see OSHA PPE requirements<\/a>) and other regulatory bodies reference the standard in their requirements, which creates a de facto mandatory compliance situation for many workplaces. The certification process for ANSI\/ISEA 107 involves testing by an accredited laboratory and documentation that demonstrates compliance with all applicable requirements.<\/p>\nThe ANSI\/ISEA 107 standard includes provisions for third-party certification through the ISEA Verification Program. Under this program, manufacturers submit garments to an ISEA-recognized testing laboratory for evaluation. The laboratory tests the garments according to the procedures specified in the standard and issues a verification report if the garments meet all requirements. Manufacturers that receive verification can label their garments as ISEA-verified, which provides additional assurance to buyers that the garments meet the standard’s requirements.<\/p>\n
Garments that comply with ANSI\/ISEA 107 must carry a label that includes the class designation, the performance level of each material type, care instructions, the manufacturer’s name, and a statement of compliance with the standard. The label serves as the primary means by which end users and compliance officers verify that a garment meets the applicable requirements.<\/p>\n
How EN ISO Certification Works<\/h3>\n
EN ISO 20471 operates within the framework of the EU PPE Regulation (EU) 2016\/425, which classifies high-visibility clothing as Category II or Category III personal protective equipment. This classification requires that garments undergo conformity assessment by a notified body before they can carry the CE mark. The notified body is an independent organization designated by an EU member state to perform conformity assessment activities.<\/p>\n
The conformity assessment process for EN ISO 20471 involves several steps. First, the manufacturer prepares a technical file that includes design specifications, material specifications, test reports, and risk assessment documentation. Second, the manufacturer submits the garment and technical file to a notified body for evaluation. The notified body reviews the technical file, conducts or witnesses testing, and verifies that the garment meets all requirements of EN ISO 20471. If the garment passes evaluation, the notified body issues an EU Type Examination Certificate.<\/p>\n
After receiving the EU Type Examination Certificate, the manufacturer can affix the CE mark to the garment and issue a Declaration of Conformity. The CE mark indicates that the garment conforms to the essential health and safety requirements of the EU PPE Regulation and meets the requirements of EN ISO 20471. The manufacturer must also implement a quality assurance system that ensures ongoing compliance with the standard, and the notified body conducts periodic surveillance audits to verify continued compliance.<\/p>\n
Third-Party Testing Requirements<\/h3>\n
The difference in third-party testing requirements between ANSI\/ISEA 107 and EN ISO 20471 is significant. ANSI\/ISEA 107 allows for self-declaration of compliance, although third-party verification through the ISEA program is available and recommended. EN ISO 20471 requires mandatory third-party certification by a notified body as part of the CE marking process.<\/p>\n
For manufacturers serving both markets, this means that garments destined for the European market must undergo notified body testing and certification, while garments destined for the American market may be self-certified or optionally verified through the ISEA program. However, prudent manufacturers typically subject all garments to the same testing procedures regardless of destination market, as this ensures consistent quality and simplifies production processes.<\/p>\n
Buyers should request and retain copies of test reports and certificates of compliance from their suppliers. For EN ISO 20471 garments, buyers should request a copy of the EU Type Examination Certificate and verify that the notified body number is included on the CE mark. For ANSI\/ISEA 107 garments, buyers should request ISEA verification documentation or independent test reports from an accredited laboratory.<\/p>\n
Which Standard Should Your Business Choose?<\/h2>\nGeographic Considerations<\/h3>\n
![\"World](\"\/wp-content\/uploads\/2026\/06\/global-hi-vis-standards-map.webp\")
<\/p>\n
The primary factor in determining which standard applies to your business is the geographic market in which the garments will be used. If your workers or customers are located in the United States, ANSI\/ISEA 107 is the applicable standard. If your workers or customers are located in the European Union, EN ISO 20471 is the applicable standard. If your business serves markets in both regions, you need to source garments that meet both standards or maintain separate product lines for each market.<\/p>\n
The geographic consideration extends beyond North America and Europe. Many countries in Asia, the Middle East, and Africa adopt EN ISO 20471 as their primary standard for high-visibility safety apparel. Countries such as Australia, New Zealand, the United Arab Emirates, Saudi Arabia, and South Africa all reference EN ISO 20471 or national standards that are closely aligned with it. In contrast, countries in Central and South America may reference ANSI\/ISEA 107 or develop national standards that incorporate elements from both frameworks.<\/p>\n
For businesses that export to multiple regions, understanding the standard requirements of each target market is essential. A single garment design that meets both ANSI\/ISEA 107 and EN ISO 20471 can serve all markets, but this requires careful design and testing to ensure that all requirements are satisfied.<\/p>\n
Industry Requirements<\/h3>\n
Certain industries have specific requirements that influence which standard is applicable. In the United States, the highway construction industry is governed by MUTCD requirements that reference ANSI\/ISEA 107 Class 2 or Class 3. Railway workers in the United States are subject to Federal Railroad Administration requirements that reference ANSI standards. In Europe, railway workers must comply with EN ISO 20471 requirements as specified by national railway safety regulations.<\/p>\n
The oil and gas industry often has its own internal standards that reference both ANSI\/ISEA 107 and EN ISO 20471, depending on the location of operations. International oil and gas companies operating in multiple countries may require dual-compliant garments to simplify procurement and ensure consistent safety performance across all sites. Similarly, multinational construction companies may specify dual compliance to maintain uniform safety standards across projects in different countries.<\/p>\n
Emergency services present another consideration. Firefighters, paramedics, and police officers may be subject to different standards depending on their jurisdiction and the nature of their work. In some cases, emergency services garments must meet additional standards beyond ANSI\/ISEA 107 or EN ISO 20471, such as flame resistance standards or ballistic protection standards.<\/p>\n
Dual Compliance Strategies<\/h3>\n
For businesses that need garments meeting both standards, there are several strategies to consider. The most straightforward approach is to source garments that have been designed, tested, and certified to meet both ANSI\/ISEA 107 and EN ISO 20471 requirements. This approach requires a manufacturer with experience in dual-standard compliance and access to testing facilities that can evaluate garments under both frameworks.<\/p>\n
A second approach is to maintain separate product lines for each market. This approach allows for optimization of each product line to the specific requirements of the applicable standard but increases inventory complexity and procurement costs. This strategy may be appropriate for businesses that serve distinct markets with limited overlap.<\/p>\n
A third approach is to design garments to the more stringent requirements of both standards and then test and certify under each standard. This approach typically involves using wider retroreflective bands, larger fluorescent areas, and materials that meet the photometric requirements of both standards. The resulting garment may exceed the minimum requirements of one or both standards but provides the flexibility to serve multiple markets with a single product.<\/p>\n
Dual Compliance: How to Source Garments Meeting Both Standards<\/h2>\nWhat to Look for in a Manufacturer<\/h3>\n
Sourcing garments that meet both ANSI\/ISEA 107 and EN ISO 20471 requires a manufacturer with specific capabilities. The manufacturer must have access to background fabrics that have been tested and certified under both standards. The manufacturer must source retroreflective materials that meet the photometric and performance requirements of both standards. The manufacturer must design garments that satisfy the placement, width, and area requirements of both standards.<\/p>\n
The manufacturer should have an established quality management system that ensures consistent compliance across production runs. ISO 9001 certification is a common indicator of a manufacturer’s commitment to quality management. The manufacturer should also have access to testing facilities that can conduct the required tests under both standards, or should work with independent testing laboratories that provide certification services for both markets.<\/p>\n
It is important to verify that the manufacturer has a track record of producing dual-compliant garments. Request references from previous customers, ask for copies of test reports and certificates, and inquire about the manufacturer’s experience with specific garment types and class levels. A manufacturer that has been producing safety garments for international markets since 2010 or earlier is likely to have the experience and infrastructure necessary for dual-compliance production.<\/p>\n
HSafetyJackets’ EN ISO 20471 Certification<\/h3>\n
HSafetyJackets is a Shenzhen-based manufacturer that has been serving global B2B wholesale buyers since 2010. The company is EN ISO 20471 certified and produces a full range of high-visibility safety apparel including safety vests, jackets, coveralls, and accessories. The company’s products are designed and manufactured to meet international standards, and the company serves customers in Europe, North America, Asia-Pacific, the Middle East, and other regions.<\/p>\n
The company’s production facility implements quality control procedures at every stage of the manufacturing process, from incoming material inspection to final product testing. Materials are sourced from suppliers that provide test reports demonstrating compliance with applicable standards. Finished garments are tested to verify that they meet the requirements of the applicable standards before shipment.<\/p>\n
HSafetyJackets provides customization services including custom colors, logos, sizing, and packaging. The company offers wholesale pricing for bulk orders and provides sample garments for evaluation before placing production orders. For buyers that require dual-compliant garments, the company can design and produce garments that meet both ANSI\/ISEA 107 and EN ISO 20471 requirements.<\/p>\n
Testing and Quality Control<\/h3>\n
Testing and quality control are critical components of dual-compliance production. The manufacturer should conduct incoming material testing to verify that background fabrics and retroreflective materials meet the requirements of both standards. This testing should include chromaticity measurement, luminance factor measurement, and retroreflective coefficient measurement using calibrated equipment.<\/p>\n
During production, the manufacturer should conduct in-process inspections to verify that garment construction meets design specifications. This includes checking the placement and width of retroreflective bands, the dimensions of fluorescent material areas, the quality of seams and closures, and the overall construction quality of the garment.<\/p>\n
Finished garment testing should include all tests specified by both standards. The manufacturer should retain test reports for each production batch and make these reports available to customers upon request. For EN ISO 20471 garments, the manufacturer should maintain a relationship with a notified body that conducts periodic surveillance audits and renews the EU Type Examination Certificate as required.<\/p>\n
Regional Compliance Quick Reference<\/h2>\nNorth America<\/h3>\n
In the United States, ANSI\/ISEA 107 is the primary standard for high-visibility safety apparel. OSHA references ANSI\/ISEA 107 in several standards, and the MUTCD requires ANSI\/ISEA 107 Class 2 or Class 3 for highway workers. In Canada, the CSA Z96 standard applies, which is similar to ANSI\/ISEA 107 but has its own class system and requirements. Buyers serving the North American market should verify that garments meet the specific requirements of the applicable standard in each country.<\/p>\n
Europe<\/h3>\n
In the European Union, EN ISO 20471 is the mandatory standard for high-visibility safety clothing under the EU PPE Regulation. Garments must carry the CE mark and be accompanied by a Declaration of Conformity. In the United Kingdom, EN ISO 20471 continues to apply under retained EU law following Brexit, although the UKCA mark may be used as an alternative to the CE mark. Buyers serving the European market should verify that garments have been certified by a recognized notified body and carry the appropriate conformity marking.<\/p>\n
Asia-Pacific<\/h3>\n
In Australia and New Zealand, the AS\/NZS 4602.1 standard applies for high-visibility safety garments. This standard is closely aligned with EN ISO 20471 but has some differences in class requirements and testing procedures. In Japan, the JIS T 8127 standard applies, which is based on EN ISO 20471. In China, the GB 20653 standard applies, which is also based on EN ISO 20471. Buyers serving the Asia-Pacific market should verify the specific standard requirements in each country and ensure that garments meet those requirements.<\/p>\n
Middle East and Africa<\/h3>\n
In the Middle East, EN ISO 20471 is widely adopted as the primary standard for high-visibility safety apparel. Countries such as the United Arab Emirates, Saudi Arabia, and Qatar reference EN ISO 20471 in their occupational safety regulations. In Africa, EN ISO 20471 is commonly adopted, although some countries have national standards that incorporate elements from both ANSI\/ISEA 107 and EN ISO 20471. Buyers serving these markets should verify the specific requirements of each country and source garments accordingly.<\/p>\n
FAQ: ANSI vs EN ISO Hi-Vis Standards<\/h2>\n
Can a garment be both ANSI and EN ISO compliant?<\/strong><\/p>\nYes. Many manufacturers produce dual-compliant garments that meet both ANSI\/ISEA 107 and EN ISO 20471 requirements. This typically involves using wider retroreflective bands (50mm to satisfy EN ISO), larger fluorescent areas, and materials tested under both standards. Dual-compliant garments simplify procurement for international businesses.<\/p>\n
Which standard is more stringent \u00e2\u0080\u0094 ANSI or EN ISO?<\/strong><\/p>\nNeither is universally stricter. EN ISO 20471 requires wider retroreflective bands (50mm vs 25mm minimum) and mandatory third-party certification. ANSI\/ISEA 107 has more detailed class definitions based on use environment and specific traffic speeds. The photometric requirements differ in measurement angles and conditions, making direct comparison difficult.<\/p>\n
Does EN ISO 20471 apply in the United States?<\/strong><\/p>\nNo. In the United States, ANSI\/ISEA 107 is the applicable standard, referenced by OSHA and MUTCD. However, some US companies serving international markets require dual compliance. EN ISO 20471 garments may be used in the US if they also meet ANSI requirements, but EN ISO compliance alone does not satisfy US regulatory expectations.<\/p>\n
How do I convert between square inches and square meters for visibility areas?<\/strong><\/p>\n1 square meter = 10,000 square centimeters = 1,550 square inches. For practical comparison: ANSI Class 2 (775 sq in) is approximately equivalent to EN ISO Class 2 (0.50 sq m fluorescent + 0.13 sq m retroreflective), though the calculation methods differ between standards.<\/p>\n
What happens if my garment fails one standard but passes the other?<\/strong><\/p>\nThe garment can only be sold and labeled as compliant with the standard it passes. A manufacturer cannot claim dual compliance. For international distribution, the garment must be redesigned and retested to meet both standards’ requirements.<\/p>\n
Conclusion<\/h2>\n
The comparison between ANSI\/ISEA 107 and EN ISO 20471 reveals that while both standards serve the same fundamental purpose of ensuring worker visibility, they differ in their class definitions, minimum area requirements, material specifications, placement rules, and testing procedures. These differences are not academic. They have real consequences for garment design, material sourcing, testing requirements, and market access.<\/p>\n
For businesses that operate in a single market, the choice of standard is determined by the regulatory requirements of that market. For businesses that operate across multiple markets, dual-compliance sourcing is the most efficient approach. A garment designed to meet both ANSI\/ISEA 107 and EN ISO 20471 can serve all markets, reduce inventory complexity, and ensure consistent safety performance for workers regardless of location.<\/p>\n
When sourcing high-visibility safety apparel for global distribution, buyers should work with manufacturers that have demonstrated experience in dual-standard compliance, access to testing facilities for both standards, and a track record of serving international markets. The manufacturer should provide test reports, certificates of compliance, and documentation that verifies that each production batch meets the applicable requirements.<\/p>\n
For dual-compliance sourcing that eliminates the complexity of managing separate product lines, HSafetyJackets designs garments from the ground up to satisfy both ANSI\/ISEA 107 and EN ISO 20471 specifications. Our Shenzhen facility has been producing certified hi-vis apparel for international markets since 2010, with full test reports and batch-level documentation available for every order. Whether you need dual-compliant jackets, region-specific garments, or custom sizing for global workforces, our team can help streamline your procurement process. Contact HSafetyJackets for wholesale orders<\/a> or request a free dual-compliance specification sheet for your next project.<\/p>\n
![\"Infographic](\"\/wp-content\/uploads\/2026\/06\/ansi-en-iso-class-comparison-chart.webp\")
<\/p>\n