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ČSN EN IEC 61249-2-53 (359062)
Materials for printed boards and other interconnecting structures - Part 2-53: Reinforced base materials clad and unclad - PTFE unfilled laminate sheets of defined flammability (vertical burning test), copper-clad
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STANDARD published on 1.4.2026
The information about the standard:
Designation standards: ČSN EN IEC 61249-2-53
Classification mark: 359062
Catalog number: 523197
Publication date standards: 1.4.2026
SKU: NS-1265323
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 61249-2-53 (359062):
This part of IEC 61249 specifies requirements for properties of PTFE unfilled reinforced laminated sheet of a thickness 0,05 mm up to 10,0 mm of defined flammability (vertical burning test), copper-clad.
This part of IEC 61249 is applicable to the design, manufacture, use of PTFE unfilled reinforced laminated sheet of defined flammability (vertical burning test), copper-clad.
Its flame resistance is defined in terms of the flammability requirements of 8.4
Preview of the standard ČSN EN IEC 61249-2-53 (359062)
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