ASTM F833-21 PDF

Full title and description

ASTM F833-21 — Standard Consumer Safety Performance Specification for Carriages and Strollers. This voluntary standard sets performance requirements, test methods, marking, and labeling requirements intended to minimize hazards to infants and children transported in carriages and strollers.

Abstract

ASTM F833-21 defines safety and performance criteria for carriages and strollers (including folding strollers, convertible carriage/stroller designs, jogging strollers, and similar wheeled infant/child transport products). It specifies mechanical and structural tests, restraint and harness requirements, braking and stability tests, labeling and instructions, and other requirements designed to reduce risks such as tip-over, entrapment, pinching, harness failure, and unintended folding. The 2021 edition (F833-21) is recognized by U.S. regulators and has been incorporated by reference into federal requirements for carriages and strollers.

General information

• Status: Current (active voluntary standard; incorporated by reference into U.S. regulation for mandatory compliance where referenced).
• Publication date: June 15, 2021.
• Publisher: ASTM International.
• ICS / categories: Equipment for children / consumer products for infants and toddlers (commonly catalogued under ICS 97.190 and ASTM committee F15.17 areas).
• Edition / version: F833-21 (2021 edition).
• Number of pages: Approximately 25 pages (PDF standard document length commonly listed as 25 pages).

Scope

This consumer safety performance specification establishes safety performance requirements, test methods, and labeling requirements to minimize hazards to children presented by carriages and strollers. It applies to wheeled products intended for transporting infants and young children; products that can be self-propelled by a child (for example, tricycles or bicycles) are excluded. The standard requires manufacturers to meet all applicable test and marking requirements before claiming compliance.

Key topics and requirements

• Definitions and classification of carriage and stroller types (folding strollers, convertible designs, jogging strollers, etc.).
• Structural strength and durability tests (static and dynamic load tests on frames and seats).
• Stability and tip-over resistance tests (static stability, dynamic stability under load and push/pull conditions).
• Brake performance and parking brake effectiveness.
• Restraint systems and harness requirements (strength, webbing, buckle retention, crotch strap location and attachment).
• Entrapment, pinch and shear protection for hinge and folding mechanisms.
• Small parts and choking hazard considerations for components accessible to children.
• Labeling and instructions: required warnings, assembly/use instructions, age/weight limits, and care/maintenance guidance.
• Marking requirements for manufacturer identification and model/lot traceability.

Typical use and users

Manufacturers, product designers, safety engineers, compliance/test laboratories, regulatory authorities, retail quality assurance teams, and consumer safety advocates use ASTM F833-21. It is applied during product design, prototype testing, pre‑production verification, and for demonstrating regulatory compliance where incorporated by reference. Parents and caregivers rely indirectly on the standard when purchasing products that conform to it.

Related standards

ASTM F833-21 supersedes earlier revisions of the F833 series (for example F833-19 and F833-15) and is referenced by U.S. federal regulation 16 CFR part 1227 (CPSC requirements for carriages and strollers). ASTM committee work items and task groups periodically review and propose revisions (for example work items to revise F833-21 to address stroller wagons and incident data).

Keywords

carriage, stroller, child restraint, harness, braking, stability, entrapment, folding mechanism, consumer safety, ASTM F833, infant transport

FAQ

Q: What is this standard?

A: ASTM F833-21 is the 2021 edition of the ASTM consumer safety performance specification for carriages and strollers, establishing tests, performance limits, and labeling requirements for these products.

Q: What does it cover?

A: It covers definitions and classifications, structural and durability tests, stability and braking performance, restraint and harness requirements, entrapment and pinch hazard protections, required warnings and instructions, and marking for carriages and strollers.

Q: Who typically uses it?

A: Product manufacturers and designers, test laboratories, regulatory bodies (for assessing compliance), retailers performing quality checks, and standards/compliance specialists. Consumers benefit indirectly when products are designed and certified to the standard.

Q: Is it current or superseded?

A: F833-21 is the current 2021 edition. It has been incorporated by reference by the U.S. Consumer Product Safety Commission into federal regulation (16 CFR part 1227), making its requirements mandatory where that regulation applies. ASTM continues to maintain and revise the standard through committee work items.

Q: Is it part of a series?

A: Yes — F833 is a continuing ASTM standard designation for carriages and strollers with prior editions (for example F833-19, F833-15, F833-13). Revisions carry the same F833 designation with the year suffix indicating the edition.

Q: What are the key keywords?

A: Carriage, stroller, harness, brake, stability, entrapment, folding mechanism, consumer safety, ASTM F833.