المعايير

Smoke and heat control systems. Part 2: Specification for natural smoke and heat exhaust ventilators

2010

رقم المستند: NL EN 12101 2 : 2010
القطاع: Construction Materials and Building
TC: NL TC 59
ICS: 13.220.20 - 23.120
This European Standard applies to natural smoke and heat exhaust ventilators (NSHEV) operating as part of smoke and heat exhaust systems (NSHEVS), placed on the market. This standard specifies requirements and gives test methods for natural smoke and heat exhaust ventilators which are intended to be installed in smoke and heat control systems in buildings.