GB/T 7722-2005电子台案秤.pdf

ICS 17.100 N 13 场黔 中 华 人 民 共 和 国 国 家 标 准 GB/T7722-2005 代替GB/T7722-1995 电 子 台 案 秤 Electronicportableplatformandbenchscale 2005-07-21发布 2005-12-01实施 中华人民共和国国家质量监督检验检疫总局 发 布 中 国 国家 标 准 化 管 理 委 员会 GB/T7722-2005 目 次 前言 ··················································································································…… El 1 范围 ···············································································································…… 1 2 规范性引用文件 ··············································································.·… … ，·… 1 3 术语和定义 ······································································································…… 1 4 型号 ···············································································································…… 2 5 计量要求 ·········································································································…… 2 5.1 秤的准确度等级 ···································································.··…… 2 5.2 多分度值秤的附加要求 ············································································...……3 5.3 最大允许误差 ································································································…… 3 5.4 称量结果间的允许差值 ···········································································.·……4 5.5 检验用标准器 ·················································································.··…… 4 5.6 鉴别力 .·4 5.7 影响量和时间引起的变化量 ········································