Routine method for analysis of high alloy steel by X-ray fluorescence spectrometry (XRF) by using a near by technique not-eligible Note2: BS EN 12812 does

Note2: BS EN 12812 does not provide information about site activities

this BS ISO 4229 establishes the first specifying maximum outside dimensions of heads and gives the test torque values

Galvanizers

It does not specify the requirement for any strong point from which the craft can tow other vessels

The purpose of these tests is to enable assessment of the performance of the helmet as specified in the appropriate helmet standard

Routine method for analysis of high alloy steel by X-ray fluorescence spectrometry (XRF) by using a near by technique not-eligible Note2: BS EN 12812 does1 Scope This European Standard specifies a procedure on how to improve the performance of a routine XRF method, already in use for analysis of high alloy steels, by using a near by technique. The near by technique requires at least one target sample (preferable a CRM) of a similar composition as the unknown sample. The method is applicable to elements within the concentration ranges according to Table 1: Table 1 Concentration ranges Element