Dear Sir, each brookfield rheometer is delivered with an instructions manual. It depends on the manufacturer. So, just contact the company and for sure it will provide you the specific standard manual. I cheked via simple google search that there are many of them. Best Regards
In fact, I am looking for a specific technical standard (ASTM,ISO, DIN, etc) for the determination of the viscosity of phenolic resins used in the production of composite wood materials, where parameters such as shear rate, number of measurements and time are described.