Hardness reference blocks


Data retrieval via excel file for periodical test and measurement inaccuracy

Please only enter the MPA NRW No. and the hardness value!


Example: 876501.0106


Example: 60.12 (note decimal point!)

 

New programme version since 2006-05-01!
The calculation of the measurement inaccuracy was adapted to the annex of the ISO standards (publication as DIN EN ISO dated 2006-03).
The databases from 2000-01-01 till 2006-04-30 have been removed from our data bank!

Should you need a file from this period, please contact us:

Tel.: +49 (0)231 4502 -376 / -466
Fax: +49 (0)231 4502 -666

E-Mail: balaschov@mpanrw.de (Hr. Balaschov)
or    reinstaedt@mpanrw.de (Hr. Reinstädt)

 

Sample file to try out


Important note after downloading: