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Photovoltaic devices - Part 9- Classification of solar simulator characteristics. IEC 60904-9:2020-09(en-fr). Original standard IEC 60904-9-2020 in PDF full version. Additional info + preview on request

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Loading guide for dry-type power transformers. Original standard IEC 60905-1987 (1991) in PDF full version. Additional info + preview on request

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IEC system of plugs and socket-outlets for household and similar purposes - Part 1- Plugs and socket-outlets 16 A 250 V a.c. IEC 60906-1:2009. Original standard IEC 60906-1-2009 in PDF full version. Additional info + preview on request

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IEC system of plugs and socket-outlets for household and similar purposes - Part 2- Plugs and socket-outlets 15 A 125 V a.c. and 20 A 125 V a.c. IEC 60906-2:2011. Original standard IEC 60906-2-2011 in PDF full version. Additional info + preview on request

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IEC System of plugs and socket-outlets for household and similar purposes - Part 3- SELV plugs and socket-outlets, 16 A 6V, 12 V, 24 V, 48 V, a.c. and d.c. CEI/IEC 60906-3:1994. Original standard IEC 60906-3-1994 in PDF full version. Additional info + preview on request

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Audio recording - Compact disc digital audio system. IEC 60908:1999. Original standard IEC 60908-1999 in PDF full version. Additional info + preview on request

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