GB 1352-1986
Replaced
LS/T 6134-2018
Active
Industry standards-Food
LS/T 6134-2018 Inspection of grain and oils—Determination of cadmium in cereals—Diluted acid extraction coupled with graphite furnace atomic absorption spectrophotometer
LS/T 6134-2018 Inspection of grain and oils—Determination of cadmium in cereals—Diluted acid extraction coupled with graphite furnace atomic absorption spectrophotometer
Basic Information
Standard Code:
LS/T 6134-2018
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Food processing and products
ICS Name:
Cereals, legumes, and their products
Publish Date:
2018-04-09
Implement Date:
2018-07-01
Pages:
8 pages
Scope
This standard specifies the principles, reagents and solutions, instruments and equipment, analytical procedures, result calculation, and precision for the determination of cadmium in grains by rare acid extraction and graphite furnace atomic absorption spectrometry. This standard is applicable to the determination of cadmium in raw grains such as wheat, corn, and rice, as well as milled products. The detection limit of cadmium in this standard is 0.000 6 mg/kg, and the quantification limit is 0.002 1 mg/kg.
Development Information
Referenced Standards
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 5491-1985 Inspection of grain and oilseeds Methods for sampling and sample reduction
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 5491-2025 Inspection of grain and oil seeds—Sampling and dividing
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity