CT 241 - Impianti di climatizzazione: progettazione, installazione, collaudo e prestazioni (UNI/TS 11300-3)

28/04/2023

Inchiesta

ISO/FDIS 12759-1 - Fans — Efficiency classification for fans — Part 1: General requirements

ISO/TC 117

13/06/2023

20/04/2023

Inchiesta

ISO/DIS 12759-6 - Fans — Efficiency classification for fans — Part 6: Calculation of the fan energy index

ISO/TC 117

03/07/2023

15/11/2022

Inchiesta

ISO/CD 13351 - Fans — Dimensions

ISO/TC 117

1032

20/12/2022

08/06/2022

Inchiesta

ISO/FDIS 13349-2 - Fans — Vocabulary and definitions of categories — Part 2: Categories

ISO/TC 117

22/07/2022

08/06/2022

Inchiesta

ISO/FDIS 13349-1 - Fans — Vocabulary and definitions of categories — Part 1: Vocabulary

ISO/TC 117

22/07/2022

04/05/2022

Inchiesta

ISO/DIS 12759-1 - Fans — Efficiency classification for fans — Part 1: General requirements

ISO/TC 117

07/07/2022

16/07/2021

Inchiesta

ISO/DIS 13349 - Fans — Vocabulary and definitions of categories

ISO/TC 117

28/09/2021

25/05/2021

Inchiesta

ISO/NP 12759-6 "Fans — Efficiency classification for fans — Part 6: Calculation of the fan energy index"

ISO/TC 117

975-976

26/07/2021

10/05/2021

Inchiesta

ISO/CD 12759-1 "Fans — Efficiency classification for fans — Part 1: General requirements"

ISO/TC 117

974

22/06/2021

02/04/2021

Inchiesta

FDIS ballot for 12759-5 "Fans — Efficiency classification for fans — Part 5: Jet fans"

ISO/TC 117

969

17/05/2021

01/04/2021

Inchiesta

ISO/FDIS 12759-5 "Fans — Efficiency classification for fans — Part 5: Jet fans"

ISO/TC 117

17/05/2021

01/09/2020

Inchiesta

ISO/PWI 24660 "Fans — Determination of airflow propelled through an open personnel door by a positive pressure ventilator"

ISO/TC 117

941-942-943-944-945

16/10/2020

17/03/2020

Inchiesta

ISO/DIS 12759-6 "Fans — Efficiency classification for fans — Part 6: Calculation of the fan energy index"

ISO/TC 117

29/05/2020

26/02/2020

Inchiesta

ISO/CD 24660 "Fans — Determination of airflow propelled through an open personnel door by a positive pressure ventilator"

ISO/TC 117

925

10/04/2020

20/09/2019

Inchiesta

ISO/CD TR 27327-3 "Fans - Air curtain units - Part 3: Test method to determine energy effectiveness"

ISO/TC 117

902

09/07/2019

Inchiesta

ISO/FDIS 12759-4 "Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed"

ISO/TC 117

23/08/2019

03/05/2019

Inchiesta

ISO/CD 13348 "Industrial fans - Tolerances, methods of conversion and technical data presentation"

ISO/TC 117

18/06/2019

08/04/2019

Inchiesta

ISO/DIS 12759-5 "Fans — Efficiency classification for fans — Part 5: Jet fans"

ISO/TC 117

14/06/2019

12/02/2019

Inchiesta

ISO/DIS 13350 Fans - Performance testing of jet fans

ISO/TC 117

10/03/2019

13/12/2018

Inchiesta

Fans - Efficiency classification for fans - Part 2: Standard losses for drive components

ISO/TC 117

24/01/2019