Registration number (WIID)Project No.TitleStatus
23042LVS EN 13141-8:2006Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single roomAtcelts
36766LVS EN 13141-8:2014Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single roomAtcelts
67023LVS EN 13141-8:2022Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 8: Performance testing of non-ducted mechanical supply and exhaust ventilation units (including heat recovery)Standarts spēkā
24731LVS EN 13141-9:2008Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 9: Externally mounted humidity controlled air transfer deviceStandarts spēkā
6387LVS EN 13142:2004Ventilation for buildings - Components/products for residential ventilation - Required and optional performance characteristicsAtcelts
38126LVS EN 13142:2013Ventilation for buildings - Components/products for residential ventilation - Required and optional performance characteristicsAtcelts
67018LVS EN 13142:2021Ventilation for buildings - Components/products for residential ventilation - Required and optional performance characteristicsStandarts spēkā
6394LVS EN 13180:2003Ventilation for buildings - Ductwork - Dimensions and mechanical requirements for flexible ductsStandarts spēkā
6417LVS EN 13181:2002Ventilation for buildings - Terminals - Performance testing of louvres subject to simulated sandStandarts spēkā
22327LVS EN 13182:2002/AC:2002Ventilation for buildings - Instrumentation requirements for air velocity measurements in ventilated spaces 
Displaying 251-260 of 417 results.