JB/T 11284-2012Abrasive grains - Method for determination of pH value (English PDF)

JB/T 11284-2012 is the English-translated version of 普通磨料 pH值测定方法.

JB/T 11284-2012 is a recommended Chinese machinery industry standard that lays down the method for determining the pH value of ordinary abrasive grains. The method is written for corundum and silicon carbide abrasives, and it is by this procedure that their pH value is measured. The materials it applies to are the corundum and silicon carbide abrasives used in making bonded abrasives and coated abrasives, and in other applications of those grains. It quotes GB/T 4676. Its Chinese classification is J43 and its international classification is 25.100.70.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

JB/T 12208-2015|GB/T 4676-2018

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