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AFNOR
AFNOR
NF EN 993-12
En Vigor
1997-05-01
Methods of test for dense shaped refractory products. Part 12 :
determination of pyrometric cone equivalent (refractoriness).
AFNOR
NF EN 319
En Vigor
1993-06-01
Particleboards and fibreboards. Determination of tensile strength
perpendicular to the plane of the board.
AFNOR
NF EN 50083-7
En Vigor
1996-09-01
Cable networks for television signals, sound signals and interactive
services - Part 7 : system performance










