Projekta Nr.ISO 21927-3:2021
Nosaukums<p>This document specifies the product characteristics for powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works.</p> <p>It provides test and assessment methods of the characteristics and the conformance criteria of the test assessment results.</p> <p>This document applies to the following:</p> <p>a) fans for smoke and heat control ventilation;</p> <p>b) impulse/jet fans for smoke and heat control ventilation.</p>
Reģistrācijas numurs (WIID)70999
Darbības sfēra<p>This document specifies the product characteristics for powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works.</p> <p>It provides test and assessment methods of the characteristics and the conformance criteria of the test assessment results.</p> <p>This document applies to the following:</p> <p>a) fans for smoke and heat control ventilation;</p> <p>b) impulse/jet fans for smoke and heat control ventilation.</p>
StatussStandarts spēkā
ICS grupa13.220.20