avp+tr+ap
By angnima
@angnima (772)
Nepal
January 19, 2007 10:58pm CST
1 grain = 64.8 milligrams
1 oz. avp = 28.35 grams
1 oz. tr or ap = 31.103 grams
1lb.avp = 453.592 grams
1 stone = 6.35 kilograms
1 cwt. Br. = 50.802 kilograms
1 cwt.US = 45.352 kilograms
where,
oz. = ounce
avp = Avoirdupois wt.(ordinary commercial weights)
tr = Troy wt.(for gold & silver etc.)
ap = Apothecaris' wt.(used for medicine,used by chemists)
lb = pound
cwt = hundered weight
Br = British
US = United States
1 person likes this
1 response
@Lydia1901 (16351)
• United States
22 Jan 07
That is a very helpful information. Thank you so much for sharing it. I'll keep that in mind for next time.

