DIN EN 61249-2-43
Materials for printed boards and other interconnecting structures - Part 2-43: Reinforced base materials clad and unclad - Non-halogen epoxide cellulose paper/woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly (IEC 91/1099/CD:2013)
废止
发布日期 :
2001-08-01
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.