Chemical analysis of ferrous Materials. Analysis of ferro-silicon. Determination of Si and Al by X-ray fluorescence spectrometry1 Scope This Technical Report describes a X ray fluorescence (XRF) spectrometric method for the determination of Si and Al contents in ferro silicon materials. The method is applicable to: Si contents between 40 % and 90 %; Al contents between 0,5 % and 6 %. The correction of the spectrometric measurement from spectral interferences on the analytical lines used is essential. This Technical Report is valid for the analytical lines: Si K 7. 126 (for

In BS 1913 two types of soft soap are classified Type A is suitable for general toilet purposes and type B for domestic cleaning purposes

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BS EN 62258-1 covers the specific requirements for the data that are needed to describe the geometrical properties of die products

BS EN 1927-3 also gives a list of characteristics that serve as guidelines for contracts describing qualities for round timber of larches and Douglas fir where the intended use is known

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BS EN 4000 helps you to avoid any misinformation issues in the metallic semi-finished dimensional standards for aerospace applications

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Method 1 involves cyclic tension loading with measurement of displacement at the load stages

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Using PD CEN/TR 16366 you can describe a series of round-robin test campaigns for precision estimation of EN 16091

The IEC 60297 series of standards provides definitions of mechanical structure and dimensions for 19 in cabinets and racks and their compatible subracks and chassis

double-face and double-texture coated fabrics and materials in which an expanded layer is included in the coating