Our company is authorized to perform the following revisions:
a) Revision up to 1000V according to ČSN 331500, ČSN 332000-6 ed.2
b) Revision above 1000V without voltage limitation. ČSN 331500, ČSN EN 61936-1
c) Revision in areas without risk of explosion ČSN 331500, ČSN 332000-6 ed.2
d) Revision in areas with danger of explosion (G, D) ČSN 331500, ČSN EN 60079-17 ed.4
e) Revision of lightning conductors without risk of explosion ČSN 331500, ČSN 332000-6 ed.2, ČSN EN  
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f) Revision of lightning conductors with danger of explosion ČSN 331500, ČSN EN 60079-17 ed.4
g) Revision of machinery. ČSN 331500, ČSN 332000-6 ed.2, ČSN 60204-1 ed.3
h) Revision of appliances according to ČSN 33 1600 ed.2
i) Revision of emergency lighting according to ČSN EN 1838, ČSN EN 50172