Product Compliance, Labeling & Certification worked example

REACH Declaration Workload at 12% data request, sds review, and follow-up allowance: a worked example

This scenario runs the reach declaration workload calculation on the strong side: 12% data request, sds review, and follow-up allowance, with every other input held at its documented default. Use it when reach declaration workload in product compliance, labeling and certification needs a defensible run time before a quote goes out.

The inputs for this scenario

  • Articles needing a REACH SVHC declaration: 120 units (unchanged)
  • Declarations completed and filed per minute: 12 units / min (unchanged)
  • Data request, SDS review, and follow-up allowance: 12 % (raised for this scenario; the documented default is 10)

Working through the calculation

  • Applying the documented formula (Base reach declaration workload time = reach declaration workload workload รท reach declaration workload completion rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 11.2 hr for required reach declaration workload time, the number this scenario is built around.
  • At this operating point the engine returns 10 hr for base reach declaration workload time.
  • At this operating point the engine returns 12 % for reach declaration workload allowance applied.
  • At this operating point the engine returns 12 pieces / min for reach declaration workload completion rate.

How this compares with the baseline

  • Against the tool's baseline example, where data request, sds review, and follow-up allowance sits at 10% and the headline result is 11 hr, this scenario comes in 1.82% above the baseline at 11.2 hr.
  • Use it when planning a REACH SVHC declaration campaign or resourcing product stewardship work after a Candidate List update. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Required reach declaration workload time: 11.2 hr (headline result)
  • Base reach declaration workload time: 10 hr
  • Reach declaration workload allowance applied: 12 %
  • Reach declaration workload completion rate: 12 pieces / min

Run it with your numbers

  • Every input above is editable in the live REACH Declaration Workload calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.