GB/T 14609-1993
Method for determination of Cu.Fe.Mn.Zn.Ca.Mg in cereals by atomic absorbtion spetrophotometry (English Version)

Standard No.

GB/T 14609-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2009-01

Replace By

GB/T 14609-2008

Latest

GB 5009.242-2017

GB 5009.90-2016

Scope

This standard specifies the reagents, instruments, operating procedures and results calculation methods for the determination of copper, iron, manganese, zinc, calcium, magnesium and other elements in various grains and grain products by atomic absorption spectrophotometry. This standard applies to various grains and grain products.

GB/T 14609-1993 history

• 2017 GB 5009.242-2017 National food safety standard Determination of manganese in food
• 2008 GB/T 14609-2008 Inspection of grain and oils.Determination of copper,iron,manganese,zinc,calcium,magnesium in cereals and dericed products by atomic absorption and flame spectrophotometry
• 1993 GB/T 14609-1993 Method for determination of Cu.Fe.Mn.Zn.Ca.Mg in cereals by atomic absorbtion spetrophotometry