September 2026 MWN Deadline: The Machinery Most Importers Are Behind on

The Machinery and Electrical Equipment Safety Omnibus Technical Regulation (MWN), notified by the Department for Promotion of Industry and Internal Trade (DPIIT) in 2024 and operationalised by the Bureau of Indian Standards (BIS) through a sequence of S.O. notifications under Section 16 of the BIS Act, 2016, brings a large block of HSN Chapter 84 industrial machinery within the scope of compulsory BIS conformity assessment. The headline trigger date is 28-09-2026. From that date the manufacture, import, sale, or storage of notified machinery in India without a valid CM/L licence under the Foreign Manufacturers Certification Scheme (FMCS) or the ISI Mark Scheme attracts the standard enforcement outcomes: consignment detention at the port of arrival, demurrage and ground rent from the first day, and either re-export or confiscation under the Customs Act, 1962.

The installed base of imported machinery already operating in Indian factories does not face retrospective certification. The pipeline of orders placed against foreign suppliers but landing in India after 28-09-2026 does. So does every machine ordered between now and the deadline if the supplier has not been put on the FMCS pathway. The arithmetic of a 6–9 month application timeline against a date roughly four months away is the operative problem.

What MWN actually covers

The MWN is structured as an omnibus technical regulation rather than a single product-specific Quality Control Order (QCO). It consolidates safety standards for industrial pumps, compressors, filtration and centrifuge equipment, woodworking and metalworking machine tools, mineral-processing machinery, and a range of general-purpose mechanical equipment under a single conformity-assessment framework. The legal authority is Section 16 of the BIS Act, 2016 read with the Bureau of Indian Standards (Conformity Assessment) Regulations, 2018; the specific product coverage is fixed by S.O. notifications issued in 2024 and amended through 2025.

The 28-09-2026 trigger is the latest in a sequence of staggered enforcement dates extending the BIS net across HSN Chapter 84 sub-headings previously outside compulsory certification. Each S.O. cites the IS standard for testing, the effective date, and, in most cases, a transition window during which pre-imported stock may be sold without the ISI mark. The transition window does not extend the deadline for new imports.

The MWN structure mirrors the Steel and Steel Products Quality Control Order, 2024 — a single instrument covering many headings — rather than the older pattern of one QCO per product. Importers scanning for product-specific QCO notifications will not find one for each HSN code under MWN. The coverage runs from the S.O. and the IS standard, not from the heading number.

The specific machinery categories that are behind

Five categories sit at the centre of the late-onboarding problem. Each is widely imported, each has a recognisable installed base in Indian manufacturing, and each has a long-running FMCS pathway under Rule 9 of the BIS Conformity Assessment Regulations, 2018.

Centrifugal and reciprocating pumps under HSN 8413. The MWN coverage for industrial pumps cites IS 9079 for centrifugal pumps for clear, cold, fresh water and the IS 1391 series for related categories. A foreign manufacturer exporting multistage centrifugal pumps into Indian process plants must hold an FMCS CM/L licence by 28-09-2026 for the consignment to clear at an Indian port. Pump imports from Italian, Spanish, and Chinese suppliers continue to land against purchase orders signed before notification; those orders are now exposed unless the supplier holds the licence.

Air compressors under HSN 8414 30 and 8414 40. Reciprocating, screw, and centrifugal air compressors above the notified power thresholds fall within the MWN safety scope, against IS 5456 for reciprocating compressors and adjoining specifications for rotary types. Importers in construction-equipment, automotive-assembly, and packaging rely on imported units; the FMCS pathway has not been initiated for many of those suppliers.

Filtration and centrifuge equipment under HSN 8421 22 and 8421 29. Industrial filtration units, cartridge filters, and centrifuges used in pharmaceutical, dairy, edible-oil, and water-treatment plants come within MWN coverage. The certification challenge is acute: the equipment is typically engineered to customer specification, which complicates the FMCS scope-of-licence question Rule 12 requires the applicant to settle on day one.

Woodworking and metalworking machine tools under HSN 8465 and adjoining headings. Saws, planers, milling machines, lathes, and CNC machining centres fall within the MWN safety net against IS 4082 and the IS 12592 series for guard and electrical safety. The category is dominated by imports from Germany, Italy, Taiwan, and China. Few of those foreign manufacturers have filed FMCS applications.

General-purpose industrial machinery under HSN 8474 and 8479. Stone-working, mineral-processing, mixing, kneading, and mechanical-treatment equipment falls within the omnibus coverage where the product is described in the operative S.O., against IS 7402 and adjoining specifications. HSN 8479 89 99 — the residual "other" sub-heading — is the heading importers most often misread as outside coverage. The MWN scope is descriptive, not nominal.

Why "we have CE marking" does not solve this

CE marking under the European Union Machinery Directive 2006/42/EC (and the 2023 Machinery Regulation that replaces it) is not interchangeable with BIS conformity assessment. The two regimes share concepts — risk assessment, essential safety requirements, technical file — but the certificates, the certifying bodies, and the applicable standards differ. BIS does not accept a CE mark as a substitute for an FMCS licence under Section 16 of the BIS Act, 2016. Some Indian Standards are technically equivalent to ISO or IEC standards harmonised under the EU regime; equivalence at the standards level does not produce automatic equivalence at the certification level.

A German pump manufacturer holding CE certification and shipping into India against a purchase order with a 28-09-2026 dispatch date must, today, hold an FMCS CM/L licence for the consignment to clear customs. The CE marking on the pump body controls nothing at Nhava Sheva or Mundra.

The FMCS path for imported machinery: 6 to 9 months, and the math no longer works

The published FMCS timeline of 6–9 months is the realistic floor when the application packet is clean, the Authorised Indian Representative (AIR) is appointed at Week 1, and the BIS officer travel for factory inspection is batched within the first quarter of the application. The realistic ceiling in our practice is 9–14 months. Counting backwards from 28-09-2026, an importer placing a machinery purchase order today, in May 2026, against a foreign supplier without an FMCS application in motion faces an arithmetic gap of approximately 4–10 months.

Two consequences follow. First, machinery shipped against pre-deadline contracts but arriving after 28-09-2026 will face consignment detention. Customs verification at Indian ports is conducted in real time against the BIS portal at manakonline.in. A lapsed, suspended or absent CM/L licence triggers immediate detention; the absence of a licence is treated identically to a lapsed one. Second, machinery already in transit on the deadline date occupies an ambiguous position that the importer should resolve in writing with the supplier and the AIR before the goods land.

What in-flight orders can still salvage

For purchase orders placed but not yet shipped, three actions are available. First, the foreign manufacturer can file an FMCS application immediately under Rule 9 of the BIS Conformity Assessment Regulations, 2018, paired with a parallel request to BIS for expedited inspection batching. Expedited batching is granted at BIS discretion and is not assured; the request should be made through the AIR with a written reasoned submission citing the deadline. Second, the importer can re-time the shipment so the consignment lands in India before 28-09-2026, accepting the working-capital cost of carrying earlier stock against MWN safety stock norms. Third, the importer can negotiate a contract amendment shifting the risk of non-certification to the supplier through a "no licence, no shipment" clause backed by an indemnity.

For machinery already on the water and likely to land after 28-09-2026 without a licence in place, the available outcomes are limited. Consignment detention is the default. Conditional clearance against a bank guarantee may be obtainable under Section 110A of the Customs Act, 1962 in narrow circumstances. Re-export at importer cost is the next option. Confiscation is the residual outcome where no other route is taken within the prescribed period.

Exemption and relief options

The BIS framework recognises three relief pathways that may apply to discrete machinery imports. None is a general escape from MWN.

The first is R&D imports, governed by an exemption notification permitting limited imports for research and development testing without an ISI mark. The exemption is product-specific, quantity-limited, and not available for commercial sale or installation. The conditions are notified in S.O. references that should be examined per product. The second is goods for re-export, where imported machinery enters India under a re-export-bond arrangement and is not placed in domestic commerce. The third is defence and government imports, where the procurement is on government account and an exemption may be sought from BIS through the procuring ministry. The relief pathways are narrow. They do not cover the commercial importer with a Letter of Credit open against a foreign supplier and a 28-09-2026 dispatch date.

A Word of Counsel

For any HSN Chapter 84 machinery purchase order signed in 2026 with a delivery date past 28-09-2026, treat the supplier's FMCS status as a condition precedent to shipment, not a documentary formality. The MWN omnibus structure means the operative IS standard for a given machine may not be obvious from the heading number; commission a written legal opinion from the AIR or counsel mapping the specific machine model to the operative S.O. and IS, and attach that opinion to the purchase order. Pre-test a representative unit against the IS standard at a BIS-recognised laboratory in parallel with the FMCS application so a Stage 3 retest under Rule 12 of the BIS Conformity Assessment Regulations, 2018 does not extend the calendar by a quarter. Where the foreign supplier resists FMCS — citing CE marking, ISO 9001, or other foreign certifications — the importer should treat that resistance as a commercial signal and price the consequent risk into the contract or seek an alternative supplier with the licence in hand.

What to Do Next

• Map the precise HSN sub-heading and the operative MWN S.O. notification for each machinery line currently on order or scheduled for import in 2026 and 2027. Tile-level information by HSN code and the machinery industry hub is published on this site.
• For each foreign supplier, request the FMCS application status in writing — file number, regional office, stage — and require monthly updates as a contract obligation.
• Audit existing purchase orders for delivery dates falling past 28-09-2026 and re-time shipments where feasible, treating the working-capital cost as less than the demurrage-and-detention cost.
• Where FMCS cannot be obtained in time, examine whether the consignment falls within an R&D, re-export, or defence-procurement exemption — and where it does not, plan for either re-export or confiscation rather than discovering the position at the port.
• Confirm the AIR appointment, indemnity, and authority to act on the foreign manufacturer's behalf in any expedited-batching request to BIS.

The 28-09-2026 deadline is not a single S.O. notification awaiting amendment. It is the operative trigger across a swath of Chapter 84 machinery, and the FMCS pathway against that trigger runs longer than the months remaining. Importers and foreign manufacturers with machinery exposure under MWN should Speak to an Expert before the next purchase order is signed.