IS 4990 (2011) laboratory testing
IS 4990 (2011) is a BIS certification testing standard. Products notified under this IS must be tested in recognised laboratories before ISI Mark / CRS registration can proceed.
Discipline
Mapped under Physical Testing based on the typical product family (Wood & Plywood Products).
What labs typically evaluate
- Conformance to the clauses in IS 4990 (2011)
- Safety / performance / material checks required for the notified product
- Report pack suitable for BIS application and surveillance
BIS products covered by this standard
- Plywood for concrete shuttering works (ISI)
- Plywood For Concrete Shuttering Works Specification (ISI)
Next step
Share your product datasheet / HSN and target scheme (ISI or CRS). Certko maps the lab scope, indicative cost and booking path.











