ExplainISO9606

The app is designed for user, who wish their knowledge about the
welder's qualification according to ISO 9606-1
(e.g. site supervisors, welding experts, technicians).
The importance of the individual elements of the rule will become even clearer
for the user.
The user can to be checked whether the welder is for a specific welding necessary.

Select/Search one element from the ISO 9606-1.
Displayed a comment and/other a simple sketch.