Anh
certified
d
explosion-proof
flameproof
safe for use in methane atmospheres
safe in firedamp
Đức
schlagwettersicher
Pháp
antigrisouteux
schlagwettersicher /ENERGY-MINING,ENG-ELECTRICAL/
[DE] schlagwettersicher
[EN] certified; d; explosion-proof; explosion-proof; flameproof; flameproof; safe for use in methane atmospheres; safe in firedamp
[FR] antigrisouteux