NEN NVN ENV 1187 : 2003 AMD 1 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TEST METHODS FOR EXTERNAL FIRE EXPOSURE TO ROOFS
18-01-2012
12-01-2013
States three methods for determining the performance of roofs to external fire exposure.
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