CT 251 - Impianti di riscaldamento - Progettazione, fabbisogni di energia e sicurezza (UNI/TS 11300-2 e 11300-4)

19/03/2020

Inchiesta

prEN ISO 11855-3 "Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 3: Design and dimensioning"

CEN/TC 228

28/05/2020

19/03/2020

Inchiesta

prEN ISO 11855-2 "Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 2: Determination of the design heating and cooling capacity"

CEN/TC 228

28/05/2020

19/03/2020

Inchiesta

prEN ISO 11855-4 "Building environment design -- Design, dimensioning, installation and control of embedded radiant heating and cooling systems -- Part 4: Dimensioning and calculation of the dynamic heating and cooling capacity of Thermo Active Building Systems (TABS)"

CEN/TC 228

28/05/2020

11/06/2020

Inchiesta

prEN ISO 11855-5 "Building environment design - Embedded radiant heating and cooling systems - Part 5:Installation (ISO/DIS 11855-5:2020)"

CEN/TC 228

20/07/2020

07/09/2020

Votazione

Activation of PWI: Heating systems and water based cooling systems in buildings - Design for water based cooling systems

CEN/TC 228

05/10/2020

28/09/2020

Votazione

3 YTF for development EN, TR & TS - 9 mth Tolerance Request : 9 month Tolerance Request (EN 15316-4-2:2017/prA1)

CEN/TC 228

1401

19/10/2020

30/09/2020

Votazione

Decision 06/2020 - Request 9-months-tolerance (WI 00228082)

CEN/TC 228

1406

19/10/2020

30/09/2020

Votazione

Decision 05/2020 - Request 9-months-tolerance EN 15316-4-8:2017/prA1 (WI 00228092)

CEN/TC 228

1402

19/10/2020

30/09/2020

Votazione

Decision 05/2020 - Request 9-months-tolerance EN 15316-5:2017/prA1 (WI 00228093)

CEN/TC 228

1403

19/10/2020

30/09/2020

Votazione

Decision 05/2020 - Request 9-months-tolerance EN 15316-4-4:2017/prA1 (WI 00228094)

CEN/TC 228

1404

19/10/2020

30/09/2020

Votazione

Decision 05/2020 - Request 9-months-tolerance EN 15316-4-1:2017/prA1 (WI 00228095)

CEN/TC 228

1405

19/10/2020

25/02/2021

Votazione

Decision 08/2020: Activate Work Item 00228090, EN 15450 - Heating systems in buildings - Design of heat pump heating systems

CEN/TC 228

1397

14/04/2021

01/03/2021

Votazione

Decision 01/2021: Activate Work Item 00228090, EN 15450, Heating systems in buildings -Design of heat pump heating systems

CEN/TC 228

1424

15/04/2021

22/03/2021

Votazione

Decision 02/2021: Changing of WI-Category from Amendment to Revision

CEN/TC 228

1426-1427

19/04/2021

22/03/2021

Votazione

Decision 03/2021: Changing of WI-Category from Amendment to Revision

CEN/TC 228

1428-1429

19/04/2021

29/03/2021

Inchiesta

EN 12831-3:2017/prA1 "Energy performance of buildings - Method for calculation of the design heat load - Part 3:Domestic hot water systems heat load and characterisation of needs, Module M8-2, M8-3"

CEN/TC 228

07/06/2021

10/05/2021

Inchiesta

FprEN ISO 11855-5 "Building environment design - Embedded radiant heating and cooling systems - Part 5:Installation (ISO/FDIS 11855-5:2021)"

CEN/TC 228

18/06/2021

10/05/2021

Inchiesta

FprEN ISO 11855-3 "Building environment design - Embedded radiant heating and cooling systems - Part 3:Design and dimensioning (ISO/FDIS 11855-3:2021)"

CEN/TC 228

18/06/2021

10/05/2021

Inchiesta

FprEN ISO 11855-1 "Building environment design - Embedded radiant heating and cooling systems - Part 1:Definitions, symbols, and comfort criteria (ISO/FDIS 11855-1:2021)"

CEN/TC 228

18/06/2021

10/05/2021

Inchiesta

FprEN ISO 11855-4 "Building environment design - Embedded radiant heating and cooling systems - Part 4:Dimensioning and calculation of the dynamic heating and cooling capacity of ThermoActive Building Systems (TABS) (ISO/FDIS 11855-4:2021)"

CEN/TC 228

18/06/2021