JJF（翼）143-2018 内置温度转换装置燃气表检验规范
简介
JJF（翼）143-2018
内置温度转换装置燃气表检验规范
Inspection Specifications for Gas Meterswith Built-in Temperature Conversion Device（印刷稿）
2018-03-31 实施
2018-01-12 发布 目 录 引 言...................................................................1 1 范围................................................................... 1 2 引用文件............................................................... 1 3 术语和计量单位......................................................... 1 3.1 术语................................................................. 1 3.2 计量单位............................................................. 2 4 概述................................................................... 2 4.1 原理................................................................. 2 4.2 组成结构............................................................. 2 4.3 信号输出方式......................................................... 2 4.4 用途................................................................. 2 5 计量性能要求........................................................... 2 5.1 准确度等级和最大允许误差............................................. 2 5.2 温度最大允许误差..................................................... 3 6 通用技术要求........................................................... 3 6.1 铭牌或表体........................................................... 3 6.2 显示信息............................................................. 3 6.3 温度转换装置装配前检测数据........................................... 3 7 检验方法............................................................... 3 7.1 检验条件............................................................. 3 7.2 检验项目............................................................. 4 7.3 检验过程............................................................. 5 8 结果评定与报告......................................................... 6 附录 A .................................................................... 7 附录 B .................................................................... 8 附录 C ................................................................... 10 附录 D ................................................................... 11 附录 E ................................................................... 12
JJF（翼）143-2018
内置温度转换装置燃气表检验规范
Inspection Specifications for Gas Meterswith Built-in Temperature Conversion Device（印刷稿）
2018-03-31 实施
2018-01-12 发布 目 录 引 言...................................................................1 1 范围................................................................... 1 2 引用文件............................................................... 1 3 术语和计量单位......................................................... 1 3.1 术语................................................................. 1 3.2 计量单位............................................................. 2 4 概述................................................................... 2 4.1 原理................................................................. 2 4.2 组成结构............................................................. 2 4.3 信号输出方式......................................................... 2 4.4 用途................................................................. 2 5 计量性能要求........................................................... 2 5.1 准确度等级和最大允许误差............................................. 2 5.2 温度最大允许误差..................................................... 3 6 通用技术要求........................................................... 3 6.1 铭牌或表体........................................................... 3 6.2 显示信息............................................................. 3 6.3 温度转换装置装配前检测数据........................................... 3 7 检验方法............................................................... 3 7.1 检验条件............................................................. 3 7.2 检验项目............................................................. 4 7.3 检验过程............................................................. 5 8 结果评定与报告......................................................... 6 附录 A .................................................................... 7 附录 B .................................................................... 8 附录 C ................................................................... 10 附录 D ................................................................... 11 附录 E ................................................................... 12
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