ASTM F1898-22 PDF Download

The performance specifications for helmets intended for use by infants and toddlers as passengers or drivers of non-motorized wheeled vehicles are described in ASTM F1898-22, a standard specification. The standard establishes requirements for helmet performance and structure in order to protect young children.

The performance requirements included in the standard include those for headforms, peripheral vision, retention system testing, anvils and impact velocities, impact sites, impacting schedules, and peak acceleration. These specifications are used to gauge how well the helmet can shield a newborn or toddler's head from potential injuries.

It is significant to notice that this guideline emphasizes performance factors rather than limiting helmet design. Although not required, lightweight construction and ventilation are seen as desirable features.

The standard mandates that, unless otherwise specified, all testing and requirements be carried out in line with Test Methods F1446. Partially utilizing the standard is prohibited; thus, a helmet must adhere to all standards in order to be deemed compliant, according to the statement. A helmet is deemed to have failed the standard and should not be advertised as meeting any of its standards if it doesn't comply with any one of the requirements.

The standard further states that manufacturers may certify helmets for particular uses listed in those standards, provided they meet this and other pertinent standards. This implies that if the helmet conforms to other relevant standards, it can be sold as meeting additional safety requirements beyond ASTM F1898-22.