1、 ANSI/API 13M , 2004 , 2010ISO 13503-1:2003 (), 1: This document has been translated by Normdocs with the permission of the American Petroleum Institute (API).This translated version shall not replace nor supersede the English language version that remains the official version for legal or liability
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7、ty) 2.5 (laminar flow) , , 2.6 (non-crosslinked fluid), , , ( )2.7 (rheology) 1 API 13M/ISO 13503-12.8 (shear history) , 2.9 (shear-history simulator), 2.10 (shear rate), , 2.11 (shear stress), 2.12 (viscoelastic fluid) , , ( )2.13 (viscosity) , 3 r/min ( 10) ASTM DIN Deutsches Institut fur Normung4