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 somewhat derived from the principles originally set by Renard and now known as Renard series. Some users substitute some of those mentioned above with 45, 22.4, 12.5, 11.2, and 5.6 mm sieves, primarily due to historical usage of such sizes in their country or industry.