BIS ISI Certification for Refrigerating Appliances in India: Standards, Process & Requirements

Household refrigerating appliances combine electrical safety, refrigerant handling and continuous unattended operation in nearly every Indian home, making them a natural fit for BIS's most rigorous certification route. The Refrigerating Appliances (Quality Control) Order, 2020 (S.O. 4489(E), dated 10 December 2020) notifies 2 Indian Standards covering general household refrigerating appliances and freezers specifically.

Note: this ISI Scheme-I category is distinct from the BEE star labelling scheme, which separately mandates energy-efficiency ratings for frost-free and side-by-side refrigerators — a covered appliance typically needs both approvals. This guide covers the BIS ISI safety certification; for BEE requirements, see our BEE star labelling guides for refrigerators.

🎯 What Is BIS ISI (Scheme-I) Certification?

BIS Scheme-I is the classical Indian Standards Institution (ISI) mark scheme — India's original and most rigorous product certification route. Unlike the self-declaration model used under CRS for electronics, Scheme-I certification requires the manufacturer to hold a BIS licence granted only after laboratory testing and a physical BIS audit of the factory's manufacturing process and quality control system. The ISI mark on a product is a direct assurance that both the product and the process producing it meet the notified Indian Standard.

📄 The Governing Quality Control Order

This category is notified under the Refrigerating Appliances (Quality Control) Order, 2020 (S.O. 4489(E), dated 10 December 2020). Amended by the Amendment Order, 2021 (S.O. 5339(E), dated 22 December 2021), a further Amendment Order, 2021, and the Amendment Order, 2022 (S.O. 5850(E), dated 14 December 2022), and most recently the Amendment Order, 2025 (S.O. 358(E), dated 21 January 2025).

📜 All 2 IS Standards Covered Under This QCO

The Refrigerating Appliances (Quality Control) Order notifies the following 2 Indian Standards:

⚙ What BIS ISI Certification Verifies

BIS testing for refrigerating appliances evaluates general safety characteristics under IS 17550 Part 1 — including electrical insulation, temperature performance, and mechanical construction — alongside freezer-specific requirements under IS 7872 covering storage temperature stability and door-seal integrity. Compliance is assessed separately from, and in addition to, the BEE energy-efficiency star rating that applies to the same product category under a different scheme.

📋 Step-by-Step: BIS ISI (Scheme-I) Licensing Process

Scheme-I is a test-and-audit certification, more rigorous than the self-declaration route used for CRS-scheme electronics. The sequence is:

1. Identify the applicable IS standard(s)Confirm which of the notified Indian Standards under this QCO apply to your exact product variant and specification.
2. Test at a BIS-recognised laboratorySubmit representative samples for testing against the applicable IS standard. The test report is the foundation of the ISI licence application.
3. Prepare documentationCompile factory details, quality control records, product technical data, and — for foreign manufacturers — the Authorised Indian Representative (AIR) nomination under FMCS.
4. File the online applicationSubmit the application on the BIS Manak Online portal with the test report, factory details, and supporting documents.
5. Factory auditUnlike the CRS self-declaration route, Scheme-I (ISI) certification involves a physical BIS assessment of the manufacturing unit and its quality control system.
6. Grant of licence and ISI markBIS reviews the application and audit findings and grants the licence with a unique licence number, allowing use of the ISI mark on the product.
7. Surveillance, renewal and market samplingLicensees remain under periodic BIS surveillance, including market sample testing, and must renew the licence on schedule.

📂 Documents Required

A complete file at the outset shortens both the review and audit stages. You will typically need:

• Test report from a BIS-recognised laboratory against the applicable IS standard
• Factory registration, business incorporation and address proof
• Product technical specifications, drawings and bill of materials
• In-house quality control and testing facility details
• Manufacturing process flow chart and machinery list
• Trademark / brand authorisation documents
• For foreign manufacturers: Authorised Indian Representative (AIR) nomination under FMCS
• Marking / label artwork showing the IS standard and ISI licence number
• Authorised signatory details and application declarations

⏱ Timeline & Renewal

Because Scheme-I combines laboratory testing with a factory audit, timelines run longer than the self-declaration CRS route. Once granted, the BIS ISI licence remains subject to ongoing surveillance, including unannounced market sampling, and must be renewed on schedule to stay valid.

⚠ Common Mistakes That Delay ISI Licensing

• Confusing ISI safety certification with BEE energy labelling — these are two separate mandatory schemes for the same appliance; holding one does not satisfy the other.
• Applying general refrigerator testing to freezers — IS 7872 (Freezers) has its own requirements distinct from IS 17550 Part 1 (general refrigerating appliances).
• Certifying against a superseded standard — this QCO has been amended four times since 2020; always confirm the current in-force version.
• Foreign manufacturers skipping AIR appointment — an Authorised Indian Representative is required under FMCS before a foreign manufacturer's application can proceed.
• Letting surveillance and renewal lapse — an expired or surveillance-failed licence stops the ISI mark from being used, even mid-production run.

❓ Frequently Asked Questions

⭐ Why Choose Global Approbation

• Standard mapping — we identify exactly which notified IS standard(s) apply to your product variant.
• Lab & factory-audit coordination — testing at BIS-recognised laboratories and audit readiness, managed end to end.
• AIR for foreign manufacturers — we act as your Authorised Indian Representative under FMCS and hold the India compliance interface.
• Complete documentation — quality control manuals, process charts and application filing handled for you.
• Surveillance & renewal tracking — so your ISI licence stays valid and market-sample-ready.
• One compliance partner — ISI/Scheme-I alongside CRS, BEE, WPC, TEC and EPR where your product needs them.