Specifies requirements for three thicknesses of scaffold board (38 mm, 50 mm, and 63 mm), of width of 225 mm. Describes two alternative means of assessment of timber quality, these being either visual or machine stress grading.
Cross References: BS 565 BS 881
Product Details
Published: 07/31/1981 ISBN(s): 0580121747 Number of Pages: 16 File Size: 1 file , 370 KB Product Code(s): 30038344, 30038344, 30038344