Overview

ISO 5527:2015 - "Cereals - Vocabulary" is an international vocabulary standard that defines terms related to cereals and cereal products. This third edition (2015) replaces ISO 5527:1995 and organizes standardized definitions to support clear, consistent communication across the cereal value chain. The terms are available in the ISO Online Browsing Platform (OBP) in multiple languages (English, French, German, Spanish; PDF also contains Chinese). Only the official ISO languages (English and French) are normative.

Key topics

ISO 5527:2015 groups terms and definitions under six technical areas:

General terms (e.g., blight - “fungus disease of cereals”; consignment; bread-making cereals)
Physiology (terms describing growth and biological processes)
Morphology (grain and plant structure terms such as bran, pericarp damage, vitreous grain)
Technology of cereals (milling and processing language)
Cereal products (rice, maize, barley sub-terms like malting barley, waxy rice/corn, pop corn)
Test and sampling methods (references to sieves and sampling descriptors)

Examples of defined items drawn from the standard: sprouted grain (visible radicle or plumule), hidden infestation (insects inside grains not apparent on first inspection), heat damaged grain, weevily grain, and commodity-specific entries for barley, corn/maize, and rice.

Practical applications

ISO 5527:2015 is designed to be used by professionals who need unambiguous cereal terminology:

Grain traders and contract writers - for precise specification of consignments and quality attributes
Millers and food processors - to standardize process/product descriptions (bran, head rice, milling fractions)
Quality control and testing laboratories - to align sampling and defect terminology with test methods
Storage and logistics managers - for inventory classification (bulk store, packed unit, impurities)
Regulators and standards bodies - to harmonize labeling, safety and inspection criteria
Plant breeders, agronomists and researchers - for consistent use of physiological and morphological terms

Using a common vocabulary reduces disputes in trade, improves clarity in technical reports and lab results, and supports regulatory compliance.

Related standards and resources

ISO Online Browsing Platform (OBP) - free browsing of terms
Cross-references within the standard: ISO 5526 (list of principal cereal species) and ISO 5223 (sieve test apertures)
Note: only the English and French entries are normative ISO terms; other language equivalents are informational.

Keywords: ISO 5527:2015, cereals vocabulary, cereal terminology, grain definitions, cereal standards, cereal testing, milling terms, grain storage, rice maize barley vocabulary.

Overview

Key topics

ISO 5527:2015 groups terms and definitions under six technical areas:

General terms (e.g., blight - “fungus disease of cereals”; consignment; bread-making cereals)
Physiology (terms describing growth and biological processes)
Morphology (grain and plant structure terms such as bran, pericarp damage, vitreous grain)
Technology of cereals (milling and processing language)
Cereal products (rice, maize, barley sub-terms like malting barley, waxy rice/corn, pop corn)
Test and sampling methods (references to sieves and sampling descriptors)

Practical applications

ISO 5527:2015 is designed to be used by professionals who need unambiguous cereal terminology:

Grain traders and contract writers - for precise specification of consignments and quality attributes
Millers and food processors - to standardize process/product descriptions (bran, head rice, milling fractions)
Quality control and testing laboratories - to align sampling and defect terminology with test methods
Storage and logistics managers - for inventory classification (bulk store, packed unit, impurities)
Regulators and standards bodies - to harmonize labeling, safety and inspection criteria
Plant breeders, agronomists and researchers - for consistent use of physiological and morphological terms

Using a common vocabulary reduces disputes in trade, improves clarity in technical reports and lab results, and supports regulatory compliance.

Related standards and resources

ISO Online Browsing Platform (OBP) - free browsing of terms
Cross-references within the standard: ISO 5526 (list of principal cereal species) and ISO 5223 (sieve test apertures)
Note: only the English and French entries are normative ISO terms; other language equivalents are informational.

Keywords: ISO 5527:2015, cereals vocabulary, cereal terminology, grain definitions, cereal standards, cereal testing, milling terms, grain storage, rice maize barley vocabulary.

ISO 5527:2015 PDF

Technical details

Abstract

Overview

Key topics

Practical applications

Related standards and resources

Related standards

Abstract

Overview

Key topics

Practical applications

Related standards and resources

Related standards

Cereals — Vocabulary

Cereals, pulses and other food grains - Nomenclature (ISO 5526:2013)

Test sieves for cereals (ISO 5223:1995)