Materials for printed boards and other interconnecting structures - Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper-clad Ingestion-build-183511 This part of ISO 4433

This part of ISO 4433 is also applicable to polyolefin sheets as appropriate

— either on test specimens conditioned in reference atmospheres

BS EN 61290-3-1 is a part of an international multi-series standard that discusses test methods for optical amplifiers

and which enables organizations to demonstrate that they have the necessary controls in place and implemented to meet the requirements of BS 10008-1:2020

UK decisions on the status of BS EN 1992-4 informative annexes and references to non-contradictory complementary information

Materials for printed boards and other interconnecting structures - Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper-clad Ingestion-build-183511 This part of ISO 4433What is BS EN 61249 2 23 Reinforced base materials for printed boards about? BS EN 61249 2 23 is an international standard that discusses materials for printed boards and other interconnecting structures, enabling performance and longevity in printed board assemblies. BS EN 61249 2 23 gives requirements for properties of non halogenated phenolic cellulose paper copper clad laminated sheets, economic grade, in thicknesses of 0. 8 mm up to 3. 2 mm. BS