Domestic Product Certification (ISI Mark)

LICENCE/CERTIFICATION

Abbreviations Used in ISI Mark Certification

BIS Bureau of Indian Standards

ISI Indian Standards Institute (Mark)

IS Indian Standard

QCO Quality Control Order

BIS Act BIS Act, 2016

NABL National Accreditation Board for Testing & Calibration Laboratories

BOM Bill of Materials

SOP Standard Operating Procedure

NFA Non-Refundable Application Fee

MSME Micro, Small & Medium Enterprises

What is the ISI Mark (BIS Product Certification)?

The ISI Mark is India's most trusted product quality certification mark, granted by the Bureau of Indian Standards (BIS) under the BIS Act, 2016. The name "ISI" stands for Indian Standards Institute — the predecessor body to BIS — and the mark has been synonymous with product quality, safety, and reliability in India for over six decades.

Under the BIS Product Certification Scheme, a manufacturer obtains a Licence from BIS to apply the Standard Mark (ISI Mark) on products that conform to the relevant Indian Standard (IS). The scheme covers domestic Indian manufacturers (a separate scheme — FMCS — covers foreign manufacturers). The certification involves independent product testing at BIS-empanelled laboratories and a factory inspection by BIS officers to verify quality systems and manufacturing processes.

The ISI Mark is more than a voluntary quality signal — for over 150 product categories covered under Government of India Quality Control Orders (QCOs), obtaining ISI certification is legally mandatory. Products without the ISI Mark in these categories cannot be manufactured, sold, imported, or stocked in India. Non-compliance attracts penalties under the BIS Act 2016, including fines and imprisonment.

Regulatory Alert: The Government of India has significantly expanded the list of products under mandatory QCOs in recent years. Products across electronics, electricals, LPG equipment, steel, cement, kitchen appliances, helmets, toys, and packaged food require mandatory ISI certification. Verify your product's status before commencing production or sales.

Key Benefits of Obtaining ISI Mark Certification

Legal Compliance

Mandatory for 150+ product categories under QCOs. Prevents legal action, product seizures, and penalties under the BIS Act 2016.

Consumer Trust & Confidence

ISI Mark is India's most recognised quality logo. Products bearing the mark command stronger consumer preference and brand reputation.

Retail & E-commerce Access

Leading retailers, e-commerce platforms, and government procurement bodies require ISI certification as a minimum eligibility criterion.

Government Tenders

Government and PSU tenders for covered product categories specify ISI-certified products only. Certification opens major B2B/B2G revenue channels.

Export Credibility

ISI Mark enhances export credibility by demonstrating test compliance with internationally equivalent standards, supporting market access in SAARC and other regions.

Premium Realisation

ISI-certified products typically command a price premium and lower returns/complaints, resulting in better margins and customer satisfaction.

Mandatory vs. Voluntary ISI Mark

Mandatory ISI Mark

Required by law under Quality Control Orders (QCOs)
Products cannot be manufactured or sold without it
Attracting criminal penalty if violated (BIS Act 2016)
Covers 150+ product categories including electricals, LPG, cement, packaged water, helmets, steel
Must be obtained before production/import/sale commences

Voluntary ISI Mark

Not legally required but highly beneficial
Signals superior product quality and safety
Builds consumer trust and strengthens brand positioning
Required by many retailers, procurers, and tenders even if not in QCO
Same technical rigour as mandatory — only the legal obligation differs

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Our Process

Free Consultation

Our BIS experts review your product, identify the applicable Indian Standard (IS), assess mandatory vs. voluntary applicability, and determine the factory readiness required for ISI certification.

Gap Analysis & Test Planning

We perform a detailed gap analysis of your manufacturing process, in-house testing facilities, and quality systems against BIS requirements and help you prepare accordingly.

Document Preparation

We compile and review all required documents: company proofs, product technical specifications, drawings, BOM, process flow charts, equipment calibration records, and testing reports.

Sample Testing at BIS Lab

Product samples are sent to a BIS-empanelled or NABL-accredited laboratory for mandatory testing against the applicable Indian Standard. We coordinate all sample dispatch and tracker the test reports.

Application Submission to BIS

We file the complete application on the BIS portal on your behalf, pay the applicable fees, and submit all documents for scrutiny by BIS officers.

BIS Factory Inspection

A BIS officer visits your factory to verify manufacturing process, quality control systems, in-house testing equipment, and record compliance. We accompany and assist you during the inspection.

Licence Grant & ISI Marking

Upon satisfactory inspection and testing, BIS grants the Licence. You are authorized to apply the ISI Mark on all conforming product units. We deliver the licence and guide you on proper ISI mark usage.

Surveillance & Renewal

Post-grant, BIS conducts periodic surveillance visits and market sample testing. FGMS manages your annual licence renewal, surveillance scheduling, and ongoing compliance obligations.

Documents Required

The following documents are generally required. Exact requirements may vary based on your product, entity type, and applicable standard. Our team provides a precise checklist after consultation.

Duly filled BIS Application Form-I (signed by authorized signatory of the company)

Company Registration Certificate — Certificate of Incorporation / Partnership Deed / GST Certificate

Manufacturing unit address proof and factory layout plan

Product technical specifications, drawings, and Bill of Materials (BOM)

Manufacturing process flow chart indicating all stages of production

List of in-house testing and quality control equipment with calibration records

Test reports from BIS-empanelled or NABL-accredited laboratory (not older than 6 months)

Quality Manual and relevant Standard Operating Procedures (SOPs)

Authorized signatory details — PAN card, Aadhaar and designation proof

MSME Registration / UDYAM Certificate (if applicable — for fee concessions)

Details of all product models / variants to be covered under the licence

Evidence of production capacity and installed plant & machinery

Frequently Asked Questions

The ISI Mark is a certification mark granted by the Bureau of Indian Standards (BIS) to products that conform to the relevant Indian Standard (IS). It is one of the most recognised quality marks in India. For over 150 product categories, ISI marking is legally mandatory under Quality Control Orders (QCOs) issued by the Government of India — products without the ISI Mark cannot be manufactured, stored, sold, or imported in India.

Products such as cement, electrical cables & wires, LPG cylinders & regulators, domestic gas stoves, packaged drinking water, steel (TMT bars), helmets, kitchen appliances (pressure cookers, gas stoves), switches, and many others are compulsorily required to carry the ISI Mark under various Quality Control Orders. The list is continuously expanding — contact FGMS to verify if your product is covered.

A mandatory ISI Mark is legally required under a Quality Control Order (QCO) for specific product categories — manufacturing or selling without it is a criminal offence. A voluntary ISI Mark can be obtained by manufacturers of products not under QCO to signal superior quality and build consumer trust. Both are equally rigorous in testing and certification process.

The typical timeline for ISI Mark (domestic) certification is 3 to 6 months from application submission for a complete and well-prepared application. This includes document scrutiny, sample testing (4–8 weeks), BIS factory inspection scheduling, and final licence grant. FGMS's preparation and follow-up significantly reduces this timeline.

BIS charges include: (a) Application Fee (non-refundable), (b) Marking Fee — a royalty calculated on the quantity of product manufactured under licence, and (c) Annual Licence Renewal Fee. Fee amount varies by product category and licence type. MSME-registered firms may be eligible for fee concessions. FGMS provides a complete fee break-down during consultation.

Yes. A single BIS ISI Mark licence can cover multiple models or variants of the same product under the same Indian Standard, provided all variants are tested and found conforming to the applicable IS. Each model must be individually tested, but a single licence can consolidate them — reducing overhead for manufacturers with product ranges.

During a BIS factory inspection, a BIS officer(s) visits your manufacturing unit to verify: the manufacturing process matches what was submitted in the application, adequate in-house testing and QC equipment is available and calibrated, product samples are drawn for further lab testing, and the overall quality management system is in place. FGMS prepares you thoroughly and is present during the inspection.

Manufacturing, storing, selling, or importing a product that requires a mandatory ISI Mark without a valid BIS licence is a punishable offence under the BIS Act 2016. Penalties include fines up to ₹2 lakh for first offence (extended for repeat offences) and imprisonment up to 2 years. Additionally, consignments can be seized and destroyed. It is critical to obtain ISI certification before commencing production/sale of covered products.

ISI Mark Licence — Validity, Surveillance & Renewal

Licence Validity

BIS ISI Mark licences are typically granted for 1 year and must be renewed annually by payment of the prescribed marking fee and compliance of surveillance requirements.

Surveillance Inspections

BIS conducts periodic factory surveillance visits and may pick market samples for independent testing to verify ongoing product conformity with the IS standard throughout the licence period.

Marking Fee

A marking fee (royalty) is payable to BIS based on the quantity of product manufactured/sold under the ISI licence. The rate varies by product category and is declared by BIS. FGMS tracks and manages all fee obligations.

FGMS manages your complete BIS licence lifecycle — from initial grant through annual renewals, marking fee compliance, and surveillance preparation — so your ISI licence is never lapsed or at risk of cancellation.

Typical ISI Mark Certification Timeline

Phase	Activity	Typical Duration
1	Product assessment, gap analysis & document compilation	1–2 weeks
2	Sample testing at BIS-empanelled / NABL lab	3–6 weeks
3	BIS application preparation & submission	1 week
4	BIS scrutiny & query resolution	3–6 weeks
5	BIS Factory Inspection scheduling and visit	2–4 weeks
6	BIS review of inspection & test reports	3–5 weeks
7	Grant of ISI Mark Licence	1–2 weeks after approval
Total Estimated Timeline		3 – 6 Months

Timelines are indicative. Actual duration depends on document completeness, lab availability, BIS officer schedule, and product complexity. FGMS's proactive management ensures the fastest possible turnaround.

Major Product Categories Requiring Mandatory ISI Mark

The following are key product categories covered under mandatory Quality Control Orders requiring ISI certification. Contact FGMS to confirm the applicability and relevant Indian Standard for your specific product.

S.No	Product / Product Category	Relevant IS No.	Mark Type
1	Cement (OPC, PPC, SRC, PSC, Low Heat)	`IS 269 / IS 1489 / IS 455`	Mandatory
2	TMT Steel Bars / Rebars for Concrete Reinforcement	`IS 1786`	Mandatory
3	Mild Steel Wire Rods	`IS 1730 / IS 2062`	Mandatory
4	Portland Slag Cement (PSC)	`IS 455`	Mandatory
5	PVC Insulated Electrical Cables & Wires	`IS 694`	Mandatory
6	Flexible Low Voltage Cables & Cords	`IS 9968 (Part 1)`	Mandatory
7	LPG Cylinders (Domestic)	`IS 3196`	Mandatory
8	LPG Pressure Regulators	`IS 8737`	Mandatory
9	LPG Flexible Hose Assemblies	`IS 9573 (Part 2)`	Mandatory
10	Domestic Gas Cooking Stoves (LPG)	`IS 4246`	Mandatory
11	Packaged Drinking Water (Mineral Water)	`IS 14543 / IS 13428`	Mandatory
12	Household Electric Storage Water Heaters	`IS 2082`	Mandatory
13	Room Heaters (Radiant / Convector)	`IS 302-2-61`	Mandatory
14	Electric Immersion Water Heaters	`IS 1588`	Mandatory
15	Pressure Cookers (Domestic Aluminium/SS)	`IS 2347`	Mandatory
16	Switches for Domestic & Similar Fixed Electrical Installations	`IS 3854`	Mandatory
17	Plugs & Socket Outlets (Domestic)	`IS 1293`	Mandatory
18	Protective Helmets for Scooter/Motorcycle Riders	`IS 4151`	Mandatory
19	Safety Glass for Motor Vehicles	`IS 2553 (Part 2)`	Mandatory
20	Agricultural Pesticides (specified categories)	`IS Norms / CIB`	Mandatory
21	Asbestos Cement Pressure Pipes & Sheets	`IS 1592 / IS 459`	Mandatory
22	Vanaspati (Hydrogenated Vegetable Oils)	`IS 804`	Mandatory
23	Infant Milk Substitutes / Baby Food	`IS 7702 / IS 1656`	Mandatory
24	Colour Television Sets	`IS 616`	Mandatory
25	Ballast for Tubular Fluorescent Lamps	`IS 1534`	Mandatory
26	Battery Operated Vehicles (specified)	`IS 12778 / AIS Norms`	Mandatory
27	Transformers (Distribution & Power)	`IS 1180 (Part 1)`	Mandatory
28	Automobile Tyres & Tubes (specified categories)	`IS 15633 / IS 2494`	Mandatory
29	Safety Matches	`IS 285`	Mandatory
30	Kitchen Knives & Cutlery (Surgical Steel)	`IS 4837`	Voluntary

Check if Your Product Requires ISI Mark View All Our Services

ISI Mark vs. Other BIS Marks — Quick Comparison

Feature	ISI Mark (Product Cert.)	BIS Hallmark (Jewellery)	BIS Reg. for Electronics (CRS)
Applicable To	Industrial & consumer products	Gold / Silver jewellery	Electronics & IT products
Scheme Name	BIS Product Certification Scheme	BIS Hallmarking Scheme	Compulsory Registration Scheme (CRS)
Standard Type	Indian Standard (IS)	IS 1417 / IS 2790	Safety & EMC Standards
Inspection Required	Factory inspection by BIS officers	Hallmarking Centre assay	Self-declaration after lab testing
Marking Fee	Yes (royalty per unit)	Per piece hallmarking charge	Registration fee (one-time)
Mandate	150+ categories under QCOs	Mandatory for gold/silver jewellery	200+ electronics categories

FGMS provides end-to-end assistance for ISI Mark, BIS Hallmark, CRS Registration, and all other BIS schemes. Contact us to determine which certification applies to your product.

Why Choose FGMS?

15+ Years Experience

Deep domain expertise spanning BIS, ISO, WPC, EPR, and 50+ certification schemes

Pan-India & Global Reach

Offices across India and liaison in 50+ countries for overseas market certifications

Fast Turnaround

Dedicated case managers accelerate every step to save you critical market time

Transparent Pricing

Fixed professional fees with no hidden costs — clear cost breakdowns from day one

Expert Team

Chartered engineers, legal experts, and ex-government consultants on your case

High Success Rate

99%+ certification success record built on thorough preparation and rigorous quality checks

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Domestic Product Certification (ISI Mark)