BAM eCerto
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Are you looking for a software to compute statistical tests on data generated in Reference Material production?

Welcome to eCerto!
Click on this Link when you are a first time user to get help!
Read the extensive Online Help (see top menue) if you want to know everything!
Open some Test Data using the 'Load Test Data' button in the menu! You also can import a real life data set from Zenodo
Import your own data from Excel files slecting the 'File format' and using the 'Browse' button at the top!
Tab.H1 - calculation of uncertainty contribution
Tab.H2 - specimen stats
Fig.H1 - boxplot of specimen values
Tab.S1 - calculation of
uncertainty contribution

Fig.S1 - linear model plot
Fig.S2 - determining temperature-dependent reaction rates
Fig.S3 - Arrhenius model
Tab.S2 - calculation of possible storage time
Tab.C0 - Imported data from collaborative trial
Tab.C3 - Certified values within material
Parameters for Analyte

selected analyte

Filter IDs
Precision (acc. to DIN1333)
DRMD (XML)
DRMD
Show Help
Show
Help
Fig.C1 - Certified Value Plot

Example Table (for initial data upload)

Tab.L1 - LTS data
Fig.L1 - LTS calculation
Download PDF Report
Selected data point: none
Download LTS Data Backup

[Option 1] Example Table (generic format)

[Option 2] Example Table (Agilent MassHunter Export format)

Fig.V1 - Working range
Working range (details for metabolite selected in Tab.V1)
Tab.V1 - Linearity
Linearity (details for metabolite selected in Tab.V1)
Trueness
Precision
Measurement uncertainty
Tab.V3 - Imported data (including calculated values and filtering information)
Method Validation Report and Data Backup
This div will show the original Excel File name used upon import.

Example Table (generic format). Optional columns in grey. Column order is not relevant but column names are. 'Lab' and 'Level' can be specified as number or text, 'Replicate' and 'Value' have to be numbers.

Fig.V3 Repeatability over Level mean, including linear models (light blue: intercept = 0, dark blue: free intercept) and quadratic approximation (orange).

Tab.D1 - Admin data
D_level_path
Tab.D2 - Quant data
Result set annotations
Download Report Download modified XML
Tab.D3 - Full XML data
eCerto | 0.8.29 | 2026-08-24 | jan.lisec@bam.de | BAM Privacy Policy