TypeData for July 2026

SizeSystemEnumeration

Enumerates common size systems for different categories of products, for example "EN-13402" or "UK" for wearables or "Imperial" for screws.

Definition from the Schema.org vocabulary (English).

Estimated domains

< 1K stable

Ranking position#4,925 of 5,545

Google eligibleNo

Accepted properties14

Trend over time

Domain tier in each available month.

Properties

Properties this type accepts, including inherited ones.

Legend

PropertySchema typeData typeEnumeration

Properties from Enumeration

1 properties

Property
supersededBy1K - 10K
Expected type
Class Enumeration Property

Properties from Thing

13 properties

Property
additionalType100K - 1M
Expected type
Text URL
Property
alternateName1M - 10M
Expected type
Text
Property
description10M+
Expected type
Text TextObject
Property
disambiguatingDescription10K - 100K
Expected type
Text
Property
identifier100K - 1M
Expected type
PropertyValue Text URL
Property
image10M+
Expected type
ImageObjectG URL
Property
mainEntityOfPage10M+
Expected type
CreativeWork URL
Property
name10M+
Expected type
Text
Property
owner1K - 10K
Expected type
OrganizationG PersonG
Property
potentialAction10M+
Expected type
Action
Property
sameAs10M+
Expected type
URL
Property
subjectOf100K - 1M
Expected type
CreativeWork EventG
Property
url10M+
Expected type
URL

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.