NF B52-001-1/A2:2015 Regulations governing the use of timber in structure - Visual classification for the use of french softwood and harwood species in structure - Part 1 : massive wood
This amendment is intended to:
——add Catalan hook pine from the French Catalan Pyrenees;
——add Amaranth, green ebony (Ipe) and Yayamadou from French Guiana.
NF B52-001-1/A2:2015 history
2015NF B52-001-1/A2:2015 Regulations governing the use of timber in structure - Visual classification for the use of french softwood and harwood species in structure - Part 1 : massive wood