作废 QB/T 2697-2005
地弹簧 地弹簧 Floor spring
发布日期:2005-03-19
实施日期:2005-09-01
分类信息
研制信息

归口单位: 全国建筑五金标准化中心

起草单位: 上海东丰五金有限公司、 上海凯迪瓯宝五金有限公司(原温州瓯宝五金有限公司)、 浙江江山金鹰实业有限公司、 上海利益企业发展有限公司、 国家轻工业建筑五金质量监督检测中心

起草人: 曹健弦、 康茂兰、 曾忠有、 姜锋、 忻耀德、 张建峰

标准简介

本标准规定了地弹簧的产品分类、要求、试验方法、检验规则和包装、运输、贮存。本标准适用于安装在平开门扇下可单、双向开门、使用温度在-15℃~40℃、由金属弹簧、液压阻尼组合作用的各种地弹簧

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地弹簧

最后更新时间 2025-08-30