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GB/T 40280-2021 Active
GB/T 40280-2021 Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rotational viscometer method
Abstract
This document specifies the method of measuring the apparent viscosity of liquid resins using a single-cylinder rotational viscometer.
The viscosity measurement range of this method is 0.02 Pa·s to 60,000 Pa·s.
This document is applicable to Newtonian fluids and non-Newtonian fluids, and the apparent viscosity of the tested liquid depends on the velocity gradient during the measurement process.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40280-2021 |
| CCS | Basic standards and general methods for synthetic resins and plastics |
| ICS | Plastic Composite |
| Implement Date | 2022-03-01 |
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