Registration number (WIID)Project No.TitleStatus
61384LVS EN ISO 12569:2017Thermal performance of buildings and materials - Determination of specific airflow rate in buildings - Tracer gas dilution method (ISO 12569:2017)Standarts spēkā
40847LVS EN ISO 12572:2016Hygrothermal performance of building materials and products - Determination of water vapour transmission properties - Cup method (ISO 12572:2016)Standarts spēkā
58561LVS CEN ISO/TR 52022-2:2017Energy performance of buildings - Thermal, solar and daylight properties of building components and elements - Part 2: Explanation and justification (ISO/TR 52022-2:2017)Standarts spēkā
59028LVS EN ISO 10077-1:2017Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2017, corrected version 2020-02)Standarts spēkā
2328LVS EN ISO 15927-6:2007Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 6: Accumulated temperature differences (degree-days)Standarts spēkā
2264LVS EN ISO 15927-1:2004Hygrothermal performance of buildings - Calculation and presentation of climatic data - Part 1: Monthly and annual means of single meteorological elementsStandarts spēkā
25792LVS EN ISO 9346:2008Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - VocabularyStandarts spēkā
73827LVS EN 17888-2:2024Thermal performance of buildings - In situ testing of building test structures - Part 2: Steady-state data analysis for aggregate heat loss testStandarts spēkā
73742CEN ISO/TR 52016-4:2024Energy performance of buildings - Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads - Part 4: Explanation and justification of ISO 52016-3 (ISO/TR 52016-4:2024)Standarts spēkā
72955EN 17990:2025Thermal insulation and energy economy in buildings - Method to determine the durability of bondings with adhesive tapes and adhesive masses for the establishment of airtight layers under climatic conditions representative for indoor environmentsStandarts spēkā
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