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This specification covers performance requirements for helmets manufactured for use by recreational bicyclists or roller skaters. This specification recognizes the desirability of lightweight construction and ventilation; however, it is a performance standard and is not intended to restrict design. Helmets shall be impacted with anvils centered on or above the prescribed test line. The test anvils can be oriented in any horizontal, centered position. One each hot, cold, wet, and ambient helmet shall be impacted using the flat and hemispherical anvils only. The curbstone anvil shall be used to impact one time each of the second set of four samples, one conditioned under each of the four conditioning environments. The peak acceleration of the impulse during the impact shall be measured. The ambient helmet shall be subjected to the positional stability (roll-off) test, while the hot, cold, and wet helmets shall be subjected to the dynamic strength retention test.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This specification covers performance requirements for helmets manufactured for use by recreational bicyclists or roller skaters. This specification recognizes the desirability of lightweight construction and ventilation; however, it is a performance standard and is not intended to restrict design.
1.2 All testing and requirements of this specification shall be in accordance with Test Methods F1446, except where noted herein.
1.3 Partial utilization of this specification is prohibited. Any statement of compliance with this specification shall be a certification that the product meets all of the requirements of the specification in its entirety. A product that fails to meet any one of the requirements of this specification is considered to have failed the standard and should not be sold with any indication that it meets parts of the standard.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
F1446 Test Methods for Equipment and Procedures Used in Evaluating the Performance Characteristics of Protective Headgear
F2043 Classification for Bicycle Usage
ICS Number Code 13.340.20 (Head protective equipment); 97.220.40 (Outdoor and water sports equipment)