ISO 7176-3-2012 PDF

Full title and description

ISO 7176-3:2012 — Wheelchairs — Part 3: Determination of effectiveness of brakes. This international standard specifies test methods for measuring the effectiveness of brakes on manual wheelchairs and electrically powered wheelchairs (including scooters) intended to carry one person, and includes manufacturer disclosure requirements for brake performance.

Abstract

ISO 7176-3:2012 defines procedures for evaluating braking performance (parking and running brakes) of wheeled mobility devices with a maximum speed not exceeding 15 km/h. The standard gives test setups, measurement methods and information that manufacturers must disclose about brake effectiveness.

General information

• Status: Published; confirmed (reviewed and confirmed in 2023).
• Publication date: 11 December 2012 (edition 3, 2012).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 11.180.10 (Aids and adaptation for moving).
• Edition / version: Edition 3 (2012).
• Number of pages: ISO official PDF: 14 pages (ISO catalogue); national/adopted versions and some sales listings show longer page counts (typical national publications list 22–26 pages due to national forewords).

Scope

This part of ISO 7176 applies to manual and electrically powered wheelchairs (including scooters) intended to carry one person with a maximum speed not exceeding 15 km/h. It specifies test methods to determine the effectiveness of parking and running brakes and sets out required information the manufacturer must disclose about brake performance. It does not set design requirements for brakes beyond the test and disclosure provisions.

Key topics and requirements

• Standardized test methods for measuring braking effectiveness (including parking and running brake tests).
• Applicability to manual wheelchairs and electrically powered wheelchairs (including scooters) with max speed ≤ 15 km/h.
• Specified test set-up, load conditions and measurement procedures to ensure repeatable results.
• Manufacturer disclosure requirements for brake performance and related information to be provided with the product.
• Procedures intended for use by test laboratories, manufacturers and conformity assessment bodies to compare and report brake performance.

Typical use and users

Primary users include wheelchair and scooter manufacturers, independent test laboratories, conformity assessment and certification bodies, regulatory authorities, procurement specialists, and clinicians/rehabilitation professionals involved in device selection and safety verification. The standard is used to evaluate and document brake performance for design validation, product information and compliance testing.

Related standards

ISO 7176-3:2012 is one part of the multi-part ISO 7176 series on wheelchairs. Closely related parts include ISO 7176-1 (static stability), ISO 7176-2 (dynamic stability of electric wheelchairs), ISO 7176-4 (energy consumption / range), ISO 7176-5 (dimensions, mass and manoeuvring space), ISO 7176-6 (speed/acceleration), ISO 7176-7 (seating and wheel dimensions), ISO 7176-8 (strength and fatigue tests), ISO 7176-9 (climatic tests), ISO 7176-10 (obstacle-climbing ability), ISO 7176-11 (test dummies) and other parts addressing test procedures, vocabulary and information disclosure. Users should consult the relevant parts of ISO 7176 together when performing comprehensive wheelchair testing.

Keywords

wheelchair; brakes; parking brake; running brake; brake effectiveness; test methods; electrically powered wheelchair; scooter; performance disclosure; ISO 7176; mobility aids.

FAQ

Q: What is this standard?

A: ISO 7176-3:2012 is the part of the ISO 7176 series that specifies test methods and manufacturer disclosure requirements to determine the effectiveness of brakes on manual and electrically powered wheelchairs (including scooters).

Q: What does it cover?

A: It covers test set-up and measurement procedures for parking and running brakes, the test conditions and loads to be used, and what brake performance information manufacturers must disclose. It applies to devices with maximum speed not exceeding 15 km/h.

Q: Who typically uses it?

A: Manufacturers, test laboratories, certification bodies, regulators, procurement professionals and clinicians involved in device safety and selection commonly use this standard.

Q: Is it current or superseded?

A: ISO 7176-3:2012 (Edition 3, 2012) is the current published version; ISO indicates it was reviewed and confirmed in 2023 (status: published, confirmed). It replaced the 2003 edition.

Q: Is it part of a series?

A: Yes — it is Part 3 of the ISO 7176 series covering various test methods and requirements for wheelchairs; consult other parts of ISO 7176 for complementary tests and requirements.

Q: What are the key keywords?

A: Wheelchair, brake effectiveness, parking brake, running brake, test methods, scooter, electrically powered wheelchair, disclosure, ISO 7176.