ALTANA Z7-Z10 Bubble Viscometers - Manual (Page 10)

9
Directions for Using the Gardner Bubble Viscometer
tolerance of ± 0.150 mm. Grade “B” are used by
many manufacturer for general factory control
tests.
This viscometer meets the requirements of ASTM
D 154, D 555, D 1131, D 1545, D 1725, FTMS
14la-Method 4271, and AOCS Method Ka6.
Approximate Viscosity in Stokes at 25º C (77º F)
Z-7 407
Z-8 733
Z-9 915
Z-10 1190