GB/T 11986-1989 For the measurement of Carr Angle of Repose of surfactant powders and particles. This standard describes the principle of determining Carr Angle of Repose by measuring the angle between the surface and the horizontal plane of the deposit by making the powder or particles naturally accumulate by a specific device. Specify the requirements for instruments such as measurement funnel and receiving plane. Describe the preparation of surfactant samples. Clear operation procedures and Measuring methods provide specifications for the unified and accurate determination of surfactant Carr Angle of Repose. Help the development and application of related products.
| Status | Active |
|---|---|
| CCS | G72 | ICS | 71.100.40 |
| Release Date | 1989-12-25 00:00:00 | Implementation Date | 1990-12-01 00:00:00 |