作废 QB/T 2697-2013
地弹簧 地弹簧 Floor spring
发布日期:2013-12-31
实施日期:2014-07-01
分类信息
研制信息

归口单位: 全国五金制品标准化技术委员会建筑五金分技术委员会

起草单位: 瓯宝安防科技股份有限公司、 史丹利东铁(上海)五金有限公司

起草人: 伏振峰、 马杰

标准简介

本标准规定了地弹簧的产品分类、要求、试验方法 、检验规则和标志、包装、运输、贮存。本标准适用于安装在平开门上部或下部,可单向或双向开门的各种关门或开门装置

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地弹簧

最后更新时间 2025-09-02