SN/T 0736.4-1997Method of inspection for import and export fertilizers. Determination of sodium. Atomic absorption spectrophotometric method (English PDF)
进出口化肥检验方法 火焰原子吸收光谱法测定钠量
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Issued by
People Republic of China National Import and Export Commodity Inspection Bureau
Level / Type
National · Recommended
Issue date
December 22, 1997
Implementation date
May 1, 1998
Scope
SN/T 0736.4-1997 is the English-translated version of 进出口化肥检验方法 火焰原子吸收光谱法测定钠量.
SN/T 0736.4-1997 — This standard specifies the method for determining the sodium content of the import and export of chemical fertilizers.
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Document preview — SN/T 0736.4-1997
National Standard of the People's Republic of China
- Classification
- G 20
- Replacing
- ZB G20010-1987
Issued by: People Republic of China National Import and Export Commodity Inspection Bureau
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the method for determining the sodium content of the import and export of chemical fertilizers. This standard applies to the determination of potassium chloride, potassium sulfate, potassium nitrate and potassium fertilizers in the sodium content of the class.
Document data
Chinese classification (CCS): G20.
Estimated length of the Chinese original: 6,662 words.
Supersedes the earlier edition ZB G20010-1987.
Standards quoted by this document
SN/T 0736.1-1997
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
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Related Standards
SN/T 0736.1-2012 — Inspection for import and export fertilizers - Part 1: Sampling and sample preparation
SN/T 0736.10-2013 — Test method of import and export fertilizers. Part 10: Determination of free acid
SN/T 0736.12-2009 — Chemical analysis of fertilizers for import and export-Determination of arsenic, chromium, cadimium, mercury and lead-Inductively coupled plasma mass spectrometry(ICP-MS)
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SN/T 0736.4-1997
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