BS 4978:2007 Visual strength grading of softwood – Specification

ir_71 · 02-01-2011, 04:53 AM

BS 4978-2007 Visual strength grading of softwood – Specification

This British Standard specifies a method of strength grading softwood visually for structural use. The permissible limits of characteristics for two visual strength grades of softwood, General Structural Grade (GS) and Special Structural Grade (SS) are specified. This British Standard applies to softwoods, graded for use in the United Kingdom, for both within the United Kingdom and abroad.

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arshiakh · 02-22-2013, 03:48 PM

All links are dead.

please reupload it

thanks a lot

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