Standards, data sources and methods

The purpose of the Standards, data sources and methods website is to provide information that will assist in the interpretation of Statistics Canada's published data. Also known as metadata, this information is provided to ensure an understanding of the key basic concepts that define the data, including variables and classifications, survey methodology and key aspects of data quality. The website also provides direct access to questionnaires and other standards-related information.

Classifications, variables and statistical units

Find classifications, variables and statistical units

Environment

Standard names and codes for Canada's ecozones, ecoprovinces, ecoregions and ecodistricts.

Gender and sex at birth

Standard variables that distinguish between these two concepts within the national statistical system.

Geography

Geographic classifications such as the Standard Geographical Classification (SGC) and other classifications of Canada.

Industry

Industry classifications such as the North American Industry Classification System (NAICS) Canada and the Standard Industrial Classification (SIC).

Instructional programs

Instructional program classifications such as the Classification of Instructional Programs (CIP) Canada and Major Field of Study (MFS).

Occupations

Occupational classifications such as the National Occupational Classification (NOC), the National Occupational Classification - Statistics (NOC-S), and the Standard Occupational Classification (SOC).

Products

Product classifications such as the Canadian Research and Development Classification (CRDC), the Harmonized Commodity Description and Coding System (HS), and the North American Product Classification System (NAPCS) Canada.

Standards initiatives

Disaggregated data standards

Disaggregated data standards distinguished by Employment Equity groups and by additional disaggregation priorities.

Gender, diversity and inclusion, and related standards

Standard variables and classifications relating to the concepts of gender, diversity and inclusion.

Gender of Person Reference Guide

Information available on gender from multiple sources brought together for a better understanding of the term and to promote standards adoption and interoperability of data.

Gender, sex at birth, sexual orientation, and related standards

Standard variables and classifications relating to the concepts of gender, sex at birth, and sexual orientation.

Sex at Birth of Person Reference Guide

Information available on sex at birth from multiple sources brought together for a better understanding of the term and to promote standards adoption and interoperability of data.

Standards of interest for municipalities

Standard variables and classifications that have been identified as areas of interest to Canadian municipalities.

Public consultation and notices

Public consultations and notices associated with specific standards. Includes information on Statistics Canada's variables; statistical units; geographic, industry, instructional program, occupational, product, and research and development classifications.

Help and other standards-related information