{
  "fields": [{"id":"_id","type":"int"},{"id":"Versuchsbezeichnung","type":"text"},{"id":"Härteprüfung nach Brinell","type":"text"},{"id":"s_","type":"text"},{"id":"s__2","type":"text"},{"id":"s__3","type":"text"},{"id":"s__4","type":"text"}],
  "records": [
    [1,"Norm","DIN EN ISO 6506-1:2015",null,null,null,null],
    [2,"Versuchs-Datum","09.01.2023",null,null,null,null],
    [3,"Antrag","H0037",null,null,null,null],
    [4,"Projekt","VH5204",null,null,null,null],
    [5,"Bearbeiter","NN",null,null,null,null],
    [6,null,null,null,null,null,null],
    [7,null,null,null,null,null,null],
    [8,"Probenbezeichnung","H14",null,null,null,null],
    [9,"Werkstoff","CuSn8Ni2",null,null,null,null],
    [10,"Probe Vorbereitung","NN",null,null,null,null],
    [11,"Probe Dimension","3.14*9*9*15","mm3",null,null,null],
    [12,"Prüfmaschine","EMCOTEST M4C 025 G3",null,null,null,null],
    [13,"Prüftemperatur","22","°C",null,null,null],
    [14,"Prüfkraft F","612.916","N",null,null,null],
    [15,"Einwirkdauer der Prüfkraft","14","s",null,null,null],
    [16,"Eindringkörper","B3688",null,null,null,null],
    [17,"Eindringkörper Material","Wolframkarbid-Verbundwerkstoff",null,null,null,null],
    [18,"Kugeldurchmesser","2.5","mm",null,null,null],
    [19,"CRM Härtevergleichsplatte Nr.","15.808.010.607",null,null,null,null],
    [20,"CRM Härte Hc/XCRM","142","HBW 2,5/62,5",null,null,null],
    [21,"CRM gemessene Härte Durchschnitt","142","HBW 2,5/62,5",null,null,null],
    [22,"CRM gemessene Härte sH","1.63","HBW 2,5/62,5",null,null,null],
    [23,"CRM Konstante UCRM","2","HBW 2,5/62,5",null,null,null],
    [24,"CRM Anzahl der Härteeindrücke","5",null,null,null,null],
    [25,"CRM Konstante t","1.14",null,null,null,null],
    [26,"CRM Konstante Sigma ms","0.00155","mm",null,null,null],
    [27,"rrel","1.57","%",null,null,null],
    [28,"Erel","0.01","%",null,null,null],
    [29,"zulässige rrel nach DIN EN ISO 6506-2","3","%",null,null,null],
    [30,"zulässige Erel nach DIN EN ISO 6506-2","3","%",null,null,null],
    [31,"Abstand zwischen den Eindrücken","im Standardbereich","mm",null,null,null],
    [32,"Abstand zwischen den Eindrücken und Rand","im Standardbereich","mm",null,null,null],
    [33,null,null,null,null,null,null],
    [34,null,null,null,null,null,null],
    [35,"Durchschnittlicher Durchmesser der Vertiefung","0.9041","mm",null,null,null],
    [36,"durchschnittliche Brinellhärte","94.23","HBW 2,5/62,5",null,null,null],
    [37,"Standardabweichung Brinellhärte","4.72","HBW 2,5/62,5",null,null,null],
    [38,null,null,null,null,null,null],
    [39,null,null,null,null,null,null],
    [40,"Berechnung der Unsicherheit- Härtemesswerte für das Protokoll 1",null,null,null,null,null],
    [41,"Unsicherheit der Härte des CRM (Härtevergleichsplatte) [uCRM]","1","HBW 2,5/62,5",null,null,null],
    [42,"Unsicherheit der Härteprüfmaschine bei der Messung des CRM [uH]","1.858","HBW 2,5/62,5",null,null,null],
    [43,"Unsicherheit aufgrund der Auflösung des Messsystems zur Bestimmung des Eindruckdurchmessers [ums]","0.097","HBW 2,5/62,5",null,null,null],
    [44,"Erweiterte Unsicherheit","4.26","HBW 2,5/62,5",null,null,null],
    [45,"Bestimmung der Unsicherheit Härtemesswerte – Methode M1 nach DIN","6.5","HBW 2,5/62,5",null,null,null],
    [46,"Ergebnis","94± 7","HBW 2,5/62,5",null,null,null],
    [47,null,null,null,null,null,null],
    [48,null,null,null,null,null,null],
    [49,null,null,null,null,null,null],
    [50,"[Daten]",null,null,null,null,null],
    [51,"Probennummer","d1","d2","d","HBW","Bemerkung"],
    [52,null,"mm","mm","mm","HBW 2,5/62,5",null],
    [53,"H14-1","0.8802068000000001","0.8817564999999999","0.8809816500000001","99.27033046642032",null],
    [54,"H14-2","0.906551","0.8864055","0.8964782499999999","95.75124946976945",null],
    [55,"H14-3","0.9359946","0.915849","0.9259218","89.54444821913233",null],
    [56,"H14-4","0.8895048000000001","0.8941536999999999","0.89182925","96.78777073539888",null],
    [57,"H14-5","0.8740082","0.9096503","0.89182925","96.78777073539888",null],
    [58,"H14-6","0.9452925","0.9297959","0.9375442","87.25356476558115",null]
]}