Data-product theses from three-industry intersections
Free tools
NACE Code Finder
Search all 651 NACE Rev. 2.1 activity codes by keyword — for company registration, statistics and EU compliance. 12 languages, official EU titles.
Open EU tenders by industry
13085 live contract notices from the official TED database, refreshed nightly.
Timber Volume & Price Calculator
Round logs and sawn timber (width × height): pieces ⇄ m³ ⇄ budget, price per m³ in any currency, metric & imperial, 12 languages. For timber marketplaces and the building spot.
Cargo Lashing Calculator (EN 12195-1)
How many tie-down straps your load needs — EN 12195-1 top-over lashing with road acceleration coefficients and the friction table.
Gas Pipe Sizing Calculator (Renouard)
Low-pressure natural gas & LPG pipe sizing: pressure drop and velocity per standard diameter via the Renouard formula, smallest passing size highlighted.
Brake Efficiency & Imbalance Calculator
Roller-tester arithmetic before the test does it: service/parking efficiency % and per-axle imbalance, thresholds editable per jurisdiction.
Fuel Price & Tax Breakdown Calculator
€/tonne ⇄ cents/litre via fuel density, and how much of a pump price is excise + VAT — rates always yours, never stale.
Growing Degree Days Calculator
Accumulated GDD for any field location and period, from Open-Meteo daily data — base temperature per crop, optional 30 °C cap.
Construction Vibration Limit Checker (DIN 4150-3)
PPV vs the DIN 4150-3 short-term guideline values, frequency-interpolated, plus a USBM scaled-distance blast predictor.
USP <905> Acceptance Value Calculator
Content uniformity AV with the stage-appropriate k, M reference rules and L1/L2 verdicts — paste your ten results.
Mean Kinetic Temperature (MKT) Calculator
USP <1160> Haynes equation over your logger readings — the number cold-chain excursion assessments actually use.
Wellbore Survey Calculator (Minimum Curvature)
MD/inclination/azimuth stations to TVD, N/E, closure and dogleg severity — the SPE-standard minimum curvature method.
ADR 1.1.3.6 Points Calculator
The dangerous-goods small-load exemption arithmetic: category multipliers, the 1000-point ceiling, orange plates yes/no.
Container Load Calculator (ISO 668)
How many cartons or pallets fit a 20ft, 40ft, 40ft HC, 45ft HC or EU curtainsider — counted by volume and by the 96/53/EC weight limit, with the binding constraint named.
Late Payment Interest Calculator (EU 2011/7/EU)
Statutory interest on an overdue B2B invoice: reference rate plus 8 points over the days overdue, with the €40 Article 6 recovery fee and the total now owed.
Industry data-source directory
What data exists about each of 254 industries, who holds it, and how accessible it is.