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[PDF] IEC TS 62686-2:2019 gratis

Fecha de publicación: 30/01/2019 Process management for avionics – Electronic components for aerospace, defence and high performance (ADHP) applications – Part 2: General requirements for passive components IEC TS 62686-2:2019

[PDF] IEC 62496-4-1:2019 gratis

Fecha de publicación: 05/02/2019 Optical circuit boards – Part 4-1: Interface standards – Terminated waveguide OCB assembly using single-row twelve-channel PMT connectors IEC 62496-4-1:2019

[PDF] IEC 63093-13:2019 gratis

Fecha de publicación: 05/02/2019 Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 13: PQ-cores IEC 63093-13:2019

[PDF] IEC 60534-3-1:2019 gratis

Fecha de publicación: 06/02/2019 Industrial-process control valves – Part 3-1: Dimensions – Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves IEC 60534-3-1:2019

[PDF] IEC 60793-1-31:2019 gratis

Fecha de publicación: 06/02/2019 Optical fibres – Part 1-31: Measurement methods and test procedures – Tensile strength IEC 60793-1-31:2019

[PDF] IEC 62343-1:2019 gratis

Fecha de publicación: 06/02/2019 Dynamic modules – Part 1: Performance standards – General conditions IEC 62343-1:2019