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