BS EN 12873: parts 1-4

اختصاصی از اس فایل BS EN 12873: parts 1-4 دانلود با لینک مستقیم و پر سرعت .

BS EN 12873- Influence of materials on water intended for human consumption — Influence due to migration
Part 1 (2014): Test method for factory-made products made from or incorporating organic or glassy (porcelain/vitreous  enamel) materials

Part 2 (2005): Test method for nonmetallic and non-cementitious site-applied materials

Part 3 (2006): Test method for ion exchange and adsorbent resins

Part 4 (2006): Test method for water treatment membranes