Description
Standard 120 establishes uniform methods of laboratory testing of HVAC ducts and fittings to determine their resistance to airflow.
The 2022 edition of Standard 120 includes updated references.
Product Details
- Published:
- 2022
- ANSI:
- ANSI Approved
- File Size:
- 1 file , 2 MB
- Product Code(s):
- D-86649, 86649
- Note:
- This product is unavailable in Belarus, Russia, Ukraine
