Abstract
ISO 20957-4:2005 specifies safety requirements for stationary strength training benches and free-standing barbell racks used to perform exercises during use in addition to the general safety requirements of ISO 20957-1.
ISO 20957-4:2005 is applicable to stationary training equipment type benches (type 4) (referred to as benches) with the classes S and H.
Life cycle
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Now
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Revised by
PublishedISO 20957-4:2016