GB/T 5527-2024

Active

Animal and vegetable fats and oils—Determination of refractive index

动植物油脂折光指数的测定

Standard Type

GBT

ICS

67.200.10

CCS

X14

Status

Active

Issue Date

2024-10-26

Implementation

2025-05-01

Centralized Committee

国家粮食和储备局

Issuing Authority

国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the method for determining the refractive index of animal and vegetable fats and oils, which is a key indicator of purity, composition, and oxidation state. It is applied in food quality control laboratories, edible oil production facilities, and regulatory testing to verify the identity and detect adulteration of oils such as soybean, palm, or olive oil. The method is also used in industrial contexts where fats and oils serve as raw materials, such as in biodiesel or cosmetic manufacturing.

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.