GB 5009.91-2017: National food safety standard - Determination of potassium and sodium in foods

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Scope

This standard specifies four methods for the determination of potassium and
sodium in food. the flame atomic absorption spectrometry, the flame atomic
emission spectrometry, the inductively coupled plasma emission spectroscopy,
AND the inductively coupled plasma mass spectrometry.
This standard applies to the determination of potassium and sodium in food.
Method I. Flame atomic absorption spectrometry

Basic Data

Standard ID	GB 5009.91-2017 (GB5009.91-2017)
Description (Translated English)	National food safety standard - Determination of potassium and sodium in foods
Sector / Industry	National Standard
Classification of Chinese Standard	C53
Word Count Estimation	10,151
Date of Issue	2017-04-06
Date of Implementation	2017-10-06
Older Standard (superseded by this standard)	GB/T 5009.91-2003; NY/T 82.18-1988; NY/T 1653-2008 Partial; GB/T 18932.11-2002 Partial; GB/T 15402-1994; GB/T 18932.12-2002 Partial; GB 5413.21-2010 Partial
Regulation (derived from)	State Health and Family Planning Commission Notice No. 5 of 2017
Issuing agency(ies)	National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration