GB／T 22264.1-2022 安装式数字显示电测量仪表第1部分：定义和通用要求

ICS 17.220.20 CCS N 23 GB 中华人民共和国国家标准 GB/T 22264.1—2022 代替 GB/T 22264.1—2008 安装式数字显示电测量仪表 第1部分：定义和通用要求 Mounted digital display electric measuring instruments— Part 1: Definitions and general requirements common to all parts 2022-04-15 发布 2022-11-01 实施 国家市场监督管理总局 国家标准化管理委员会 发布 目 次 前言 ····································································································································· Ⅲ 引言 ····································································································································· Ⅳ 1 范围 ··································································································································· 1 2 规范性引用文件 ······················································································································· 1 3 术语和定义 ··························································································································· 2 3.1 通用术语 ··························································································································· 2 3.2 仪器结构特性术语 ················································································································· 4 3.3 与输入相关的术语 ················································································································· 4 3.4 与输出相关的术语 ················································································································· 5 3.5 与性能相关的术语 ················································································································· 6 3.6 与检验相关的术语 ················································································································· 8 4 产品分类、分级和符合性 ············································································································· 8 4.1 分类 ································································································································· 8 4.2 分级 ································································································································· 9 4.3 与文件要求的符合性 ············································································································· 9 5 技术要求 ······························································································································· 9 5.1 标准电压值 ························································································································· 9 5.2 参比条件和基本误差 ············································································································· 10 5.3 标称使用范围和改变量 ··········································································································· 12 5.4 安全要求 ··························································································································· 12 5.5 电气要求 ··························································································································· 15 5.6 准确度性能要求 ··················································································································· 16 5.7 电磁兼容性 ························································································································· 17 5.8 结构要求 ··························································································································· 18 5.9 气候影响 ··························································································································· 19 5.10 可靠性 ····························································································································· 20 6 信息、通用标志和符号 ··············································································································· 20 6.1 信息 ································································································································· 20 6.2 标志、符号及其位置 ············································································································· 20 6.3 标称使用范围和参比值或参比范围的标志 ··················································································· 23 6.4 接线端的标志和符号 ············································································································· 23 7 检验规则 ······························································································································· 24 7.1 型式试验 ··························································································································· 24 7.2 例行检验(出厂检验) ············································································································· 24 7.3 周期性检验 ························································································································· 24 8 包装、贮存与运输 ····················································································································· 25 以下是图片中的文字识别结果，已作简单排版： GB/T 22264.1—2022 8.1 包装 …… 25 8.2 贮存与运输 …… 25 附录A（规范性） 允许误差和改变量 …… 26 附录B（规范性） 相对湿度和环境温度的关系 …… 27 附录C（资料性） Peak 温升模型 …… 28 参考文献 …… 29 图B.1 环境温度和相对湿度的关系 …… 27 表1 使用组别 …… 9 表2 标准标称电压 …… 10 表3 标准标称电流 …… 10 表4 参比条件及允许偏差 …… 11 表5 标称使用范围极限值和允许改变量 …… 12 表6 正常工作条件下的最高温度限值 …… 13 表7 端子的温度限值 …… 13 表8 脉冲电压峰值 …… 14 表9 交流电压有效值 …… 14 表10 功率消耗 …… 15 表11 电流串等试验等级和技术要求 …… 17 表12 高温试验温度和试验持续时间 …… 19 表13 低温试验温度和试验持续时间 …… 19 表14 仪表用标志符号 …… 20 表15 信息显示位置 …… 22