Such series are somewhat derived from the principles originally established by Renard and now known as Renard series. Some users replace some of those indicated above with 45, 22.4, 12.5, 11.2 and 5.6 mm sieves, mostly because of historical usage of such sizes in their country or industry.
Such series are derived from Renard's original principles and known as Renard series. Some users substitute some sieves with 45, 22.4, 12.5, 11.2, and 5.6 mm sizes due to historical usage in their country or industry.