GB/T 5524-1985
Replaced
GB/T 5527-2024
Active
National standards
GB/T 5527-2024 Animal and vegetable fats and oils—Determination of refractive index
GB/T 5527-2024 Animal and vegetable fats and oils—Determination of refractive index
Basic Information
Standard Code:
GB/T 5527-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Oil processing and products
ICS Name:
The fats and oils of animals and plants
Publish Date:
2024-10-26
Implement Date:
2025-05-01
Pages:
12 pages
Scope
This document describes the Abbe refractometer method and the automatic refractometer method for determining the refractive index of animal and vegetable oils.
This document is applicable to animal and vegetable oils, but not to the determination of the refractive index of milk fat and milk fat products.
Development Information
Replace the following standards
Referenced Standards
GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions
GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 15687-1995 Oils and fats—Preparation of test sample
GB/T 15687-2008 Animal and vegetable fats and oils—Preparation of test sample
Adopt standards
ISO 6320:2017
Related Standards
GB/T 5525-1985
Replaced
GB/T 5525-1985 Inspection of vegetable oils Methods for identification of transparency,colour,odour and taste
GB/T 5526-1985
Replaced
GB/T 5526-1985 Inspection of vegetable oils Methods for determination of specific gravity
GB/T 5527-1985
Replaced
GB/T 5527-1985 Inspection of vegetable oils—Methods for determination of refractive index
GB/T 5529-1985
Abolished
GB/T 5529-1985 Inspection of vegetable oils Methods for determination of foreign matter
GB/T 5531-1985
Replaced