ASTM F404-21 PDF

Full title and description

ASTM F404-21 — Standard Consumer Safety Specification for High Chairs. This specification establishes performance requirements, test methods, marking and instructional requirements, and labeling intended to minimize hazards associated with the normal use and foreseeable misuse of high chairs and high‑chair conversion kits for young children.

Abstract

ASTM F404-21 defines safety and performance criteria (stability, structural integrity, restraint systems, tray retention, openings/entrapment limits, latching mechanisms, and side containment) and the associated test procedures needed to evaluate high chairs and conversion kits. The 2021 revision was approved November 15, 2021 and has been used as the reference standard by U.S. regulators (CPSC adoption/incorporation by reference effective July 23, 2022). The document also specifies marking, labeling, and instructional literature requirements for manufacturers and suppliers.

General information

• Status: Active; adopted as the current consumer safety specification for high chairs (referenced by U.S. CPSC rulemaking).
• Publication date: Approved November 15, 2021 (published/issued in late 2021–January 2022).
• Publisher: ASTM International (ASTM Committee F15 — Subcommittee F15.16 responsible).
• ICS / categories: Furniture / juvenile products sector — commonly referenced under ICS code 97.140 (furniture).
• Edition / version: F404-21 (designation indicates the 2021 revision).
• Number of pages: 28 pages (standard PDF/page count as published).

Scope

This consumer safety specification covers performance requirements and test methods to ensure satisfactory performance of high chairs and high‑chair conversion kits and components when used as intended or under reasonably foreseeable misuse. It addresses hazards such as tip‑over, falls from trays or seats, entrapment between tray and seat, scissoring/shearing/pinching, exposed coil springs, and failures of restraint and latch systems. The specification applies to products produced after its approval date and includes requirements for labeling and instructional literature.

Key topics and requirements

• Stability and tip‑over resistance requirements and stability test methods (static and dynamic stability testing).
• Structural integrity: static load, dynamic testing, and structural performance criteria for seats, frames, and attachments.
• Tray and front‑torso support performance: attachment integrity, drop and pull tests, and tray‑latch accessibility and retention.
• Restraint systems: retention tests, requirements for crotch/pelvic restraints (passive crotch restraint), and anchorage strength.
• Openings, entrapment limits, scissoring/shearing/pinching protections, and limits on protrusions.
• Requirements when used with conversion kits or other product components (compatibility and labeling).
• Marking, labeling, and instructional literature: mandatory warnings, permanency of labels, and user instructions to reduce misuse.
• Test methods: procedures covering locking mechanisms, tray drop/pull tests, restraint retention, dynamic chair testing, and opening measurements.

Typical use and users

Primary users include high‑chair and juvenile‑product manufacturers, product designers, compliance and quality engineers, third‑party test laboratories, retailers, and regulators (including national consumer product safety agencies). The standard is used during product development, certification testing, in‑market surveillance, and to demonstrate conformity with regulatory requirements where the standard is referenced.

Related standards

Related documents and references include previous editions of the same specification (e.g., F404‑20, F404‑18), other ASTM juvenile product standards and test methods, and the U.S. Consumer Product Safety Commission rulemaking for high chairs (16 CFR 1231) that incorporates F404‑21 by reference. Manufacturers should also consider applicable regional or national regulations for juvenile products.

Keywords

high chair, feeding chair, highchairs, booster seat, conversion kit, restraint system, tray retention, stability testing, entrapment, ASTM F404, consumer safety, labeling, instructional literature.

FAQ

Q: What is this standard?

A: ASTM F404‑21 is the Standard Consumer Safety Specification for High Chairs — a voluntary consensus standard published by ASTM International that sets performance, testing, labeling, and instructional requirements for high chairs and conversion kits.

Q: What does it cover?

A: It covers performance requirements and test methods addressing hazards such as tip‑over, tray disengagement, falls, entrapment, scissoring/shearing/pinching, restraint retention, and labeling/instructions to reduce misuse. Test procedures (static/dynamic tests, pull/drop tests, etc.) are described in Section 7 of the standard.

Q: Who typically uses it?

A: Manufacturers, product designers, compliance teams, third‑party test labs, retailers, and regulatory agencies use the standard for product development, conformity assessment, and to meet or demonstrate compliance with applicable safety regulations.

Q: Is it current or superseded?

A: The F404‑21 revision (approved November 15, 2021) is the current version. In the United States, the CPSC incorporated ASTM F404‑21 by reference in its high‑chair rulemaking, and the rule became effective July 23, 2022, making F404‑21 the applicable safety specification for high chairs under that regulation.

Q: Is it part of a series?

A: The specification is maintained by ASTM Committee F15 (Consumer Products), Subcommittee F15.16 (Highchairs and Hook‑On Chairs). It is part of a family of juvenile product standards and has prior editions (for example F404‑20, F404‑18), which serve as historical revisions.

Q: What are the key keywords?

A: High chair, feeding chair, conversion kit, restraint, tray, stability, entrapment, ASTM F404, labeling, test methods.