EN60332-1-2 Test for vertical flame propagation for a single insulated wire or cable /EN50575
 
The EN60332-1-2 standard specifies a method for testing the vertical flame spread of a single wire, cable, or fiber optic cable under fire conditions. Wire and cable CPR certification in the single wire and cable combustion performance test reference to this EN60332-1-2 standard test. EN60332-1-2 according to the length of wire and cable to evaluate fire performance. Please refer to the specific content of Nanjing Smart Tel: +86 25-8658 3475.

EN60332-1-2 vertical flame propagation for a single cable－standard
EN60332-1-2 Tests on electric and optical fibre cables under fire conditions-Part 1-2: Test for vertical flame propagation for a single insulated wire or cable-Procedure for 1KW pre-mixed flame (IEC 60332-1-2)

EN60332-1-2 vertical flame propagation for a single cable－test method
The test sample shall be 600mm long burning cable single, the sample is fixed on the test stand, the regulation and standard of air to the burner flow, then ignited combustion. According to the length of wire and cable to assess whether the adoption of the EN60332-1-2 standard. Ignition time is different according to the different cable diameter.

EN60332-1-2 vertical flame propagation for a single cable－performance requirements
a. the single insulated conductor or cable shall pass the test if the distance between the lower edge of the top support and the onset of charring is greater than 50mm.
b. in addition, a failure shall be recorded if charring extends downwards to a point greater than 540mm from the lower edge of the top support.
If a failure is recorded, two more tests shall be carried out. If both tests result in passes, the single insulated conductor or cable shall be deemed to have passed the test.

EN60332-1-2 Recommended Reading
EN50575  http://www.firete.com/news/zhengce/10180.html
Cable CPR Certification  http://www.cprce.com

Cable CPR Certification, please contact +86 25-8658 3475  +86 400-603-6575
Website: www.fire-test.com   www.cprce.com
Email: info@fire-test.com
 
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