GB/T 31576-2015

Active

Animal and vegetable fats and oils—Determination of copper, iron and nickel contents—Graphite furnace atomic absorption method

动植物油脂铜、铁和镍的测定石墨炉原子吸收法

Standard Type

GBT

ICS

67.200.10

CCS

X14

Status

Active

Issue Date

2015-05-15

Implementation

2015-11-28

Centralized Committee

国家粮食和储备局

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a graphite furnace atomic absorption spectrometry method for determining trace levels of copper, iron, and nickel in animal and vegetable fats and oils. It is applied in food testing laboratories and quality control settings to ensure edible oils meet safety and purity limits for these metal contaminants. The method is critical for monitoring potential catalytic degradation or contamination during oil processing and storage.

Related Standards

NY/T 1273--2007 Low Erucic Acid Rapeseed Salad Oil NY/T 601-2002 Sunflower seed for oil processing GB/T 1535-2003 Soya bean oil GB/T 1534-2003 Peanut oil GB/T 1536-2004 Rapeseed oil GB/T 19112-2003 Rice bran oil GB/T 19111-2003 Maize oil GB/T 1537-2003 Cottonseed oil

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.