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IEC

PDF Standards IEC 62423 Ed. 1.0 b:2007

Type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses (Type B RCCBs and Type B RCBOs)
standard by International Electrotechnical Commission, 05/15/2007

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IEC

PDF Standards IEC 61249-2-8 Ed. 1.0 b: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
standard by International Electrotechnical Commission, 02/27/2003

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