Standards
[CURRENT]
NF C42-145
; NF EN 61143-1:1994-09-01
NF C42-145
; NF EN 61143-1:1994-09-01
Electrical measuring instruments. X-T recorders. Part 1: definitions and requirements
Title (German)
ELEKTRISCHE MESSGERAETE. X-T-SCHREIBER. TEIL 1: BEGRIFFE UND ANFORDERUNGEN. (EUROPAEISCHE NORM EN 61 143-1)