CEN/TC 126
Project No. | EN ISO 140-1:1997/A1:2004 |
---|---|
Title | This document is an amendment to EN ISO 140-3 to introduce the description of boundary conditions for acoustical testing of lightweight multiple-leaf constructions |
Registration number (WIID) | 3864 |
Scope | This document is an amendment to EN ISO 140-3 to introduce the description of boundary conditions for acoustical testing of lightweight multiple-leaf constructions |
Status | Atcelts |
ICS group | 91.120.20 |