RS ISO/TS 17728: 2015 MICROBIOLOGY OF THE FOOD CHAIN — SAMPLING TECHNIQUES FOR MICROBIOLOGICAL ANALYSIS OF FOOD AND FEED SAMPLES
25,500.00
53
1,351,500.00
3
Rwanda Standards
RS ISO 11733: 2004 WATER QUALITY — DETERMINATION OF THE
ELIMINATION AND BIODEGRADABILITY OF ORGANIC
COMPOUNDS IN AN AQUEOUS MEDIUM —
ACTIVATED SLUDGE SIMULATION TEST
