Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method Ingestion-build-47553 BS EN 1780-1 provides a

BS EN 1780-1 provides a basis of codification that depict a user-friendly idea of the numerical designation system

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Chemical analysis of refractory products by X-ray fluorescence (XRF) - Fused cast-bead method Ingestion-build-47553 BS EN 1780-1 provides a1 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