to material expressions of tangible cultural heritage such as individual objects

ISO 19912 is an international standard that provides for servicing of immersion suits

1 % for volumetric properties