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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.220 Protection against fire>13.220.50 Fire-resistance of building materials and elements>20/30411240 DC BS EN ISO 21925-2. Fire resistance tests. Fire dampers for air distribution systems Part 2. Intumescent dampers
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immediate downloadReleased: 2020-07-28
20/30411240 DC BS EN ISO 21925-2. Fire resistance tests. Fire dampers for air distribution systems Part 2. Intumescent dampers

20/30411240 DC

BS EN ISO 21925-2. Fire resistance tests. Fire dampers for air distribution systems Part 2. Intumescent dampers

CURRENCY
23.4 EUR
Standard number:20/30411240 DC
Pages:50
Released:2020-07-28
Status:Draft for Comment
DESCRIPTION

20/30411240 DC


This standard 20/30411240 DC BS EN ISO 21925-2. Fire resistance tests. Fire dampers for air distribution systems is classified in these ICS categories:
  • 13.220.50 Fire-resistance of building materials and elements