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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Draft standard

21/30441791 DC
BS EN IEC 61189-2-809. Test methods for electrical materials, printed board and other interconnection structures and assemblies. Part 2-809. X/Y Coefficient of Thermal Expansion Test (CTE) for Thick Base Materials by TMA

Edition 2021-07-30

Original language English

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

21/30441791 DC BS EN IEC 61189-2-809. Test methods for electrical materials, printed board and other interconnection structures and assemblies. Part 2-809. X/Y Coefficient of Thermal Expansion Test (CTE) for Thick Base Materials by TMA

Want to learn more?

21/30441791 DC
BS EN IEC 61189-2-809. Test methods for electrical materials, printed board and other interconnection structures and assemblies. Part 2-809. X/Y Coefficient of Thermal Expansion Test (CTE) for Thick Base Materials by TMA