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In the case of a range of boilers
BS EN 15759-2 should be used together with the first part when considering the selection of heating strategies and heating systems for cultural heritage buildings
item logistics International Standards
IEC 61853-1 describes requirements for evaluating PV module performance at various temperatures and irradiances in terms of power (watts) rating
It also specifies the method by which the ophthalmic and other information is to be presented
Acoustics. Measurement of room acoustic parameters - Open plan offices Ingestion-build-135476 In the case of a1 Scope This part of ISO 3382 specifies methods for the measurement of room acoustic properties in open plan offices with furnishing. It specifies measurement procedures, the apparatus needed, the coverage required, the method for evaluating the data, and the presentation of the test report. The measurement results can be used to evaluate room acoustic properties in open plan offices. This part of ISO 3382 is intended for medium and large size open
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