RS ISO 21587-2: 2007 CHEMICAL ANALYSIS OF ALUMINOSILICATE REFRACTORY PRODUCTS(ALTERNATIVE TO THE X-RAY FLUORESCENCE METHOD) PART 2: WET CHEMICAL ANALYSIS
28,500.00
21
598,500.00
2
Rwanda Standards
RS ISO 9832: 2002 ANIMAL AND VEGETABLE FATS AND OILS —
DETERMINATION OF RESIDUAL TECHNICAL HEXANE
CONTENT
15,000.00
10
150,000.00
3
Rwanda Standards
RS ISO 21931-1: 2022 SUSTAINABILITY IN BUILDINGS AND CIVIL ENGINEERING
WORKS — FRAMEWORK FOR METHODS OF ASSESSMENT
OF THE ENVIRONMENTAL, SOCIAL AND ECONOMIC
PERFORMANCE OF CONSTRUCTION WORKS AS A BASIS FOR
SUSTAINABILITY ASSESSMENT —
PART 1: BUILDINGS
