GB/T 39992-2021 Active National standards

GB/T 39992-2021 Sensory analysis—Methodology—Balanced incomplete block designs

Publish Date: 2021-04-30 Implement Date: 2021-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 39992-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Sensory analysis

Publish Date: 2021-04-30

Implement Date: 2021-11-01

Pages: 21 pages

Scope

This document specifies the method of applying a balanced incomplete block design in sensory description analysis and preference testing. This document is applicable to situations where the number of samples to be tested exceeds the number of samples that evaluators can provide reliable results for in a single experiment. This document also specifically describes the basic characteristics of a balanced incomplete block design and establishes guidelines for its application in sensory evaluation.