Display DIN 4102-1 Class B1 fire test requirements

LED Display definition ：

LED display （LED display） It is a flat panel display , By a small LED The module panel consists of , Used to display text 、 Images 、 Video and other information equipment .

LED Electronic display screen integrates microelectronic technology 、 Computer technology 、 Information processing in one , It has bright colors 、 Wide dynamic range 、 High brightness 、 Long life 、 Stable and reliable operation .LED Display screen is widely used in commercial media 、 Cultural performance market 、 The stadium 、 Information dissemination 、 Press release 、 Securities trading, etc , It can meet the needs of different environments .

DIN 4102-1 Standard name ：

DIN 4102-1 Fire behaviour of building materials and elements Part 1: Classification of building materials Requirements and testing

DIN 4102-1: Fire performance of building materials and components Part I ： Classification and grade of requirements and tests for building materials

DIN 4102-1 Standard range ：

1.1 This standard defines the fire performance rating of building materials , The requirements and test methods of each level are specified . This standard is applicable to plates （ Including plate and plate ）、 compound material 、 Composite components 、 mulch 、 insulation 、 coating 、 Pipes and fittings 、 Decorative materials 、 Curtains and other materials hang from the ceiling 、 Flame retardant and intumescent coating .

1.2 The classification specified in this standard is used to evaluate the individual or individual fire behavior of materials. The fire behavior of a combination depends not only on the nature of the material , It also depends on the shape of the material 、 Surface properties 、 density 、 Processing and its combination with other materials , Include any adhesives or fasteners used . In preparation for the test 、 When selecting samples and evaluating , These factors shall be taken into account test results and material marking .

DIN 4102-1 Class B1 The basis of judgment ：

The remaining sample length is greater than 15cm;

The temperature does not exceed 200 degree ;

flame 20s Extend back to the markings ;

Paper does not burn ;

Dripping and burning in 2s Inside .

Other building standard names ：

EN 13501-1: Fire classification of building products and components Part I ： Reaction data to fire classification test

NF P 92-501: Flame retardant and fireproof test of French materials M Grade determination － Rigid materials

NF P 92-503: Flame retardant and fireproof test of French materials M Grade determination － Flexible materials

BS 476-6： Fire test of building materials and components . The first 6 part : Test method for fire spread of products

BS 476-7： Fire test of building materials and components . The first 7 part : Test method for determining the classification of flame surface spread of products

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