GB/T 36164-2018: Translated English of Chinese Standard. (GBT 36164-2018, GB/T36164-2018, GBT36164-2018): High alloy steel - Determination of multi-element contents - X-ray fluorescence spectrometry (routine method)
https://www.chinesestandard.net, 2018 M09 1 - 17 pages
This Standard specifies a routine method for improving the analysis performance of X-ray fluorescence spectrometry, by using a near-by technique. The near-by technique requires at least one target sample [preferable a certified reference material/reference sample (CRM)] of a similar composition as the unknown sample.
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Nearby technique method
Appendix A Normative Precision
17/SC 1 document absorption spectrometric method AIM CV(R aluminium oxide atomic absorption spectrometric atomic emission spectrometric calculated calibrated for steel calibration curves certified reference material/reference Certified values check samples collimator content range control charts control limits correlation is bad CRM content crystals Diantipyrylmethane spectrophotometric method Elements Content emission spectrometric method Flame atomic absorption gas-flow proportional detector GB/T grinding striations Inductively coupled plasma instrument performance instrument user’s manual ISO TC 17/SC laboratory light elements atom Mass fraction material/reference sample CRM Measured values method EN ISO Mo content molybdenum molybdosilicate spectrophotometric method near-by technique phosphorus pure ethanol 4.4 Reduced molybdosilicate spectrophotometric reference material/reference sample rhodium target routine method sample preparation sandpaper set of CRMs smoothed value SPC samples specified Spectrometric Method ISO spectrophotometric method ISO standardization or recalibration standardization samples Statistical process control Steel and iron target samples Titration Method ISO total silicon content unknown sample vanadium X-ray fluorescence spectrometry