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[PDF] IEC TS 61994-2:2011 gratis

Fecha de publicación: 17/06/2011 Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection – Glossary – Part 2: Piezoelectric and dielectric filters IEC TS 61994-2:2011

[PDF] IEC 60749-7:2011 gratis

Fecha de publicación: 17/06/2011 Semiconductor devices – Mechanical and climatic test methods – Part 7: Internal moisture content measurement and the analysis of other residual gases IEC 60749-7:2011

[PDF] IEC 60512-9-3:2011 gratis

Fecha de publicación: 22/06/2011 Connectors for electronic equipment – Tests and measurements – Part 9-3: Endurance tests – Test 9c: Mechanical operation (engaging and separating) with electrical load IEC 60512-9-3:2011

[PDF] IEC 62621:2011 gratis

Fecha de publicación: 29/06/2011 Railway applications – Fixed installations – Electric traction – Specific requirements for composite insulators used for overhead contact line systems IEC 62621:2011

[PDF] IEC 60061-3:1969/AMD43:2011 gratis

Fecha de publicación: 30/06/2011 Amendment 43 – Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 3: Gauges IEC 60061-3:1969/AMD43:2011

[PDF] IEC 60061-2:1969/AMD43:2011 gratis

Fecha de publicación: 30/06/2011 Amendment 43 – Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 2: Lampholders IEC 60061-2:1969/AMD43:2011

[PDF] IEC 60061-2:1969/AMD42:2011 gratis

Fecha de publicación: 30/06/2011 Amendment 42 – Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 2: Lampholders IEC 60061-2:1969/AMD42:2011

[PDF] IEC 60061-1:1969/AMD45:2011 gratis

Fecha de publicación: 30/06/2011 Amendment 45 – Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 1: Lamp caps IEC 60061-1:1969/AMD45:2011

[PDF] IEC 60061-1:1969/AMD46:2011 gratis

Fecha de publicación: 30/06/2011 Amendment 46 – Lamp caps and holders together with gauges for the control of interchangeability and safety – Part 1: Lamp caps IEC 60061-1:1969/AMD46:2011