Standards guides and engineering articles behind the HDRX platform — written by the engineers who qualify the hardware, with numbers before adjectives.
Why permeation through a conventional polymer liner matters for H₂ and He, and how the MEYER sealed liner eliminates it — verified by helium leak detection.
Read → StandardsISO 25013: the coming standard for hydrogen cylinders on fuel-cell dronesThe draft standard for attachable H₂ cylinders on fuel-cell UAS — where it stands, what it will require, and what UAS programmes should prepare.
Read → Standards · DefenceSTANAG 2897 Class A: non-magnetic composite cylinders for EOD/MCM divingWhat Class A means for mine-countermeasures equipment, why composite construction is non-magnetic by design, and how verification works.
Read → MarketsLightweight helium cylinders with no measurable permeationSpace pressurant, airships and HAPS, leak testing, ballooning — where helium storage mass and loss rate decide the mission, and what the numbers say.
Read → StandardsCOPV qualification & approvals — standards, markings, documentationISO 11119-3, EN 12245:2022, TPED π, PED CE, EN 17339 — what each covers, what the markings on a MEYER cylinder mean, and the documentation that ships with it.
Read → EngineeringWhy most fuel cells need a two-stage regulatorStack inlet windows, supply-pressure droop, and what single-stage regulation does to a fuel cell over a full flight — with the curves.
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