Structural timber. Strength classes Ingestion-build-264231 National Fire Protection Association

National Fire Protection Association

c) the number of tests to be carried out

erection tolerances and assembly tolerances is given in appendix A

transport or otherwise handle electrical or electronic parts

methods of testing and required test results for shipborne radar

Structural timber. Strength classes Ingestion-build-264231 National Fire Protection AssociationThis European Standard establishes a system of strength classes for general use in structural codes. It provides characteristic strength and stiffness properties and density values for each class and the rules for the allocation of timber populations (i. e. combinations of species, source and grade) to the classes. This standard applies to all softwood and hardwood timber for structural use.