GB/T 36164-2018: High alloy steel -- Determination of multi-element contents -- X-ray fluorescence spectrometry (routine method)

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Scope

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.
This Standard is applicable to the determination of silicon, manganese,
phosphorus, chromium, nickel, molybdenum, copper, cobalt, vanadium,
titanium, and niobium contents in high alloy steel. The determination range of
each element is shown in Table 1.
Table 1 -- Content range
Keys.
The specified content range indicates that a precision test has
been performed. Those outside the range may be applicable, but
need to be validated by laboratory.
This Standard applies to the analysis of either chill-cast or wrought samples
having a diameter of at least 25 mm and with a carbon content of less than 0.3%
(SEE Note). Other elements shall have a content below 0.2%.
Elements Content range (mass fraction)
4.4 Pure ethanol.

Basic Data

Standard ID	GB/T 36164-2018 (GB/T36164-2018)
Description (Translated English)	High alloy steel -- Determination of multi-element contents -- X-ray fluorescence spectrometry (routine method)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H11
Classification of International Standard	77.080.20
Word Count Estimation	12,124
Date of Issue	2018-05-14
Date of Implementation	2019-02-01
Regulation (derived from)	National Standards Announcement No. 6 of 2018
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration