RS ISO 14644-2: 2015 CLEANROOMS AND ASSOCIATED CONTROLLED ENVIRONMENTS — PART 2: MONITORING TO PROVIDE EVIDENCE OF CLEANROOM PERFORMANCE RELATED TO AIR CLEANLINESS BY PARTICLE CONCENTRATION
21,000.00
9
189,000.00
2
Rwanda Standards
RS ISO 10545-6: 2010 CERAMIC TILES — PART 6: DETERMINATION OF RESISTANCE TO DEEP ABRASION FOR UNGLAZED TILES