Data related to the publication Metrologia 61 (2024) 045003 (25pp)

Data of the publication R. Cuccaro, G. Beltramino, L. Rosso, R. Nobakht and V. Fernicola, “Assessment of the INRIM trace water generator and analysis of the uncertainty components down to -100 °C frost-point temperature”, Metrologia 61 (2024) 045003 (25pp). In this document the derivation of the equations for the uncertainty estimation of the water vapour amount fraction is reported.  Tables with the detailed uncertainty contributions considered for the estimation of the measurement uncertainty of the frost point temperature, T_fp, pressure, p, and water vapour mole fraction, x_w, in the whole working range of interest are also reported. AcknowledgementsThese data have been produced within the European Metrology Programme for Innovation and Research (EMPIR) Project “PROMETH2O - Metrology for trace water in ultra-pure process gases”.This project (Grant no. 20IND06 PROMETH2O) has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme.本数据集来源于R. Cuccaro、G. Beltramino、L. Rosso、R. Nobakht与V. Fernicola发表于《计量学》（Metrologia）61卷（2024年）第045003号（共25页）的论文《INRIM痕量水发生器评估及-100℃霜点温度下不确定度分量分析》（"Assessment of the INRIM trace water generator and analysis of the uncertainty components down to -100 °C frost-point temperature"）。 该论文报告了水汽量分数不确定度估算方程的推导过程，同时给出了在全部目标工作量程内，用于估算霜点温度（frost-point temperature, T_fp）、压力（pressure, p）及水汽摩尔分数（water vapour mole fraction, x_w）测量不确定度的详细不确定度贡献数据表。 致谢 本数据集的研制依托欧洲计量创新与研究计划（European Metrology Programme for Innovation and Research, EMPIR）项目"PROMETH2O——超纯工艺气体中痕量水计量学"（"PROMETH2O - Metrology for trace water in ultra-pure process gases"）开展。本项目（项目编号：20IND06 PROMETH2O）获得了由参与国共同资助的EMPIR计划以及欧盟"地平线2020"研究与创新计划的经费支持。