BS EN ISO 20957-4:2016规定了固定式力量训练台和独立式力量训练台的安全要求 除ISO 20957-1的一般安全要求外，杠铃架。它的目的是 请结合ISO 20957-1阅读。本文件适用于固定式培训设备型工作台（4型）（以下简称 根据ISO 20957-1，S、H和I级的工作台。交叉引用:ISO 20957-1购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN ISO 20957-4:2016 specifies safety requirements for stationary strength training benches and freestanding barbell racks in addition to the general safety requirements of ISO 20957-1. It is intended to be read in conjunction with ISO 20957-1.This document is applicable to stationary training equipment type benches (type 4) (hereinafter referred to as benches) with the classes S, H and I according to ISO 20957-1.Cross References:ISO 20957-1All current amendments available at time of purchase are included with the purchase of this document.