ISO 7250-1:2017

Overview

ISO 7250-1:2017 - "Basic human body measurements for technological design - Part 1: Body measurement definitions and landmarks" defines a standardized set of anthropometric measurements, anatomical landmarks and measuring conditions to support ergonomic and technological design. The document establishes clear body measurement definitions and landmarks that enable consistent data collection, comparison of population groups, and creation or use of anthropometric databases.

Key topics and technical requirements

• Measurement definitions and landmarks: Precise descriptions of anatomical landmarks (e.g., acromion, menton, iliospinale anterius, tragion, vertex) used as reference points for anthropometric dimensions.
• Measuring conditions and instruments: Requirements for subject posture, environment and recommended instruments to ensure repeatable, comparable measurements.
• Basic anthropometric measurements: A core list covering standing, sitting and segment measurements - stature, eye height, shoulder/elbow/iliac heights, chest/hip breadth, hand/foot dimensions, head measures, circumferences and more.
• Functional measurements: Measures relevant to product and workplace interaction such as reach, grip reach, buttock-popliteal length (seat depth), and popliteal height.
• Guidance for 3D data extraction: The standard provides a basis for extracting one- and two-dimensional measurements from three-dimensional scans (complementary to ISO 20685).
• Data comparability and population definition: Guidance to harmonize how population groups are defined so anthropometric data can be compared between national/international datasets (see ISO 15535).
• Annex correspondence: Annex A maps ISO 7250-1 dimension names and numbers to codes used in ISO 14738 and ISO 15534 for cross-reference.

Practical applications and users

ISO 7250-1:2017 is designed for practitioners who require reliable human body measurement definitions, including:

• Ergonomists and human factors specialists designing workstations, controls and tools.
• Product designers and industrial designers developing consumer goods, furniture, wearables and PPE.
• Architects and interior designers planning spaces that accommodate human dimensions.
• Manufacturers and OEMs using anthropometric data for fit, comfort and safety.
• Researchers and standards bodies building anthropometric databases or comparing population cohorts.
• 3D scanning analysts extracting standardized dimensions from scan data.

Using ISO 7250-1 helps reduce ambiguity in measurement practice, improves interoperability of anthropometric datasets, and supports safer, more inclusive design.

Related standards

• ISO 20685 - 3D scanning and data extraction guidance
• ISO 15535 - General requirements for anthropometric databases
• ISO 14738, ISO 15534 - Cross-referenced anthropometric dimension codes and applications

Keywords: ISO 7250-1:2017, anthropometric measurements, body measurement definitions, landmarks, ergonomic design, anthropometry, 3D scans, ISO 20685, ISO 15535.