What is the smoke hanging wall?
Smoke retaining wall is a passive fire prevention equipment used in buildings in most countries in the world. The purpose is to control the spread of disaster caused by the spread of smoke in the case of fire. There are three basic categories: fixed smoke retaining hanging wall, flip plate type smoke retaining wall, rolling curtain type smoke retaining curtain wall (smoke retaining curtain). The main body of the smoke hanging wall of the curtain is the smoke shield.
The smoke hanging wall cloth is usually the glass fiber coated silicone cloth, its quality depends on several factors: the quality of cloth, glue quality, and the high quality alkali-free glass fiber cloth is the guarantee of the strength of the smoke hanging wall cloth, but also the guarantee of delaying embrittlement at high temperature; and the use of high quality silica gel is the smoke hanging wall600℃ Not burning guarantee at high temperature!
BS EN12101-1-2005+A1-2006The basic requirements of the standard for smoke retaining wall detection are: after passing the preliminary air permeability, strength test, need to provide3rice *6Rice and3rice *10Rice two sets of smoke block hanging wall, the first place2000The secondary winding test, after passing, has been conducted2000Cut off the second winding smoke hanging wall3rice *3meters of a smoke hanging wall for fire resistance test, fire resistance test is600℃ Half an hour, maintain the fire resistance integrity.
BS EN12101-1-2005+A1-2006The standard has been adopted in many areas such as Europe and Southeast Asia, and the test of the standard means that smoke retaining hanging projects can be implemented in these areas. Nanjing Smart provides smoke retaining wall EN12101-1Fire resistance testing and EU CE certification, consultation telephone number:025-8658 3475。
Smoke barrier CE certification-EN12101-1Product instructions and coordination standards required to meet
A. Product Directive: Building Product Regulation CPR (Construction Product Regulation)305/2011/EU
B. European coordinated standards:
EN12101-1: Smoke and heat control system. auxiliary word for ordinal numbers1Part: Standard smoke barrier
EN12101-1：Smoke and heat control systems - Part1: Specification for smoke barriers；
Smoke barrier CE certification-EN12101-1Range of products involved
Scope：This part of EN12101specifies the product performance requirements, classifications and testmethods for smoke barriers, which comprise the barrier itself, with or without associated activation and drive devices, designed for use in smoke and heat control systems. It covers only barriers installed in buildings, i.e. it does not cover barriers made of part of the building’s structure. This standard provides the test methods for, and evaluation of conformity of, the smoke barrier systems.
Smoke barrier CE certification-EN12101-1performance requirement
CE marking to Smoke and heat control systems–EN12101-1- Requirement
Operational reliability
Response delay
Deployment safety
Fire Resistance - Smoke leakage
Fire Resistance - Mechanical stability
Fire resistance – Integrity
Smoke barrier CE certification-EN12101-1Certification process
1Determine the type of products to be certified and submit the application
2, Determine the European Products Directive, smoke and thermal control systems to comply with the new EU Building Products Regulation CPR305/2011/EU
3Determine the European coordination standards, smoke and thermal control systems to meet the coordination standard EN12101-1
4, According to the CPR directive and coordinate the standard EN12101-1Conduct testing and evaluation, the EU announcement certification body according to the certification system3Test certification
5Received test reports and certificates issued by the EU Notified Body
6, Issue a Product Performance Statement (Declaration of Performance)
7Add the CE logo with the announcement agency code on the product packaging
8, Free sales in the European market
For more information, please refer to it
Nanjing Smart | fire flame retardant test | component fire resistance performance test https://www.fire-test.com/newsinfo/4260230.html
Nanjing Smart | eu announcement building materials CE certification | NB institutions eu CE certification https://www.fire-test.com/newsinfo/6002427.html
Nanjing Smart Company is the authorized cooperative organization of EU notice Notified Body laboratory, which can directly accept all kinds of CE certification of construction products and ETA certification
Nanjing Smart national free consultation telephone number: +86 25-8658 3475
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