Cast irons. Determination of non-combined carbon content. Infrared absorption method after combustion in an induction furnace Ingestion-build-159183 What is BS 4497 –

What is BS 4497 – Detection of nitrogenous treating agents in paper about

The code is also intended to be of assistance to local authority fire brigades and planning departments

this standard is also applicable to the equipment used for shot firing

It is applicable only to devices whose output light spectra do not significantly deviate from that of a P-20 phosphor

Its purpose is to determine and document the options for plant / application specific functionality

Cast irons. Determination of non-combined carbon content. Infrared absorption method after combustion in an induction furnace Ingestion-build-159183 What is BS 4497 –1 Scope This document specifies an infrared absorption method after combustion in an induction furnace for the determination of non combined carbon content in cast irons. The method is applicable to non combined carbon contents between 1,0 % (mass fraction) and 3,0 % (mass fraction). Elements ordinarily present do not interfere. However, some alloyed cast irons, when extensively heat treated, contain carbides that are not soluble when using this