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Works standards & DIN standards


Works standards

Käfer dial gauges are manufactured according to strict quality standards. Some of them are described in our works standards which are permanently updated and enlarged.

We put these works standards at your disposal as a download:

- Käfer works standards

- Käfer works standards Thickness Dial Gauges

- Käfer works standards Dial Test Indicators and Comparator Gauges

For additional information concerning DIN standards please go to the link of these institutions:


Automatic Test Bench for Dial Gauges

Test Diagram of an inspected Dial Gauge