Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method Ingestion-build-47553 BS EN IEC 62386-220 specifies

BS EN IEC 62386-220 specifies a bus system for control by digital signals of electronic lighting equipment which is in line with the requirements of IEC 61347 (all parts)

It applies to building elements

and the importance of plant reliability and safety

BS EN 61158-4-16 applies to instances of communication between systems that support time-critical communications services within the data-link layer of the OSI or Fieldbus reference models

Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method Ingestion-build-47553 BS EN IEC 62386-220 specifies1 Scope This International Standard specifies a method for the chemical analysis of refractory and technical ceramic raw materials, intermediates and products, by means of the X ray fluorescence (XRF) fused cast bead method. Typical materials that can be analysed by this standard are given in Clause 3. This International Standard is not applicable to non oxide materials, such as silicon carbides or nitrides, etc. The method is applicable to a wide