GB/T 17767.3-2010: Determination of organic-inorganic compound fertilizers -- Part 3: Total potassium content

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Scope

This Part of GB/T 17767 specifies the determination method of total potassium content
in organic-inorganic compound fertilizers.
This Part is applicable to organic-inorganic compound fertilizers composed of organic
fertilizers and chemical fertilizers; it is also applicable to the determination of total
potassium content of various solid organic fertilizers.

Basic Data

Standard ID	GB/T 17767.3-2010 (GB/T17767.3-2010)
Description (Translated English)	Determination of organic-inorganic compound fertilizers -- Part 3: Total potassium content
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G20
Classification of International Standard	65.080
Word Count Estimation	6,693
Date of Issue	2010-06-30
Date of Implementation	2011-01-01
Older Standard (superseded by this standard)	GB/T 17767.3-1999
Quoted Standard	GB/T 8571; HG/T 2843
Adopted Standard	American Association of Public Analysts Manual of Analytical Methods (AOAC) (1984); Japan fertilizer analysis methods (1982); �������� 26718-1985; ISO 5318-1983
Regulation (derived from)	National Standard Approval Announcement 2010 No.2 (Total No.157)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the organic-inorganic compound fertilizers Determination of total potassium content. This section applies to the composition of organic and inorganic fertilizers organic -inorganic compound fertilizer, also applies to the determination of a variety of solid organic fertilizer total potassium content.