GB/T 39992-2021
Sensory analysis—Methodology—Balanced incomplete block designs (English Version)

Standard No.

GB/T 39992-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 39992-2021

Scope

This document specifies methods for the application of balanced incomplete block designs in sensory description analysis and preference testing. This document is applicable when the number of samples tested exceeds the number of samples evaluated by the assessor in a single experiment to give reliable results. This document also specifies the basic characteristics of balanced incomplete block designs and establishes guidelines for their application in sensory evaluation.

GB/T 39992-2021 Referenced Document

• ISO 3534-1 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
• ISO 5492 Sensory analysis — Vocabulary AMENDMENT 1

GB/T 39992-2021 history

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