Standards
[CURRENT]
NF C26-401-1
; NF EN 60672-1:1995-11-01
NF C26-401-1
; NF EN 60672-1:1995-11-01
Ceramic and glass insulating materials. Part 1: definitions and classifications
Title (German)
KERAMIK-UND GLASS-ISOLIERSTOFFE. TEIL 1: BEGRIFFE UND GRUPPENEINTEILUNG. (EUROPAEISCHE NORM EN 60 672-1)