Slip-Resistant Safety Shoes from India: What the SRC Rating Means for Export Buyers

Slip-resistant safety shoes are judged against a specific, measurable standard — the SRC rating — rather than a marketing claim, and buyers sourcing safety shoes export India orders should know what that rating actually tests before accepting a supplier's claim of “anti-slip” soles. This guide explains what SRC means under EN ISO 20345, how it is measured, and what documentation to request from a merchant exporter in India before placing a bulk order.

What Does the SRC Rating Mean for Slip-Resistant Safety Shoes?

SRC is a combined slip-resistance marking used in EN ISO 20345, the European standard for safety footwear. It is made up of two separate test results: SRA, which measures grip on a ceramic tile floor wetted with a dilute soap solution, and SRB, which measures grip on a smooth steel floor wetted with glycerol. A sole that passes both tests under EN ISO 13287 — the test method referenced by EN ISO 20345 — earns the combined SRC marking. A sole rated SRA or SRB alone has only been tested in one of those two conditions, not both, so SRC generally represents the broader claim of the three.

Why Slip Resistance Matters to International Buyers

For buyers supplying food processing, hospitality, chemical handling, pharmaceuticals, or general warehousing, slip resistance is not a secondary feature — in many of these sectors it is tied directly to workplace-safety expectations and local occupational health rules. A safety shoe that otherwise meets toe-protection and puncture-resistance requirements but performs poorly on a wet or oily floor still exposes the end wearer, and by extension the buyer's own customer, to a real injury and liability risk.

How Exporters Verify and Test Slip Resistance

Slip resistance is one part of the broader quality control process an export-grade safety shoe should pass before it ships. As covered in our guide to quality control testing standards for export-grade safety footwear, outsole slip testing is typically carried out alongside toe-cap impact, compression, and sole-bond strength testing at an accredited lab, with results documented on a test report tied to the specific shoe style and outsole compound — not to the brand or factory in general.

SRC and How It Compares Across Standards

Slip-resistance criteria are not identical across the safety footwear standards international buyers most often encounter. As we outline in our comparison of BIS, EN ISO 20345, and ASTM F2413 standards, each system defines protective footwear requirements differently, and a shoe built to satisfy one market's slip-resistance expectations will not automatically carry a matching rating under another. Buyers sourcing for multiple markets should confirm which standard's slip-resistance test their target market actually requires, rather than assuming one certificate covers every destination.

What to Ask Your Safety Shoes Exporter in India

• Request the outsole's SRA/SRB/SRC test report from an accredited lab, tied to the specific style and outsole compound you are ordering — not a generic factory certificate.

• Ask which outsole material was used — rubber, PU, TPU, or dual-density — since slip resistance, oil resistance, and heat resistance vary by compound.

• Confirm whether the tread pattern was designed or tested for your specific flooring environment, such as wet tile, oily metal, or chemical spill areas.

• Check the test report's date and batch reference; outsole formulations can change between production runs, so a report for an earlier batch does not necessarily describe your current order.

Choosing the Right Outsole for Your Buyers' Industry

Different end-use environments call for different outsole choices. Rubber outsoles generally perform well against heat and oil exposure and are common in foundries and commercial kitchens. Polyurethane (PU) outsoles are lighter and more flexible, suited to longer shifts on dry-to-damp flooring. TPU and dual-density constructions aim to combine a harder, more durable outer layer with a softer, shock-absorbing midsole. No single material is universally “best” — the right choice depends on the flooring, chemical exposure, and temperature range the end wearer will face, which is worth discussing with your exporter before finalizing a specification.

Frequently Asked Questions About Slip-Resistant Safety Shoes

What does the SRC rating mean on a safety shoe label?

SRC means the shoe has passed both SRA (ceramic tile with a soap solution) and SRB (steel floor with glycerol) slip-resistance tests under EN ISO 13287, the test method referenced by EN ISO 20345. It shows grip performance in two different wet-floor conditions rather than a general “anti-slip” marketing claim.

Is an SRC rating the same as full EN ISO 20345 certification?

No. SRC is one specific marking within the broader EN ISO 20345 safety footwear standard, which also covers toe protection, sole puncture resistance, and other requirements. A shoe can be EN ISO 20345 certified without an SRC marking if its outsole was only tested under SRA or SRB, or not slip-tested for that particular style.

Can a safety shoe be slip-resistant without a steel toe cap?

Yes. Slip resistance and toe protection are tested and rated independently. A composite-toe or soft-toe safety shoe can carry an SRC rating in the same way a steel-toe shoe can; the slip-resistance marking depends on the outsole and tread design, not the toe cap material.

How can a buyer verify a supplier's slip-resistance claims before ordering?

Ask for the specific test report covering the style and outsole compound being ordered, issued by an accredited testing lab, and confirm the batch or production date it refers to. A general brochure claim of “anti-slip soles” without a lab-issued SRA/SRB/SRC report is not verifiable documentation.