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Are the two flame retardant standards of European furniture en 597-1 and en 597-2 the same?
2022-06-11 08:48:00 【Zhongke Yishuo】
EN 597-1 Follow EN 597-2 The test principle is different , Both standards are used to determine the combustion performance of furniture such as mattresses and soft beds , But the ignition source is different .EN 597-1 The ignition source is smoldering cigarette ,EN597-2 The ignition source is the match flame .
EN597-1 Furniture – Assessment of the ignitability of mattresses and upholstered bed bases – Part 1: Ignition source smouldering cigarette./ EN597-1 furniture - Mattresses and soft bedding -- evaluation of burning performance -- Part 1 Some ignition sources : Smoldering cigarette
EN 597-2 Furniture – Assessment of the ignitability of mattresses and upholstered bed bases – Part 2: Ignition source match flame equivalent./ EN 597-2 furniture - Mattresses and soft bedding -- evaluation of burning performance -- Part 2 Some ignition sources : Matches are equal to flames
Noun analysis :
Progressive smoldering :
Exothermic oxidation , Not accompanied by combustion , That is, self spreading , Independent of fire source , May or may not be accompanied by incandescence
Test principle :
EN 597-1:
Require a mattress , A complete upward facing surface of the bedding or mattress liner is subjected to smoldering treatment by lit cigarettes , All areas with different characteristics shall be tested .
EN 597-2:
Require a mattress , A complete upward facing surface of the bedding or mattress liner is subjected to an open flame burning treatment of the match equivalent flame gas flame , All areas with different characteristics shall be tested .
flame :
A flame that burns and emits light in a gaseous state
flammability :
A material 、 The ease with which a product or component is ignited for combustion or gradual smoldering
Definition of upholstered furniture :
Soft furniture mainly refers to the use of sponges 、 Furniture with fabric as the main body . The manufacturing process of software furniture mainly depends on manual process , The main process includes nailing the inner frame 、 Backing cloth 、 Sticky sponge 、 The cutting 、 From the car coat to the final process . Like the sofa 、 Beds and other furniture . Software furniture belongs to a kind of furniture , Including casual fabric art 、 Genuine leather 、 imitation leather 、 Leather cloth sofa 、 soft bed .
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