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AFNOR
NF EN 61334-4-33
En Vigor
1999-02-01
Distribution automation using distribution line carrier systems. Part
4-33 : data communication protocols. Data link layer. Connection
oriented protocol.
AFNOR
NF EN 1592-1
En Vigor
1997-12-01
Aluminium and aluminium alloys. HF seam welded tubes. Part 1 : technical
conditions for inspection and delivery.
AFNOR
NF EN IEC 60794-2-20
En Vigor
2025-01-31
Optical fibre cables - Part 2-20 : indoor cables - Family specification
for multi-fibre optical cables
AFNOR
NF EN 50134-3
En Vigor
2012-08-01
Alarm systems - Social alarm systems - Part 3 : local unit and controller
