RS ISO 22717: 2015/Amd 1:2022 COSMETICS — MICROBIOLOGY — DETECTION OF PSEUDOMONAS AERUGINOSA
19,500.00
52
1,014,000.00
2
Rwanda Standards
RS ISO 8504-1: 2019 PREPARATION OF STEEL SUBSTRATES BEFORE
APPLICATION OF PAINTS AND RELATED PRODUCTS
— SURFACE PREPARATION METHODS —
PART 1: GENERAL PRINCIPLES