Safety Shoe Certifications play an important role in determining whether protective footwear meets the safety requirements of different markets. Before purchasing or importing safety shoes, buyers need to understand the applicable standards, certification documents, and testing requirements to ensure that products provide appropriate workplace protection and comply with destination market regulations.

Why Do Safety Shoes Need Certification?

Safety shoes are designed to protect workers from different workplace hazards, including falling objects, sharp materials, slippery surfaces, electrical risks, and extreme temperatures.

However, not all safety shoes provide the same level of protection. A product designed for warehouse operations may not be suitable for construction sites or chemical plants.

Certification provides documented evidence that footwear has been evaluated against specific safety requirements. It also helps importers, distributors, and purchasing managers compare products and verify whether their protective performance matches the intended application.

Several standards and regulatory requirements are commonly involved in international safety footwear trade:

• EN ISO 20345:2022 for European safety footwear.
• CE marking under EU Regulation 2016/425.
• ASTM F2413 for protective footwear in the United States.
• ISO 20344 for footwear testing methods.
• GB 21148 for protective footwear in China.

Understanding the differences between these requirements is important when selecting a safety shoe manufacturer or preparing products for export.

What Are the Main Certifications for Safety Shoes?

1. EN ISO 20345:2022

EN ISO 20345:2022 is a major European standard for safety footwear. It specifies basic and additional requirements for footwear designed to protect users against workplace hazards.

One of its main requirements is protective toe-cap performance. Safety footwear must withstand:

• Impact energy of 200 joules.
• Compression force of 15 kN.

The standard also classifies footwear according to its construction and protective features.

Buyers should also understand additional protection markings:

• P: Penetration resistance using the applicable metal insert test.
• PL / PS: Non-metallic penetration resistance under specified test conditions.
• FO: Fuel and oil resistance of the outsole.
• SR: Additional slip resistance.
• HRO: Resistance to hot contact on the outsole.
• CI: Cold insulation.
• HI: Heat insulation.

The correct category depends on the working environment. For example, S3 footwear may be suitable for construction and industrial environments where toe protection and penetration resistance are required.

2. CE Marking and EU Regulation 2016/425

CE marking is required for safety footwear placed on the European Union market when the product falls under the applicable PPE legislation.

Under EU Regulation 2016/425, safety footwear is classified as Category II personal protective equipment.

This means manufacturers must complete the applicable conformity assessment procedures, including EU type-examination by a notified body and production conformity assessment.

When purchasing CE-compliant safety shoes, buyers should request the following documents:

• EU type-examination certificate.
• EU Declaration of Conformity.
• Relevant product test reports.
• Technical documentation.
• Product labels and user instructions.

The certificate should identify the correct manufacturer, product model, and applicable standard.

A CE logo printed on the shoe or packaging does not independently prove that the product has completed the required conformity assessment.

3. ASTM F2413 – US Protective Footwear Standard

For safety shoes exported to the United States, ASTM F2413 is an important performance standard.

It establishes requirements for protective footwear used in workplaces where foot injuries may occur.

Depending on the footwear design and protection claims, testing can cover:

• Impact resistance.
• Compression resistance.
• Metatarsal protection.
• Electrical hazard protection.
• Conductive footwear properties.
• Static dissipative properties.
• Puncture resistance.

ASTM protective footwear markings identify the protection features provided by the product.

For example, construction workers may need impact, compression, and puncture protection. Workers in electrical environments may require footwear specifically tested for electrical hazard protection.

Importers should not assume that EN ISO 20345 certification automatically satisfies ASTM F2413 requirements. The standards use different testing procedures and product marking systems.

4. ISO 20344 – Footwear Test Methods

ISO 20344 provides testing methods used to evaluate footwear performance.

Unlike EN ISO 20345, which establishes safety footwear requirements, ISO 20344 explains how different footwear characteristics are tested.

Common test areas include:

• Toe-cap impact and compression performance.
• Outsole abrasion resistance.
• Flexing resistance.
• Water penetration.
• Slip resistance.
• Sole penetration resistance.
• Upper material strength.

These tests help manufacturers assess whether the finished footwear meets the relevant technical requirements.

For importers, reviewing supporting test reports can provide more detailed information than checking a certificate alone.

5. GB 21148 – Chinese Protective Footwear Standard

GB 21148 is an important Chinese national standard covering personal protective footwear.

It establishes requirements and testing methods for different types of protective footwear, including safety shoes.

For overseas buyers sourcing products from China, this standard can provide additional information about domestic manufacturing and testing requirements.

However, compliance with GB 21148 does not automatically establish compliance with European or American standards. Products intended for different markets must meet the applicable local requirements.

What Additional Safety Tests Should Buyers Check?

Basic certification does not mean that a safety shoe is suitable for every workplace. Different industries require additional protective properties.

1. Antistatic and ESD Testing

Antistatic footwear helps reduce the accumulation of static electricity during use.

ESD footwear is designed for environments where electrostatic discharge may damage sensitive electronic components.

These two types of protection are related but not identical.

Electronics manufacturers, semiconductor facilities, and precision assembly workshops may have specific electrical resistance requirements.

Buyers should confirm the required resistance range and relevant testing documentation before selecting products.

2. Electrical Hazard Protection

Electrical hazard protection is important for workers exposed to certain electrical risks.

However, antistatic footwear and electrically insulating footwear serve different purposes.

Antistatic shoes allow controlled dissipation of static electricity, while electrically insulating footwear is designed to provide protection against electrical hazards under specified test conditions.

For electrical maintenance and power-related work, buyers should verify the applicable standard, voltage rating, and intended conditions of use.

3. Slip Resistance Testing

Slipping accidents are common in warehouses, factories, kitchens, and industrial workshops.

Under EN ISO 20345:2022, SR identifies additional slip resistance tested under specified conditions.

Manufacturers should also consider outsole compounds, tread patterns, and contact surfaces when developing slip-resistant safety shoes.

A shoe intended for oily factory floors may require different outsole characteristics from footwear used on wet construction surfaces.

4. Heat and Chemical Resistance

Workers in steel mills, welding workshops, and chemical plants may face high temperatures or chemical exposure.

Several protective features may be relevant:

• HRO for hot contact resistance of the outsole.
• HI for heat insulation.
• CI for cold insulation.
• Chemical resistance appropriate to the specific substances encountered.

Buyers should remember that HRO does not mean the entire shoe can withstand unlimited heat exposure.

Likewise, general safety footwear certification does not establish resistance to every chemical. The specific materials and exposure conditions must be evaluated.

How to Verify Safety Shoe Certificates Before Importing

Receiving a certificate from a supplier is not enough. Buyers should confirm that the documentation matches the actual products being purchased.

Step 1: Identify the Destination Market

Start by confirming where the safety shoes will be sold or used.

For European markets, check EN ISO 20345 and the applicable CE conformity requirements.

For the US market, identify the relevant ASTM F2413 requirements and workplace protection needs.

This prevents buyers from requesting irrelevant or insufficient certifications.

Step 2: Check the Certificate Details

Review the following information:

• Certificate number.
• Manufacturer’s legal name.
• Product model and identification.
• Applicable standard and edition.
• Issuing notified body or certification organization.
• Validity and current status, where applicable.

The model listed on the certificate should match the actual footwear being supplied.

Step 3: Request Detailed Laboratory Test Reports

Ask the manufacturer for test reports covering the product’s claimed protective properties.

Depending on the application, these may include toe impact, compression, puncture resistance, slip resistance, electrical properties, and water resistance.

Check whether the reports identify the same footwear model and relevant construction specifications.

Step 4: Compare Product Markings with Documents

Product labels, packaging, user instructions, and certificates should contain consistent information.

For European safety shoes, check the CE marking, protection category, additional markings, and manufacturer information.

Incorrect or inconsistent markings can create problems during product inspection and market compliance checks.

Step 5: Confirm Production Consistency

A certified sample does not automatically mean every subsequent production batch has identical protective performance.

Changes to toe caps, penetration-resistant inserts, outsole compounds, adhesives, or construction methods may affect compliance.

Buyers should ask manufacturers how they control incoming materials, production processes, finished footwear inspections, and changes to certified product specifications.

Common Mistakes When Purchasing Certified Safety Shoes

Even when suppliers provide certification documents, buyers should avoid several common mistakes.

Confusing CE Marking with a Quality Guarantee

CE marking demonstrates conformity with applicable EU legislation. It is not a general guarantee of product quality or suitability for every working environment.

Assuming All S3 Safety Shoes Are Identical

S3 footwear can differ in materials, outsole performance, comfort, and additional protective features. Buyers should check the complete product specifications rather than relying on the category alone.

Ignoring Standard Revisions

EN ISO 20345 has different editions, including the 2011 and 2022 versions. Buyers should confirm which edition is required by their market and whether the product documentation reflects the applicable requirements.

Using Antistatic Shoes for Electrical Insulation

These footwear types have different protective functions. Selecting the wrong type may create serious workplace safety risks.

Accepting Certificates Without Model Verification

A certificate for one model cannot automatically cover every product manufactured by the same factory. Always check the model identification and scope of certification.

What Certifications Should Safety Shoes Have?

Safety shoes should have certifications and supporting test documentation that match their destination market and intended workplace application.

For the European market, buyers should check EN ISO 20345:2022 compliance and CE conformity under EU Regulation 2016/425. For the US market, ASTM F2413 is an important protective footwear performance standard. ISO 20344 provides relevant testing methods, while GB 21148 applies to the Chinese domestic market.

Additional protection, including puncture resistance, slip resistance, antistatic properties, electrical protection, and heat resistance, should be selected according to workplace hazards.

Before importing, buyers should verify certificate details, product model numbers, laboratory reports, product markings, and production consistency. These checks help ensure that certified safety shoes provide the protection required by their intended users.

Written by Hong Gu Safety Shoes Technical Team, this content is compiled from practical production, long-term field applications, and rigorous testing results.

Shan Dong Hong Gu Shoes Industrial Co., Ltd. is a leading safety footwear manufacturer based in China, specializing in industrial foot protection with over 20 years of manufacturing expertise.

Products are fully certified under European standards (CE EN ISO 20345:2022), offering a full range of manufacturing processes including PU/PU Injection, PU/Rubber, Goodyear Welted, and Rubber Cemented constructions.