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AFNOR
NF EN ISO 28763
En Vigor
2019-09-25
Vitreous and porcelain enamels - Regenerative, enamelled and packed
panels for air-gas and gas-gas heat exchangers - Specifications
AFNOR
NF EN 54-23
En Vigor
2010-06-01
Fire detection and fire alarm systems - Part 23 : fire alarm devices -
Visual alarm devices
AFNOR
NF EN ISO 13789
En Vigor
2017-07-19
Thermal performance of buildings - Transmission and ventilation heat
transfer coefficients - Calculation method
AFNOR
FD P84-204-3
En Vigor
2004-09-01
DTU 43.1 - Building works - Impermeability of flat roofs and inclined
roofs with a masonry structural member in a low-land climate - Part 3 :
guide intented for the contracting authority
