IS 5312: Part 1 (2004) laboratory testing
IS 5312: Part 1 (2004) 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 Mechanical Testing based on the typical product family (Pumps, Valves & Irrigation).
What labs typically evaluate
- Conformance to the clauses in IS 5312: Part 1 (2004)
- Safety / performance / material checks required for the notified product
- Report pack suitable for BIS application and surveillance
BIS products covered by this standard
- [Swing Check Type Reflux (Non-Return] Valves for Water Works Purposes - Part 1: Single-Door Pattern](/product/swing-check-type-reflux-non-return-valves-for-water-works-purposes-part-1-single) (ISI)
Next step
Share your product datasheet / HSN and target scheme (ISI or CRS). Certko maps the lab scope, indicative cost and booking path.











