Alles, was Sie über UL651 PVC-Rohre wissen möchten (2023)
The relevant standards of UL 651 have covered the relevant standards in NEC (National Electrical Code) and NFPA 70. Schedule 40 & 80 rigid PVC conduit and fitting can be used for interior and exterior finishing or outdoor use.
DE 
EN 
FR 
ES 
ES_MX 
PT 
AR 
KO 