JJF（浙）1175-2021 导热系数测定仪（热流计法）校准规范
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JJF（浙）1175-2021
导热系数测定仪（热流计法）校准规范
Calibration Specification for Thermal Conductivity Tester(Heat Flow Meter Method)
2021-03-—05 发布
2021-06-05 实施 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 导热系数 Thermal conductivity ..............................................................................................................1 3.2 热流密度 Heat flux ................................................................................................................................1 3.3 导热系数参考板 Thermal conductivity reference material ...................................................................1 4 概述 ..............................................................................................................................................................1 5 计量特性 ......................................................................................................................................................3 6 校准条件 ......................................................................................................................................................3 6.1 环境条件 ...............................................................................................................................................3 6.2 供电电源条件 .......................................................................................................................................3 6.3 测量标准及其他设备 ...........................................................................................................................3 7 校准项目和校准方法 ..................................................................................................................................3 7.1 校准项目 ...............................................................................................................................................3 7.2 校准方法 ...............................................................................................................................................4 8 校准结果表达 ................................................................................................................................................5 9 复校时间间隔 ................................................................................................................................................6 附录 A 导热系数测定仪校准原始记录参考格式 ...........................................................................................7 附录 B 导热系数测定仪校准证书内页参考格式 ...........................................................................................8 附录 C 导热系数测定仪示值误差测量不确定度评定示例 ...........................................................................9 附录 D 导热系数参考板的使用和保存 ........................................................................................................ 12
JJF（浙）1175-2021
导热系数测定仪（热流计法）校准规范
Calibration Specification for Thermal Conductivity Tester(Heat Flow Meter Method)
2021-03-—05 发布
2021-06-05 实施 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 导热系数 Thermal conductivity ..............................................................................................................1 3.2 热流密度 Heat flux ................................................................................................................................1 3.3 导热系数参考板 Thermal conductivity reference material ...................................................................1 4 概述 ..............................................................................................................................................................1 5 计量特性 ......................................................................................................................................................3 6 校准条件 ......................................................................................................................................................3 6.1 环境条件 ...............................................................................................................................................3 6.2 供电电源条件 .......................................................................................................................................3 6.3 测量标准及其他设备 ...........................................................................................................................3 7 校准项目和校准方法 ..................................................................................................................................3 7.1 校准项目 ...............................................................................................................................................3 7.2 校准方法 ...............................................................................................................................................4 8 校准结果表达 ................................................................................................................................................5 9 复校时间间隔 ................................................................................................................................................6 附录 A 导热系数测定仪校准原始记录参考格式 ...........................................................................................7 附录 B 导热系数测定仪校准证书内页参考格式 ...........................................................................................8 附录 C 导热系数测定仪示值误差测量不确定度评定示例 ...........................................................................9 附录 D 导热系数参考板的使用和保存 ........................................................................................................ 12
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