Safety Shoe Standards Explained

Safety Shoe Standards Explained: ASTM, EN ISO 20345, OSHA and Australian Requirements

Safety Shoe Standards Explained: ASTM, EN ISO 20345, OSHA and Australian Requirements

Safety footwear standards can become confusing when the same product is sold in different countries.

A European distributor may ask whether a work boot meets EN ISO 20345, while an American buyer looks for ASTM F2413 markings. An Australian importer may require footwear tested to AS 2210.3:2019. At the same time, a U.S. employer may need to consider OSHA protective footwear requirements when selecting PPE for workers.

These requirements are related to the same goal—reducing workplace foot injuries—but they are not interchangeable.

For safety footwear brands, importers, wholesalers and procurement teams, the important question is not simply, “Is this a certified safety shoe?”

A better question is:

Which standard applies to the country where the footwear will be sold or used, and does the exact product meet the required performance level?

This guide compares the major safety shoe standards used in Europe, the United States and Australia, and explains how international buyers can make better certification decisions before starting an OEM or private-label project.


Safety Shoe Standards at a Glance

Before comparing individual requirements, it is important to distinguish between a product standard, a test method and a workplace safety regulation.

They are not the same thing.

MarketStandard / RegulationMain PurposeCommon References
EuropeEN ISO 20345Safety footwear performance requirementsS1, S1PS, S3, S3S, SR, HRO
United StatesASTM F2413Performance requirements for protective footwearI/C, EH, PR
United StatesASTM F2412Test methods for protective footwearLaboratory testing
United StatesOSHA 29 CFR 1910.136Employer requirements for protective footwearWorkplace regulation
AustraliaAS 2210.3:2019Requirements for safety footwearSB, S1, S1P, S3
SingaporeSS 513Safety footwear requirementsMarket-specific classifications
CanadaCSA Z195Protective footwear requirementsCSA protective footwear markings

This difference is especially important when sourcing internationally.

A shoe advertised as having a “200-joule steel toe” should not automatically be treated as compliant with every safety footwear standard.

The complete footwear construction, applicable testing and supporting documentation must be considered.


Why Safety Shoe Standards Differ Between Countries

Workplace hazards are often similar around the world.

Construction workers face falling objects. Warehouse employees may encounter slippery floors. Industrial workers can be exposed to sharp objects, heat, oils or electrical hazards.

However, different markets developed their own regulatory frameworks, testing methods, classifications and product markings.

This means two safety boots designed for similar workplaces may carry very different markings.

For example, a European safety boot may be described as:

S3S SR FO HRO

while a U.S. protective boot may display ASTM-related markings covering:

Impact / Compression / Electrical Hazard / Puncture Resistance

Neither marking should simply be “translated” into the other.

For international buyers, this leads to an important sourcing principle:

Determine the destination market and required standard before finalizing the footwear specification.

Certification should be part of product development from the beginning—not something added after production.


EN ISO 20345: European Safety Footwear Standard

EN ISO 20345 is the primary reference for safety footwear sold into many European markets.

The standard covers footwear incorporating toe protection and defines requirements for a range of protective properties.

Buyers will commonly see classifications such as:

SB, S1, S1PS, S2, S3 and S3S, together with additional markings including SR, FO and HRO, depending on the footwear’s tested properties.

For procurement teams, however, memorizing every abbreviation is less important than understanding three points:

  1. Which classification is required for the intended workplace?
  2. Which version of the standard applies?
  3. Does the documentation cover the exact footwear being purchased?

A common mistake is to see “S3” in a supplier’s catalogue and assume that this alone proves current European compliance.

Instead, buyers should review the applicable certification and test documentation, model identification and product construction.

For a detailed explanation of individual classifications such as S1PS, S3 and S3S, refer to our dedicated ISO standard for safety footwear guide. This page focuses on comparing international systems rather than repeating the complete EN ISO classification structure.


ASTM F2413: U.S. Protective Footwear Requirements

The U.S. system uses a different approach.

ASTM F2413 establishes performance requirements for protective footwear, while ASTM F2412 provides relevant test methods.

Instead of using the European S-category structure, ASTM footwear markings identify particular protective characteristics.

Common references include:

I — Impact

Impact protection addresses hazards from objects striking the toe area.

C — Compression

Compression protection relates to loads that could crush or compress the toe area.

EH — Electrical Hazard

EH footwear is designed to provide secondary protection against accidental contact with electrical hazards under specified conditions.

PR — Puncture Resistance

PR relates to protection against objects penetrating through the bottom of the footwear.

Depending on the application, additional performance requirements may also be relevant.

For importers, the key point is that an EN ISO 20345 S3 certificate is not automatically an ASTM F2413 certificate.

Even when two boots use similar steel toe caps, penetration-resistant components and outsoles, the applicable testing and marking systems remain different.


OSHA: Workplace Requirement, Not a Safety Shoe Certification

The phrase “OSHA approved safety shoes” is frequently used in product descriptions, but it can create confusion.

OSHA—the U.S. Occupational Safety and Health Administration—establishes and enforces workplace safety requirements.

Under 29 CFR 1910.136, employers must ensure that affected employees use protective footwear when workplace conditions present certain foot-injury hazards.

OSHA, however, should not be treated simply as a footwear certification mark.

For a buyer sourcing footwear for the U.S. market, the more useful questions are:

What workplace hazard needs to be controlled?

and

Which applicable protective footwear standard and performance requirements does the product meet?

This distinction is important for manufacturers as well. Marketing a shoe as “OSHA certified” without explaining the actual product standard can create unnecessary confusion for professional buyers.


AS 2210.3:2019 and Australian Safety Footwear

For Australia, an important reference is AS 2210.3:2019 — Personal protective equipment — Safety footwear.

The standard is particularly relevant to footwear used across industries such as:

  • construction
  • mining
  • manufacturing
  • warehousing
  • logistics
  • utilities
  • trades
  • infrastructure

Australian classifications may look familiar to buyers who already work with ISO-based safety footwear requirements. However, similarity in terminology should not be treated as proof that documentation for one market automatically satisfies another.

For Australian projects, buyers should verify the appropriate Australian requirements and supporting documents for the exact footwear model.

There is also another consideration.

Certification is only the starting point.

Australian work footwear has developed distinctive market preferences.

From our experience manufacturing Australian-style safety footwear, buyers frequently pay close attention to wide and comfortable fitting, leather quality, side-zip construction, toe scuff protection, outsole durability and comfort during long working shifts.

A boot can meet a laboratory requirement but still perform poorly commercially if workers find it uncomfortable or unsuitable for their daily working conditions.

For manufacturers and importers, compliance and market-specific product design need to work together.


EN ISO 20345 vs ASTM F2413 vs AS 2210.3

The three systems should be treated as separate requirements rather than different names for the same certificate.

FactorEN ISO 20345ASTM F2413AS 2210.3
Primary marketEuropeUnited StatesAustralia
Safety toe requirementsYesYesYes
Classification methodCategories + additional markingsPerformance/hazard markingsISO-related classifications
Typical markingsS1PS, S3S, SR, HROI/C, EH, PRSB, S1P, S3
Workplace regulation?Product standardProduct standardProduct standard
Automatically replaces another standard?NoNoNo

This table also explains why asking for a direct “ASTM equivalent of S3” can be misleading.

The correct process is to compare the actual performance requirements needed for the intended market and workplace, rather than trying to convert one label into another.


Can One Safety Shoe Meet Multiple International Standards?

Yes, in some cases a safety shoe can be developed and tested for more than one market.

For an international PPE brand, this can be commercially useful.

For example, a company may want one core work-boot platform for Australia and Europe rather than maintaining completely different products for every market.

However:

Same appearance does not mean same certification.

Several components can affect test performance, including:

  • toe cap
  • penetration-resistant insert
  • outsole
  • upper material
  • lining construction
  • footwear height
  • electrical properties
  • water-resistant construction
  • manufacturing method

If a product needs certification for several markets, this should ideally be discussed during the development stage.

The manufacturer can then consider the required standards while selecting components, designing the outsole and preparing samples for testing.

Trying to add another certification after a product is already finalized can result in additional sample rounds, material changes or redevelopment.


How to Choose the Correct Standard for Your Export Market

For importers, certification decisions should start with geography.

Selling into Europe

Begin with the applicable European safety footwear requirements and determine the EN ISO 20345 classification needed for the intended workplace.

Selling into the United States

Identify relevant ASTM protective footwear requirements while also considering the employer’s obligations under OSHA workplace rules.

Selling into Australia

Determine the applicable AS 2210.3 requirements and ensure the product and supporting documentation are suitable for the Australian market.

Selling into Several Markets

Do not simply choose whichever certificate the supplier already has.

Instead, create a market matrix before development:

Target MarketRequired StandardRequired PerformanceDocumentationStatus
EuropeEN ISO 20345Define by applicationRequiredReview
USAASTM F2413Define hazardsRequiredReview
AustraliaAS 2210.3Define classificationRequiredReview

This simple step can prevent major problems later in the project.


7 Certification Mistakes Safety Shoe Importers Should Avoid

1. Buying Based Only on a Steel Toe Claim

A steel toe cap alone does not establish compliance for the complete footwear.

2. Assuming One Certificate Covers Every Market

EN ISO, ASTM and Australian requirements should not automatically be treated as interchangeable.

3. Checking the Certificate but Not the Model

Confirm that the document actually relates to the footwear you intend to purchase.

4. Ignoring the Standard Version

Standards change. Always check which edition or version is referenced by the documentation.

5. Changing Components After Testing

Replacing a toe cap, midsole, outsole or other important component may affect the tested construction.

6. Developing the Shoe Before Discussing Certification

Certification requirements can influence materials and construction. They should be considered early.

7. Treating Certification as a Marketing Label

A certificate is not just a logo for a product page. It represents specific tested requirements and should correspond to the production footwear.


Safety Footwear Certification Checklist for Importers

Before approving a sample or confirming bulk production, check the following.

Target Market

  • Where will the footwear be sold?
  • Will the same model be sold in multiple countries?

Product Standard

  • Which standard applies?
  • Which edition is required?
  • Which classification or performance level is needed?

Product Identity

  • Does the certificate identify the correct footwear?
  • Does the tested construction match the approved sample?

Components

  • Is the toe cap specification controlled?
  • Is the penetration-resistant component controlled?
  • Is the outsole construction unchanged?
  • Are important upper and lining materials consistent?

Documentation

  • Are relevant test reports available?
  • Are certification documents appropriate for the destination market?
  • Are product markings consistent with the documented performance?

Production

  • Are approved materials recorded in the BOM?
  • Are incoming safety components inspected?
  • Are production changes controlled?
  • Is finished footwear inspected before shipment?

For B2B buyers, these checks can be more important than comparing quotations by price alone.


Ocean Safety Shoes: Experience with Certified Safety Footwear

At Ocean Safety Shoes, we have approximately 15 years of experience producing safety footwear for the Australian market, giving our team practical knowledge of both safety requirements and Australian work-boot preferences.

Our experience includes OEM manufacturing for established workwear and footwear customers, and we have worked with Australian safety footwear factory and product certification requirements, including BSI-certified safety footwear projects.

For certified products, production consistency is particularly important.

The shoe submitted for testing should not become a different shoe when mass production begins.

For this reason, key components such as protective toe caps, penetration-resistant materials, leather, outsole materials and other specification-critical parts need to be controlled throughout development and production.

For OEM and ODM projects, we encourage customers to identify the destination market and certification target before sampling. This allows product construction, materials and testing requirements to be considered together rather than treated as separate steps.


Frequently Asked Questions About Safety Shoe Standards

Which safety shoe standard should an importer use?

Start with the country where the footwear will be sold and the hazards faced by the intended users. Europe, the United States and Australia use different standards and regulatory frameworks.

Is S3 the same as ASTM F2413?

No. S3 belongs to an ISO-based classification system, while ASTM F2413 uses a different performance and marking structure.

Can I sell an EN ISO 20345 safety shoe in Australia?

Do not assume European certification automatically establishes Australian compliance. Check the applicable Australian requirements and documentation for your product and intended use.

What does OSHA-approved safety footwear mean?

The phrase can be misleading. OSHA sets workplace safety requirements; buyers should identify the applicable protective footwear standard and required performance rather than relying only on an “OSHA approved” claim.

Should certification be arranged before or after OEM sampling?

The certification target should ideally be identified before product development and sampling. It can influence the selection of toe caps, penetration-resistant components, outsole construction and other materials.


Conclusion

Understanding safety shoe standards is not about memorizing every code printed on a footwear label.

For international buyers, the more important skill is knowing which standard applies to which market and how that requirement affects product development, testing, documentation and production.

EN ISO 20345 is an important reference for European safety footwear. ASTM F2413 plays a central role in U.S. protective footwear performance, while OSHA establishes workplace obligations for employers. In Australia, AS 2210.3 is an important safety footwear reference.

They all contribute to workplace foot protection, but they should not be treated as interchangeable certificates.

For a new safety footwear project, a practical sequence is:

Target Market → Workplace Hazard → Applicable Standard → Required Performance → Product Development → Testing → Documentation → Mass Production

Following this process can reduce redevelopment, certification delays and sourcing risks.

Looking for a safety footwear manufacturer for an international OEM or ODM project? Contact Ocean Safety Shoes with your target market, required standard, product design and expected order quantity. We can discuss product construction, sampling and manufacturing requirements before your project moves into bulk production.