Class C35 Strength Concrete British Standard Wiki
201836concrete grade c25, c30, c35, c40, c45, compressive strength measured using a standard cube test free online chat developments in european and national concrete standardstrength class c2025 c2530c2835 c3240 c3545 c4050 max wc ratio 0 0 0 0 0 0 zuntil now, british standards for concrete have not related.