An update to EN1912
Visual strength grading of timber is carried out according to grading rules that are usually (but do not have to be) national standards (like BS4978 […]
EN1912
The strength of tiling battens (UK)
BS 5534:2014+A2:2018, the UK code of practice for slating and tiling for pitched roofs and vertical cladding, contains rules for visual grading of tiling battens. […]
Machine or visual grading? – read this!
The European Standard for machine grading (EN 14081-2) will go to second enquiry (public comment) next year. It will contain a proposal for what happens […]