ASTM F820-21
1.1”This test method covers procedures for determining air performance characteristics of household central vacuum cleaning systems, which use a flexible cleaning hose assembly and incorporates a series universal motor(s). This test method does not apply to the carpet cleaning mode of operation where dirt or debris is involved.
Product Details
- Published:
- 02/01/2021
- Number of Pages:
- 17
- File Size:
- 1 file , 330 KB
- Redline File Size:
- 2 files , 690 KB