one Hoppus ton (h tn) = 0.385830165151507 Petrograd standards (Ptg.std)
one Hoppus ton (h tn) = 0.353677651388882 Gothenburg standards (Got.std)
one Hoppus ton (h tn) = 0.636619772499986 Gefle standards (Gef.std)
one Hoppus ton (h tn) = 0.617328264242411 Christiana standards (Chr.std)
one Hoppus ton (h tn) = 0.522354685128194 Drammen standards (Drm.std)
one Hoppus ton (h tn) = 0.235785100925921 London standards  (Lon.std)
one Hoppus ton (h tn) = 0.277797718909085 Quebec standards (Que.std)
one Hoppus ton (h tn) = 0.321525137626256 Drontheim standards (sawn deals)
one Hoppus ton (h tn) = 0.353677651388882 Drontheim standards (square timber)
one Hoppus ton (h tn) = 0.442097064236101 Drontheim standards (round timber)
one Hoppus ton (h tn) = 0.353677651388882 Wyburg standard (sawn deals)
one Hoppus ton (h tn) = 0.388973384419543 Wyburg standards  (square timber)
one Hoppus ton (h tn) = 0.489707517307682 Wyburg standards (round timber)
one Hoppus ton (h tn) = 0.795774715624983 Riga last (Rl)