Observed arrival · 2026-09-26
MJ Étalonnage: mass calibration, from reading to certificate
A laboratory app for recording mass-calibration measurements, checking results, and issuing certificates.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Mass-calibration laboratories and auditors
- Worth noticing
- The demo uses fictional readings and watermarked certificates; the page says role separation is enforced server-side and in the database.
Field notes
The measurement screen shows three comparator cycles in A1–B1–B2–A2 order, followed by an air-buoyancy correction. The described workflow assigns entry, verification, validation, signature, and issuance to separate steps; the page says the original operator cannot verify their own certificate. It also describes expired reference standards as a hard stop for issuance.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue