Test methods and standards for flame retardancy
All flame retardancy testing methods are described in the relevant standards. Testers should select the appropriate regulatory standards for testing according to the type of test items and the requirements of the place of export. If both the purchaser and the local government have requirements, the test will be carried out according to high standards.
(1) Test methods and standards for flame retardant properties of plastics
1. Test methods and standards for flammability of plastics (UL94 flammability test)
2. DETERMINATION OF LIMIT OXYGEN INDEX OF PLASTICS
3. Measurement of smoke production (smoke density method)
(2) Test Method for Combustion Characteristics of Automotive Interior Materials
FMVSS-American Federal Automobile Safety Standard
SAE-American Association of Mechanical Engineers
ISO 3795 - International Standard
GB 8410-China National Standard
And Honda, Nissan, Mitsubishi, Volkswagen, BMW, General Motors and so on have their own standards.
(3) Fire hazard test methods for electronic and electrical products
Due to faults, abnormal use or wrong operation of live circuit, the phenomenon of excessive temperature, short circuit, flashover and so on will be caused, which will lead to the possibility of fire. Common test methods are:
· Test method for hot wire
Scorching wire test
。
· Needle Flame Test Method
IEC and GB/T have corresponding regulations.
(4) Summary of test methods for combustion performance of building materials
· Combustion Testing of Building Materials in USA
ASTM Vertical Furnace Combustion Standard
UBC Standard for Heat Release of Building Materials
Standards for Surface Combustion of UL Building Materials
ASTM and NFPA Standards for Measuring Critical Radiation Flux of Ground-laying Materials
· Combustion Testing of Building Materials in EU
Classification of combustion performance of EN structural products and building components.
Combustion Reaction of EN Building Material Products
ISO Building Material Inflammability Test
Measurement of combustion heat of ISO building products
Testing of Combustion Performance of ISO Paving Material-Radiant Heat
· Combustion Testing of Building Materials in China
Classification Method for Combustion Performance of GB Building Materials
Combustion Performance Test of GB/T Building Products-Non-combustibility Test
Test Method for Calorific Value of Combustion of GB/T Building Materials
Measurement of Combustion Performance of GB/T Paving Material-Radiation Heat Source Method
(5) Summary of test methods for combustion performance of wires and cables
UL Supply Air Combustion Test/Stern Sodium Channel Test
UL Vertical Combustion
UL Vertical Bracket Test
UL Vertical Combustion Test
UL Horizontal Combustion Test
IEC Vertical Combustion Similar
IEC Determination of Combustion Gas Volume
Horizontal and Inclined Combustion of GB Single Wire and Cable
Fire Resistance Characteristics of GB Wires and Cables
(6) Summary of test methods for fire retardant properties of fire retardant coatings
Relevant test methods
GB decorative fire retardant coatings (suitable for expansive decorative coatings)
There are three common methods: plate combustion, tunnel combustion and chamber combustion.
(7) Test method for combustion performance of furniture mattresses
· Standards for Mattress Flame Retardant Testing
TB mattress cigarettes
Open Mattress Fire (implemented on July 1, 2007)
Open Mattress Fire (1 January 2005)
Open Mattress Fire in High Risk Residence
Open fire on mattress of public residence
ASTM mattress open fire
· Relevant Standards for Flame Retardant Testing of Cushioned Furniture
TB, BS, ASTM, NFPA cushion materials
Cushioned furniture (cigarettes), seats (California mandatory), cushioned models or furniture (cigarettes).
(8) Test methods for combustion properties of textile fabrics
ASTM Common Fabric Combustion Test Method
Standard for testing flame retardancy of tents
Standards of BS, EN, ISO and GB/T on flame spread of textiles
British Pyjamas Burning Test; Children's Pyjamas Test Standard.