Original illustrative HSE image of worker in full-body safety harness
SERNEM PPE Standards Library

Don’t just memorize PPE standards — read them on the product.

Explore EN/EN ISO markings on helmets, harnesses, connectors, eyewear, gloves, respirators, hearing protectors and footwear with classes, field checks and wrong-selection examples.

46 technical standard guidesTR / ENCode decoderHSE Field Check
46
Core PPE standards
30s
Field-check format
Purpose

Turn “What is this code?” into “What does it mean on this product and what should I check in the field?”

Close-up of an industrial safety helmet with visible labels and markings
EN 397
01 · TECHNICAL PPE GUIDE

Industrial Protective Helmet Standard

Head protection

EN 397 covers design, impact/penetration performance, testing and marking requirements for industrial protective helmets. The current European edition is EN 397:2025 with its 2025 corrigendum.

View standard →Code + field check
Original illustrative HSE image of worker in full-body safety harness
EN 361
02 · TECHNICAL PPE GUIDE

Full Body Harness Standard

Fall protection

Covers full body harnesses used in fall-arrest systems.

View standard →Code + field check
Worker using fall-arrest equipment with an energy-absorbing lanyard system at height
EN 355
03 · TECHNICAL PPE GUIDE

Energy Absorber Standard

Fall protection

EN 355 covers energy absorbers used in fall-arrest systems. An absorber may be integrated into a lanyard, anchor line or full-body harness, or used in combination with them.

View standard →Code + field check
Original illustrative HSE image of fall protection connectors
EN 362
04 · TECHNICAL PPE GUIDE

Connector and Carabiner Standard

Fall protection

Covers connectors used in personal fall-protection systems.

View standard →Code + field check
Close-up of industrial protective safety glasses
EN 166
05 · TECHNICAL PPE GUIDE

EN 166 Legacy Eye Protection Standard

Eye protection

EN 166:2001 is the legacy general performance and marking standard for personal eye protection. For new products/certification, the current main reference is the EN ISO 16321-1:2022+A1:2025 series.

View standard →Code + field check
Detailed close-up of protective work gloves for mechanical hazards
EN 388
06 · TECHNICAL PPE GUIDE

Protective Gloves Against Mechanical Risks

Hand protection

Covers glove performance against mechanical risks including abrasion, blade cut, tear, puncture and, where applicable, impact.

View standard →Code + field check
Close-up of protective gloves used during chemical handling
EN ISO 374
07 · TECHNICAL PPE GUIDE

Protective Gloves Against Chemicals Standards

Hand protection

EN ISO 374-1 covers classification for chemical risks, while EN ISO 374-5 addresses relevant requirements for micro-organism risks.

View standard →Code + field check
Close-up of particulate-filtering half-mask respirators
EN 149
08 · TECHNICAL PPE GUIDE

Filtering Half Mask Standard

Respiratory protection

EN 149:2001+A1:2009 covers FFP1/FFP2/FFP3 performance classes for filtering half masks against particles; it is not a gas/vapour filter standard.

View standard →Code + field check
Industrial PPE view representing earplugs and earmuff hearing protection
EN 352
09 · TECHNICAL PPE GUIDE

EN 352 Hearing Protector Standards Series

Hearing protection

The EN 352 series contains different parts for earmuffs, earplugs, mounted earmuffs and electronic/special hearing protectors according to product type.

View standard →Code + field check
Brand-neutral protective safety footwear in an active worksite environment
EN ISO 20345
10 · TECHNICAL PPE GUIDE

Safety Footwear Standard

Foot protection

EN ISO 20345:2022+A1:2024 covers basic and additional/optional protective properties of general-purpose safety footwear; complementary standards may be required for special risks.

View standard →Code + field check
Product-focused close-up of protective work gloves
EN ISO 21420
11 · TECHNICAL PPE GUIDE

Protective Gloves General Requirements Standard

Hand protection

EN ISO 21420 covers general requirements for protective glove design and construction, innocuousness, comfort/efficiency, marking and manufacturer information. ISO 21420:2020 was reconfirmed in 2025 and has a published 2022 amendment.

View standard →Code + field check
Close-up of protective gloves used around heat and hot-work hazards
EN 407
12 · TECHNICAL PPE GUIDE

Protective Gloves Against Thermal Risks Standard

Hand protection

EN 407:2020 specifies requirements, testing, marking and user information for protective gloves and other hand protection against heat and/or fire, and is used together with EN ISO 21420.

View standard →Code + field check
Industrial worker wearing protective clothing and PPE during welding
EN ISO 11611
13 · TECHNICAL PPE GUIDE

Protective Clothing for Welding and Allied Processes

Protective clothing

EN ISO 11611 specifies minimum safety requirements and test methods for protective clothing used during welding and allied processes. The current ISO edition is ISO 11611:2024; a subsequent revision is under development.

View standard →Code + field check
Protective clothing in an industrial hot-work environment with intense heat and flame
EN ISO 11612
14 · TECHNICAL PPE GUIDE

Protective Clothing Against Heat and Flame

Protective clothing

EN ISO 11612 specifies minimum performance requirements for protective clothing against heat and/or flame. ISO 11612:2015 remains the published current edition while a new edition is at final-draft stage.

View standard →Code + field check
Workers wearing high-visibility reflective clothing in a night work environment
EN ISO 20471
15 · TECHNICAL PPE GUIDE

High Visibility Clothing Standard

Protective clothing

EN ISO 20471:2013+A1:2016 specifies requirements for high-visibility clothing intended to make the wearer conspicuous to vehicle and mechanized-equipment operators in daylight and under headlights in darkness. The current edition remains valid while a revision is under development.

View standard →Code + field check
Electrical technician in protective workwear and PPE at an electrical control panel
EN IEC 61482-2
16 · TECHNICAL PPE GUIDE

Protective Clothing Against Electric Arc Thermal Hazards

Protective clothing

EN IEC 61482-2 specifies requirements for materials and garments protecting electrical workers against the thermal hazards of an electric arc. It does not cover electric-shock hazards.

View standard →Code + field check
Industrial worker wearing full protective work clothing in a factory setting
EN 1149-5
17 · TECHNICAL PPE GUIDE

Electrostatic Protective Clothing Standard

Protective clothing

EN 1149-5:2018 specifies material-performance and design requirements for electrostatic protective clothing intended to reduce electrostatic charge and spark-ignition risk. It does not provide protection against mains voltage.

View standard →Code + field check
Electrical technician wearing a protective helmet beside switchgear
EN 50365
18 · TECHNICAL PPE GUIDE

Electrically Insulating Helmet Standard

Head protection

EN 50365:2023 covers electrically insulating helmets for live working on low- and medium-voltage installations. The current European edition includes the 2024 corrigendum.

View standard →Code + field check
Close-up of a technician using protective gloves at an electrical panel
EN 60903
19 · TECHNICAL PPE GUIDE

Insulating Gloves for Live Working Standard

Hand protection

EN 60903 covers insulating gloves and mitts for live working. It distinguishes insulating gloves providing electrical protection from composite gloves providing electrical and mechanical protection.

View standard →Code + field check
Industrial worker wearing a full-face respirator and protective clothing
EN 136
20 · TECHNICAL PPE GUIDE

Full Face Mask Respiratory Standard

Respiratory protection

EN 136:1998 covers requirements, testing and marking for full face masks used in respiratory protective devices. BSI currently lists the edition as current and under review.

View standard →Code + field check
Welder using dedicated eye and face protection during welding
EN 175
21 · TECHNICAL PPE GUIDE

Welding Eye and Face Protection Equipment Standard

Eye protection

EN 175:1997 covers material, design and performance requirements for eye and face protective equipment used during welding, cutting and related processes. BSI still lists it as current/under review; filter selection and current welding-protector requirements must also be verified.

View standard →Code + field check
Close-up of welding protector and filter-lens area
EN 169
22 · TECHNICAL PPE GUIDE

EN 169 Legacy Welding Filter Reference

Eye protection

EN 169:2002 is a legacy performance/transmittance reference for welding filters. BSI lists EN 169:2002 among withdrawn standards replaced by the EN ISO 16321 suite; EN ISO 16321-2 is the current main reference for new welding protectors.

View standard →Code + field check
Industrial worker wearing occupational UV-filter protective safety eyewear
EN 170
23 · TECHNICAL PPE GUIDE

EN 170 Legacy Ultraviolet Filter Reference

Eye protection

EN 170:2002 is the legacy transmittance and marking reference for ultraviolet filters in occupational eye protection. It has been withdrawn; EN ISO 16321-1:2022+A1:2025 is the current general reference for new occupational eye/face protection.

View standard →Code + field check
Industrial worker wearing occupational protective eyewear in bright outdoor sunlight
EN 172
24 · TECHNICAL PPE GUIDE

EN 172 Legacy Industrial Sun-Glare Filter Reference

Eye protection

EN 172 is the withdrawn legacy European reference for sun-glare filters used occupationally. EN ISO 16321-1 is the current general reference for new occupational eye/face protectors; ordinary sunglasses must not be confused with occupational safety eyewear.

View standard →Code + field check
Industrial worker using dedicated face protection against flying-particle hazards
EN 1731
25 · TECHNICAL PPE GUIDE

EN 1731 Legacy Mesh Eye and Face Protector Reference

Eye protection

EN 1731:2006 is the withdrawn legacy product standard for mesh eye and face protectors. The current reference is EN ISO 16321-3:2022+A1:2026, used with EN ISO 16321-1 for mesh protectors against mechanical particle hazards.

View standard →Code + field check
Warehouse worker wearing cap-style industrial head protection in a low-risk impact environment
EN 812
26 · TECHNICAL PPE GUIDE

Industrial Bump Cap Standard

Head protection

EN 812:2012 covers industrial bump caps intended to protect against striking the head on hard stationary objects and resulting superficial injuries. It is not a substitute for an EN 397 helmet against falling or thrown objects.

View standard →Code + field check
Rope-access worker wearing a visible protective helmet with chinstrap
EN 12492
27 · TECHNICAL PPE GUIDE

Mountaineering Helmet Standard

Head protection

EN 12492:2025 specifies safety requirements and test methods for helmets used in mountaineering and activities with similar hazards such as climbing, caving, via ferrata and rope courses. It must not automatically be treated as equivalent to EN 397 for workplace use.

View standard →Code + field check
Integrated-filter half mask; original SERNEM illustrative HSE image, not certification evidence
EN 405
28 · TECHNICAL PPE GUIDE

Valved Filtering Half Mask Standard for Gases or Gases and Particles

Respiratory protection

EN 405:2001+A1:2009 specifies performance, testing and marking requirements for valved filtering half masks with integral gas or combined filters. It is not for oxygen-deficient atmospheres or escape devices.

View standard →Code + field check
Worker using particulate-filter respiratory protection
EN 143
29 · TECHNICAL PPE GUIDE

Respiratory Particle Filter Standard

Respiratory protection

EN 143:2021 specifies requirements, testing, classification and marking for replaceable particle filters used in respiratory protective devices. Particle filters do not protect against gases or vapours.

View standard →Code + field check
Close-up of respiratory protection using replaceable gas or combined filter elements
EN 14387
30 · TECHNICAL PPE GUIDE

Gas and Combined Respiratory Filter Standard

Respiratory protection

EN 14387:2021 specifies requirements, classification, testing and marking for replaceable gas filters and combined filters used in unassisted respiratory protective devices. Filter selection depends on contaminant type and concentration.

View standard →Code + field check
Industrial eye protector
EN ISO 16321-1
31 · TECHNICAL PPE GUIDE

Occupational eye and face protection

Eye / face protection

General requirements for occupational eye and face protectors.

View standard →Code + field check
Welder with face protection
EN ISO 16321-2
32 · TECHNICAL PPE GUIDE

Eye and face protection for welding

Eye / face protection

Additional requirements for eye/face protectors for welding and related techniques.

View standard →Code + field check
Forestry worker with face protection; verify mesh type and performance marking
EN ISO 16321-3
33 · TECHNICAL PPE GUIDE

Mesh eye and face protectors

Eye / face protection

Specific requirements for mesh occupational eye and face protectors.

View standard →Code + field check
Protective footwear; toe performance cannot be verified from a photo
EN ISO 20346
34 · TECHNICAL PPE GUIDE

Protective footwear

Foot protection

Basic and additional performance requirements for general-purpose protective footwear.

View standard →Code + field check
Occupational footwear; verify EN ISO 20347 on the product label
EN ISO 20347
35 · TECHNICAL PPE GUIDE

Occupational footwear

Foot protection

Mechanical, slip, thermal and ergonomic requirements for occupational footwear.

View standard →Code + field check
Worker wearing protective workwear in an industrial setting
EN ISO 13688
36 · TECHNICAL PPE GUIDE

Protective clothing general requirements

Protective clothing

General protective clothing requirements for ergonomics, sizing, marking and manufacturer information.

View standard →Code + field check
Protective coverall illustrating particulate work; verify Type 5 marking on product
EN ISO 13982-1
37 · TECHNICAL PPE GUIDE

Type 5 solid particle protective clothing

Protective clothing

Requirements for full-body chemical protective clothing against airborne solid particulates.

View standard →Code + field check
Original illustrative HSE image of self-retracting fall arrester
EN 360
38 · TECHNICAL PPE GUIDE

Retractable type fall arresters

Fall protection

Product requirements for retractable-type fall arresters.

View standard →Code + field check
Original illustrative HSE image of guided fall arrester on lifeline
EN 353-2
39 · TECHNICAL PPE GUIDE

Guided type fall arresters on flexible lines

Fall protection

Guided-type fall arresters used on flexible anchor lines.

View standard →Code + field check
Original illustrative HSE image of work positioning belt and lanyard
EN 358
40 · TECHNICAL PPE GUIDE

Work positioning belts and lanyards

Fall protection

Belts and lanyards for work positioning and restraint.

View standard →Code + field check
Fall protection anchor attachment; original SERNEM illustration, not certification evidence
EN 795
41 · TECHNICAL PPE GUIDE

Anchor devices for fall protection

Fall protection

Requirements for anchor devices in personal fall protection systems.

View standard →Code + field check
Original illustrative HSE image of sit harness for rope access
EN 813
42 · TECHNICAL PPE GUIDE

Sit harnesses

Fall protection

Requirements for sit harnesses with low attachment points.

View standard →Code + field check
Construction worker wearing rain gear at a wet jobsite
EN 343
43 · TECHNICAL PPE GUIDE

Protective clothing against rain

Protective clothing

Performance requirements for protective clothing against precipitation.

View standard →Code + field check
Insulated winter gloves in cold outdoor conditions
EN 511
44 · TECHNICAL PPE GUIDE

Protective gloves against cold

Hand protection

Performance requirements for gloves against cold.

View standard →Code + field check
Industrial protective liquid-resistant workwear; verify Type 6 rating on garment label
EN 13034
45 · TECHNICAL PPE GUIDE

Type 6 limited chemical splash clothing

Protective clothing

Protective clothing offering limited protection against liquid chemicals.

View standard →Code + field check
Full-body chemical protective coveralls during spill response; verify Type 3/4 certification on garment
EN 14605
46 · TECHNICAL PPE GUIDE

Type 3/4 liquid protective clothing

Protective clothing

Chemical protective clothing against liquid jets or sprays.

View standard →Code + field check
HOW TO USE THIS LIBRARY

Check in 4 steps in the field

1 · Verify product type
2 · Read the EN/EN ISO code
3 · Decode class and additional marks
4 · Match against risk + manufacturer data
IMPORTANT

A standards code is not a procurement decision by itself.

Risk assessment, performance class, actual product markings, manufacturer instructions, PPE compatibility and conditions of use must be verified together.