FMTTI ICT Test vs Batch Test Explained
Two tests, two different jobs
When people ask us about "FMTTI testing," they're often conflating two distinct things: the Initial Commercial Test (ICT) and the Batch Test. They're not alternatives to each other — they happen in sequence, and they exist for different reasons.
The ICT is the first full test a machine goes through. It's comprehensive: specification checks, running-in, performance tests specific to the machine type, safety and durability checks, and whatever else the test schedule for that category requires. This is the test that establishes, for the record, what the machine actually does.
The Batch Test comes later. Once a machine has an ICT report and is in regular production, the Batch Test is how a manufacturer periodically re-confirms that production units still match what was originally tested and approved. It's shorter in scope than the ICT, and it's tied to a sample pulled from an actual production run rather than a one-off unit built for testing.
For power tillers specifically, that production-run link is made very literal: the unit selected for batch testing has to be a genuine production model, chosen at random from stock already cleared for delivery to distributors, under IS 4905-1968. Once selected, no adjustments are allowed — key assemblies (engine sump, fuel-injection pump, injector, cylinder head, gearbox, drive wheels and others) are drilled and sealed with lead seals and twisted wire in front of the manufacturer's representative, who signs off on the sealing. The manufacturer then has to get that sealed machine to the institute with every seal intact. It's a deliberately tamper-evident way of confirming that what's coming off the line is still the machine that earned the original approval.
Why validity periods differ
Here's where it gets practical: an ICT report and a Batch Test report don't carry the same validity period, and the length of each also depends on what kind of machine you're testing.
| Category | ICT validity | Batch Test validity |
|---|---|---|
| Tractor | 3 years | 5 years |
| Power tiller | 3 years | 5 years |
| Combine harvester / crop, sugarcane, cotton picker | 7 years | 5 years |
| Self-propelled machinery | 5 years | 5 years |
| Tractor/power-tiller operated implements (tillage, sowing/planting, inter-culture, harvesting, thresher, baler/rake/reaper, post-hole digger) | 7 years | 5 years |
| Plant protection equipment — manual/battery operated | 5 years | 5 years |
| Plant protection equipment — tractor/engine operated | 7 years | 5 years |
| Post-harvest technology machinery (cleaner/grinder/washer/grader/polisher/separator) | 7 years | 5 years |
| Bullock-drawn/manual driven (incl. horticulture tools) | 7 years | 5 years |
A pattern worth noticing: Batch Test validity is a flat 5 years across every category. ICT validity is the variable one — it runs shorter for tractors and power tillers (3 years) and longer for most implement and equipment categories (5 or 7 years). Tractors and power tillers get the closest initial scrutiny because of their type-approval role, which is also why their first validity window is tighter than everything else on the list.
In practice this means your renewal rhythm isn't identical to your first-test rhythm. A tractor manufacturer is back in front of the institute for a fresh ICT every 3 years, then settles into a 5-year Batch Test cycle after that. A thresher or baler manufacturer gets a longer runway on the initial approval — 7 years — before the same 5-year Batch Test clock applies going forward.
Where we fit in
We guide manufacturers and dealers through exactly this — working out which test applies to your machine at which stage, assembling the documentation an institute needs, and liaising with FMTTI on timing and scheduling. We don't conduct the test ourselves; FMTTI's own engineers do that, at the institute, every time. Our job is making sure you walk into that process with the right test type, the right paperwork, and a realistic view of when your next renewal is due.
Frequently asked questions
- The Initial Commercial Test (ICT) is the full, first-time evaluation of a machine, covering specification checks, performance and durability testing. The Batch Test is a shorter, subsequent check done on a randomly selected production unit to confirm that machines coming off the line still match the originally approved specification.
- It depends on the category: tractors and power tillers get a 3-year ICT validity and a 5-year Batch Test validity, while most implements, harvesters and plant protection equipment get a 7-year ICT validity with the same 5-year Batch Test validity after that. Self-propelled machinery and manual/battery plant protection equipment carry a 5-year ICT validity.
- No — for power tillers at least, the batch test uses a genuine production unit selected at random from stock already cleared for delivery, not a specially built sample. Once selected, key assemblies are sealed and no adjustments are allowed before it reaches the institute.