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Climate protection certificate
German
Conformité WPK 1090-3 EXC2
DIN ISO 14001
DIN ISO 45001 (Shanghai)
English
DIN ISO 9001
EG welding certificate 1090-2 Exc2
EG welding certificate 1090-3 Exc2
Factory production control certification for 1090-2 Exc2
Factory production control conformity for 1090-4 Exc2
Factory production control conformity for 1090-5 Exc2
UL 3741
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