supply of brass sieve set , brass sieve set of size 10 mm, 6.3 mm or 5.0 mm, 5.6 mm, 4.75 mm, 4 mm, 1 mm, 0.5 mm & 0.106 mm, for sieve analysis of misc. consumables like hddrm, dolomite, graphite powder etc. . the sie ves should be of brass frame, of 200 mm diameter and 50 mm height., should meet the requirement of is- 410 part 1. the calibration certificate for size conformity to be obtained from a nabl approved laboratory with scope for the same. sieves should be of minimum 0.6 mm thickness gauge, and a minimum weight of 320 gms each. brass sieves should be without any joint machine made, uniformly fabricated with ss cloth, individually packed in printed cardboard boxes. warranty-1 year. the whole sieve set will be rejected even if a single sieve is not meeting the above requirement. if any sieve is damaged within warranty period, the supplier has to replace the same, on no payment basis. [ warranty period: 12 months after the date of de livery ] ]