RWA/205
WTO/TBT
Ruanda - 13 - Umwelt, Gesundheitsschutz, Sicherheit
2019-01-20
2018-11-22
Liquid wastes. Sludge (ICS 13.030.20)
DRS 126-3: 2018 Wastewater treatment plants Part 3: Safety principles (21 page(s), in English)
This Rwanda Standard defines safety requirements for wastewater treatment plants to be constructed or reconstructed for the protection of employees involved in wastewater treatment process.