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AFNOR

NF EN 1948-3
Anulada
2006-07-05
Stationary source emissions. Determination of the mass concentration of PCDDs/PCDFs. Part 3 : identification and quantification.
AFNOR

NF EN 14591-4
En Vigor
2007-09-01
Explosion prevention and protection in underground mines - Protective systems - Part 4 : automatic extinguishing systems for road headers
AFNOR

NF EN 13564-3
En Vigor
2004-02-01
Anti-flooding devices for buildings - Part 3 : quality assurance
AFNOR

NF L22-457
Anulada
2000-12-20
Hexagonal castellated nuts. Normal height. ISO RH thread. 4H class.