RS ISO 18857-2: 2009 WATER QUALITY — DETERMINATION OF SELECTED
ALKYLPHENOLS —
PART 2: GAS CHROMATOGRAPHIC-MASS
SPECTROMETRIC DETERMINATION OF
ALKYLOPHENOLS, THEIR ETHOXYLATES AND
BISPHENOL A IN NON-FILTERED SAMPLES
FOLLOWING SOLID-PHASE EXTRACTION
DERIVATISATION
27,000.00
18
486,000.00
2
Rwanda Standards
RS ISO 13769: 2018 GAS CYLINDERS — STAMP MARKING
28,500.00
28
798,000.00
3
Rwanda Standards
RS ISO 6222: 1999 WATER QUALITY — ENUMERATION OF CULTURABLE MICROORGANISMS — COLONY COUNT BY INOCULATION IN NUTRIENT AGAR CULTURE MEDIA
6,000.00
48
288,000.00
4
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
7,500.00
18
135,000.00
5
Rwanda Standards
RS ISO 4926: 2020 ROAD VEHICLES — HYDRAULIC BRAKING SYSTEMS
— NON-PETROLEUM-BASED REFERENCE FLUID
