CSA O86.1S1-98

Preface This is the first edition of Supplement No. 1 to O86.1-94, Engineering Design in Wood (Limit States Design). It consists of the following additions to the Standard: (a) a new Clause 5.5.13, Sawn Lumber Design for Specific Truss Applications; (b) a new Clause 10.10, Joist Hangers; (c) an amended replacement for Clause 13.2, Prefabricated Wood I-Joists; and (d) a new Clause 13.4, Structural Composite Lumber Products. The additions are supported by additions an