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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of IEC/TC 91

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DIN EN 61249-2-9	2004-01	Standards	Materials for printed boards and other interconnecting structures - Part 2-9: Reinforced base materials clad and unclad - Bismaleimide/triazine, modified epoxide or unmodified, woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad (IEC 61249-2-9:2003); German version EN 61249-2-9:2003 More	Order from DIN Media
DIN EN 61249-2-10	2004-01	Standards	Materials for printed boards and other interconnecting structures - Part 2-10: Reinforced base materials clad and unclad - Cyanate ester, brominated epoxide, modified or unmodified, woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad (IEC 61249-2-10:2003); German version EN 61249-2-10:2003 More	Order from DIN Media
DIN EN 61249-2-11	2004-06	Standards	Materials for printed boards and other interconnecting structures - Part 2-11: Reinforced base materials, clad and unclad - Polyimide, brominated epoxide modified or unmodified, woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad (IEC 61249-2-11:2003); German version EN 61249-2-11:2003 More	Order from DIN Media
DIN EN 61249-2-18	2002-09	Standards	Materials for printed boards and other interconnecting structures - Part 2-18: Reinforced base materials clad and unclad; Polyester non-woven fibreglass laminated sheet of defined flammability (vertical burning test), copper-clad (IEC 61249-2-18:2002); German version EN 61249-2-18:2002 More	Order from DIN Media
DIN EN 61249-2-19	2002-09	Standards	Materials for printed boards and other interconnecting structures - Part 2-19: Reinforced base materials, clad and unclad; Epoxide cross-plied linear fibreglass-reinforced laminated sheets of defined flammability (vertical burning test), copper clad (IEC 61249-2-19:2001); German version EN 61249-2-19:2002 More	Order from DIN Media
DIN EN 61249-2-21	2004-06	Standards	Materials for printed boards and other interconnecting structures - Part 2-21: Reinforced base materials, clad and unclad - Non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad (IEC 61249-2-21:2003); German version EN 61249-2-21:2003 More	Order from DIN Media
DIN EN 61249-2-22	2005-08	Standards	Materials for printed boards and other interconnecting structures - Part 2-22: Reinforced base materials clad and unclad - Modified non-halogenated epoxide woven E-glass laminated sheets of defined flammability (vertical burning test), copper-clad (IEC 61249-2-22:2005); German version EN 61249-2-22:2005 More	Order from DIN Media
DIN EN 61249-2-23	2005-08	Standards	Materials for printed boards and other interconnecting structures - Part 2-23: Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper-clad (IEC 61249-2-23:2005); German version EN 61249-2-23:2005 More	Order from DIN Media
DIN EN 61249-2-26	2005-08	Standards	Materials for printed boards and other interconnecting structures - Part 2-26: Reinforced base materials, clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad (IEC 61249-2-26:2005); German version EN 61249-2-26:2005 More	Order from DIN Media
DIN EN 61249-4-1	2008-10	Standards	Materials for printed boards and other interconnecting structures - Part 4-1: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - Epoxide woven E-glass prepreg of defined flammability (IEC 61249-4-1:2008); German version EN 61249-4-1:2008 More	Order from DIN Media

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