JY/T 0221-2019
Centrifugal Mechanical Model (English Version)
- Standard No.
- JY/T 0221-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Professional Standard - Education
- Latest
- JY/T 0221-2019
- Replace
- JY/T 221-1987
- Scope
- This standard specifies the model nomenclature, requirements, test methods, inspection rules and markings, instructions for use, packaging, transportation and storage of centrifugal machinery models. This standard applies to centrifugal machinery models for middle school physics teaching (including three centrifugal machinery models: centrifugal governor, centrifugal dryer, and centrifugal separator).
JY/T 0221-2019 history
- 2019 JY/T 0221-2019 Centrifugal Mechanical Model
- 0000 JY/T 221-1987
