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共找到 26,879 项标准,第 152 / 1344 页

IEC 61249-2-37:2008
Materials for printed boards and other interconnecting structures - Part 2-37: Reinforced base materials, clad and unclad - Modified non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2008 46 页 ¥3
IEC 61249-2-38:2008
Materials for printed boards and other interconnecting structures - Part 2-38: Reinforced base materials, clad and unclad - Non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2008 45 页 ¥3
IEC 61249-2-39:2012
Materials for printed boards and other interconnecting structures - Part 2-39: Reinforced base materials clad and unclad - High performance epoxide and non-epoxide, woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2012 48 页 ¥3
IEC 61249-2-40:2012
Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials, clad and unclad - High performance, non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2012 46 页 ¥3
IEC 61249-2-41:2010
Materials for printed boards and other interconnecting structures - Part 2-41: Reinforced base materials clad and unclad - Brominated epoxide cellulose paper/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2010 42 页 ¥3
IEC 61249-2-42:2010
Materials for printed boards and other interconnecting structures - Part 2-42: Reinforced base materials clad and unclad - Brominated epoxide non-woven/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2010 42 页 ¥3
IEC 61249-2-43:2016
Materials for printed boards and other interconnecting structures - Part 2-43: Reinforced base materials clad and unclad - Non-halogenated epoxide cellulose paper/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2016 42 页 ¥3
IEC 61249-2-44:2016
Materials for printed boards and other interconnecting structures - Part 2-44: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2016 42 页 ¥3
IEC 61249-2-45:2018
Materials for printed boards and other interconnecting structures - Part 2-45: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,0 W/(m?K) and defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2018 22 页 ¥2
IEC 61249-2-46:2018
Materials for printed boards and other interconnecting structures - Part 2-46: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,5 W/(m?K) and defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2018 22 页 ¥2
IEC 61249-2-47:2018
Materials for printed boards and other interconnecting structures - Part 2-47: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 2,0 W/(m?K) and defined flammability (vertical burning test), copper-clad for lead-free assembly
现行 ICS 31 电子学 2018 22 页 ¥2
IEC 61249-2-51:2023
Materials for printed boards and other interconnecting structures - Part 2-51: Reinforced base materials, clad and unclad - Base materials for integrated circuit card carrier tape, unclad
现行 ICS 31 电子学 2023 33 页 ¥2
IEC 61249-2-52:2025
Materials for printed boards and other interconnecting structures - Part 2-52: Reinforced base materials clad and unclad - Thermosetting hydrocarbon resin system, woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad
现行 ICS 31 电子学 2025 20 页 ¥1
IEC 61249-2-53:2025
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
现行 ICS 31 电子学 2025 19 页 ¥1
IEC 61249-2-8:2003
Materials for printed boards and other interconnecting structures - Part 2-8: Reinforced base materials clad and unclad - Modified brominated epoxide woven fibreglass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad
现行 ICS 31 电子学 2003 45 页 ¥3
IEC 61249-2-9:2003
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
现行 ICS 31 电子学 2003 45 页 ¥3
IEC 61249-3-3:1999
Materials for printed boards and other interconnecting structures - Part 3-3: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) - Adhesive coated flexible polyester film
现行 ICS 31 电子学 1999 13 页 ¥1
IEC 61249-3-4:1999
Materials for printed boards and other interconnecting structures - Part 3-4: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) - Adhesive coated flexible polyimide film
现行 ICS 31 电子学 1999 14 页 ¥1
IEC 61249-3-5:1999
Materials for printed boards and other interconnecting structures - Part 3-5: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) - Transfer adhesive films
现行 ICS 31 电子学 1999 12 页 ¥1
IEC 61249-3-6:2026
Materials for circuit boards and other interconnecting structures - Part 3-6: Sectional specification set for unreinforced base materials clad and unclad - Polytetrafluoroethylene (PTFE) filled laminate sheets of defined flammability (vertical burning test), copper-clad
现行 ICS 31 电子学 2026 19 页 ¥1