Project No.ISO 16976-7:2023
Title<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">This document contains information related to the interaction between respiratory protective devices and the human body functions of hearing and speech.</span></p>
Registration number (WIID)82900
Scope<p class="MsoBodyText" style="mso-layout-grid-align: none; text-autospace: none;"><span lang="EN-GB" style="mso-bidi-font-size: 12.0pt;">This document contains information related to the interaction between respiratory protective devices and the human body functions of hearing and speech.</span></p>
StatusStandarts spēkā
ICS group13.340.30