# \#milspec

**URL:** https://sierraconnect.protoexpress.com/tag/milspec/205.md

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## [MIL-Spec Testing Standards Every PCB Engineer Should Know](https://sierraconnect.protoexpress.com/t/mil-spec-testing-standards-every-pcb-engineer-should-know/4244)

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**Author:** [@Mohamed\_Faheemuddin](https://sierraconnect.protoexpress.com/u/Mohamed_Faheemuddin)\
**Replies:** 0\
**Last updated:** [July 14, 2026, 12:13pm UTC](https://sierraconnect.protoexpress.com/t/mil-spec-testing-standards-every-pcb-engineer-should-know/4244 "2026-07-14T12:13:47Z")

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Mil-grade PCBs must operate reliably in harsh conditions such as extreme temperatures, humidity, electromagnetic interference (EMI), and mechanical shock. To ensure consistent performance and reliability, the U.S. De…

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## [Lecture Series: MIL-STD-461 + EMC Fundamentals by Karen Burnham](https://sierraconnect.protoexpress.com/t/lecture-series-mil-std-461-emc-fundamentals-by-karen-burnham/2846)

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**Author:** [@lucy.sierracircuits](https://sierraconnect.protoexpress.com/u/lucy.sierracircuits)\
**Replies:** 0\
**Last updated:** [January 24, 2025, 10:41pm UTC](https://sierraconnect.protoexpress.com/t/lecture-series-mil-std-461-emc-fundamentals-by-karen-burnham/2846 "2025-01-24T22:41:28Z")

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Struggling with EMC standards like MIL-STD-461, MIL-STD-464, or RTCA DO160? This webinar series is your guide! Over 10 lectures, we’ll break down these complex documents section by section, exploring key principles, comp…