bs 888

BS 8666:2000 4 Notation The type and grade of steel reinforcement shall be designated as follows: — R: grade 250 conforming to BS 4449; — F: grade 460 deformed type 1 conforming to BS 4482 (for fabric conforming to BS 4483); — D: grade 460 deformed type 2 conforming to BS 4482 or grade 460A conforming to BS 4449 (for fabric conforming to . super win slot 888 . suhu 888