DIN IEC 61249-2-41
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 laminated sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly (IEC 91/744/CD:2007)
废止
发布日期 :
2001-03-01
实施日期 :
DIN EN 61249-2-5
Materials for printed boards and other interconnection structures - Part 2-5: Sectional specification set for reinforced base materials, clad and unclad; Brominated epoxide cellulose paper reinforced core/woven E-glass reinforced surfaces laminate sheets of defined flammability (vertical burning test), copper-clad (IEC 91/257/CDV:2001); German version prEN 61249-2-5:2001
废止
发布日期 :
2001-01-01
实施日期 :
The scope of this guide is to furnish an understanding of the conditions that generate gases in paper and laminated paper-polypropylene insulated fluid-filled cable systems; to establish a recommended method for sampling, data collection, analysis; and to identify possible remedial actions for systems with high dissolved gas-in-fluid content.