South African Class 12A 4-8-2 be very successful engines which performed well, with low repair costs. Modifications in design of details after entering service were negligible. None of the SAR Class 12A or Class 12AR locomotives were sold into industrial service, but between 1947 and 1953 eight Class 12A locomotives, similar to the unreboilered SAR locomotives but without superheaters, were built new for industrial service by NBL. The builders, years built, works numbers, reboilering particulars and original tender types are listed in the table. South African Class 12A 4-8-2 The South African Railways Class 12A 4-8-2 of 1919 was a steam locomotive. Between 1919 and
Minim (unit) fluid drachm, all already obsolete. Actual delegalization occurred on 1 February 1971. The use of the minim, along with other such measures, has been reduced by the adoption of the metric system, and even in the least metricated countries, pharmacy is largely metricated and the apothecaries' system is deprecated. The unit may rarely persist in some countries in the measurement of dosages of medicine. Minim (unit) The minim (abbreviated min, , , or ) is a unit of volume in both the imperial and US customary systems of measurement. Specifically it is of a fluidram or of a fluid ounce.