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NY/T 1613-2008Soil quality. Analysis of soil heavy metals-atomic absorption spectrometry with aqua rehia digestion (English PDF)

土壤质量重金属测定王水回流消解原子吸收法

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Issued by

Ministry of Agriculture of the People's Republic of China

Level / Type

National · Recommended

Issue date

May 16, 2008

Implementation date

July 1, 2008

Scope

NY/T 1613-2008 is the English-translated version of 土壤质量重金属测定王水回流消解原子吸收法.

NY/T 1613-2008 — This standard specifies the soil copper, zinc, nickel, chromium, lead and cadmium reflux aqua regia digestion atomic absorption method. This standard applies to soil copper, zinc, nickel, chromium, lead and cadmium.

Soil copper, zinc, nickel, chromium apply to flame atomic absorption spectrometry, lead content in the soil for more than 25mg/kg flame atomic absorption spectrometry, lead content in the 25mg/kg following applies to graphite furnace atomic absorption spectrometry, soil cadmium content in more than 5mg/kg for flame atomic absorption spectrometry, cadmium content in 5mg/kg following applies to graphite furnace atomic absorption spectrometry. This standard method detection limit of Cu 2mg/kg, Zn 0.

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Document preview — NY/T 1613-2008

National Standard of the People's Republic of China

ICS: 13.080.05
Classification: B 11

Issued by: Ministry of Agriculture of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the soil copper, zinc, nickel, chromium, lead and cadmium reflux aqua regia digestion atomic absorption method. This standard applies to soil copper, zinc, nickel, chromium, lead and cadmium. Soil copper, zinc, nickel, chromium apply to flame atomic absorption spectrometry, lead content in the soil for more than 25mg/kg flame atomic absorption spectrometry, lead content in the 25mg/kg following applies to graphite furnace atomic absorption spectrometry, soil cadmium content in more than 5mg/kg for flame atomic absorption spectrometry, cadmium content in 5mg/kg following applies to graphite furnace atomic absorption spectrometry. This standard method detection limit of Cu 2mg/kg, Zn 0. 4mg/kg, Ni 2mg/kg, Cr 5mg/kg, Pb 5mg/kg (Flame), C91, HG/T 2458, The People's Republic of China Food Hygiene

Document data

International classification (ICS): 13.080.05.

Chinese classification (CCS): B11.

Estimated length of the Chinese original: 10,195 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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