RS ISO 7393-2: 2017 WATER QUALITY — DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE —
PART 2:
COLORIMETRIC METHOD USING N,NDIALKYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES
28,500.00
161
4,588,500.00
2
Rwanda Standards
RS ISO 25639-1: 2008 EXHIBITIONS, SHOWS, FAIRS AND CONVENTIONS — PART 1: VOCABULARY
21,000.00
143
3,003,000.00
3
Rwanda Standards
RS 210: 2020 (REAF) SAFETY PROCEDURES FOR THE DISPOSAL OF SURPLUS PESTICIDES AND ASSOCIATED TOXIC WASTE — CODE OF PRACTICE
