Sone ki shuddhta ghar par kaise check karein? (myth vs sach)
Ghar ke tareeke
Magnet se sirf ye pata chalta hai ki chumbak wali dhaatu to nahi mili; ye shuddhta nahi batata. Daant se kaatna ya sirka/acid lagana bharosemand nahi aur gehna kharab kar sakta hai.
Sahi tareeka
- Hallmark aur HUID ko BIS Care app mein verify karein.
- BIS se maanyata praapt Assaying & Hallmarking Centre (AHC) par grahak bhi chhoti fees dekar jewellery test karwa sakte hain.
- XRF (karat meter) machine se jaanch bina nuksaan ke hoti hai.