{
  "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","I2",null,null,null,null],
    [9,"Werkstoff","CuZn23Si2.5",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","0.7429","mm",null,null,null],
    [36,"durchschnittliche Brinellhärte","141.01","HBW 2,5/62,5",null,null,null],
    [37,"Standardabweichung Brinellhärte","3.42","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]","0.174","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","141± 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,"I2-1","0.7546843","0.7391877","0.746936","139.4153902475197",null],
    [54,"I2-2","0.7546843","0.7407374","0.74771085","139.11967693539015",null],
    [55,"I2-3","0.7484856999999999","0.7453864","0.74693605","139.41537113587478",null],
    [56,"I2-4","0.7221415","0.7360884","0.72911495","146.47876790034252",null],
    [57,"I2-5","0.7360884","0.7345388","0.7353136","143.9636555622534",null],
    [58,"I2-6","0.7484856999999999","0.7546843","0.751585","137.65483047006717",null]
]}