Product Compliance, Labeling & Certification worked example

RoHS Compliance Coverage at 68% target rohs coverage rate: a worked example

Suppose target rohs coverage rate falls to 68%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate rohs compliance coverage for product compliance, labeling and certification using production-ready inputs so teams can track KPI performance and decide whether corrective action is needed.

The inputs for this scenario

  • Parts confirmed RoHS-compliant: 8 count (held at the documented default)
  • Total parts in the BOM: 250 count (held at the documented default)
  • Target RoHS coverage rate: 68 % (the input this scenario stresses; the baseline uses 95)

Working through the calculation

  • The calculation starts from the formula this tool documents: Rohs compliance coverage rate = rohs compliance coverage count ÷ total rohs compliance coverage population × 100.
  • Rohs compliance coverage rate works out to 3.2 % at these inputs, and this is the headline figure for the scenario.
  • Rohs compliance coverage gap to target works out to 64.8 points at these inputs.
  • Rohs compliance coverage count works out to 8 count at these inputs.
  • Total rohs compliance coverage population works out to 250 count at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where target rohs coverage rate sits at 95% and the headline result is 3.2 %, this scenario lands almost exactly on the baseline at 3.2 %.
  • It computes confirmed-compliant parts as a percentage of the total BOM and reports the gap in percentage points to your target coverage rate. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Rohs compliance coverage rate: 3.2 % (headline result)
  • Rohs compliance coverage gap to target: 64.8 points
  • Rohs compliance coverage count: 8 count
  • Total rohs compliance coverage population: 250 count

Run it with your numbers

  • To rerun this with your own numbers, open the live RoHS Compliance Coverage calculator, set target rohs coverage rate to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.