Byggnader

Ämnesområden: Byggnader: allmänt
Kommittébeteckning: SIS/TK 189 (Innemiljö och energianvändning i byggnader)
Källa: ISO
Svarsdatum: den 24 feb 2019
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This international standard specifies a planning method for functional performance testing (FPT). The FPT is one of the most important activities in the building commissioning. This standard deals with the planning of the FTP during the design phase of new buildings and retrofit projects, which is defined in ISO 16813, Building environment design — Indoor environment — General principles.

The aim of this standard is to clarify how to design building environmental systems when the FPT is being carried out. In order to promote the FTP, this standard defines the followings:

— what kind of information regarding the system is required (for example design documents, drawings and product specifications etc.);

— what kind of data should be measured (though concrete measurement techniques are dealt with in another standard);

— how the measured data is analysed.

Such clear definition of the FPT makes it possible for building designers to design building environmental systems assuming commissioning and take adjustment of systems into consideration.

This part of ISO 19455 specifies a FPT method for secondary hydronic pump, system and associated controls in heating, ventilation and air conditioning (HVAC) systems. The secondary hydronic pump system targeted in this standard is described in Figure 1.

Ämnesområden: Byggnader: allmänt
Kommittébeteckning: SIS/TK 189 (Innemiljö och energianvändning i byggnader)
Källa: ISO
Svarsdatum: den 24 mar 2019
Se merSe mindre
 

The scope of this specific part is to standardise the required inputs, the outputs and the links (structure) of the

calculation method in order to achieve a common international calculation method.

This standard covers energy performance calculation of heating systems and water based cooling space

emission sub-systems.

Figure 1 shows the relative position of this standard within the set of EPB standards in the context of the modular

structure as set out in ISO 52000-1.

NOTE 1 In ISO/TR 52000-2 the same table can be found, with, for each module, the numbers of the relevant EPB

standards and accompanying technical reports that are published or in preparation.

NOTE 2 The modules represent EPB standards, although one EPB standard may cover more than one module and one

module may be covered by more than one EPB standard, for instance a simplified and a detailed method respectively. See

also Clause 2 and Tables A.1 and B.1.

 

Ämnesområden: Byggnader: allmänt
Kommittébeteckning: SIS/TK 209 (Hållbarhet hos byggnadsverk)
Källa: ISO
Svarsdatum: den 25 mar 2019
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