Every certified safety glove carries a small shield pictogram with a code beneath it — something like 4X42C or 3121X. That code is the entire performance specification of the glove, and most people buying gloves in bulk have never been told how to read it.
This guide explains what each character means, which one actually matters, and the two mistakes that cause most glove specification failures on UAE sites.
What is EN 388?
EN 388 is the European standard for gloves protecting against mechanical risks — abrasion, cutting, tearing, puncture and impact. It does not cover chemical resistance, heat, cold or electrical hazards; those have their own standards.
A glove certified to EN 388 is marked with a shield pictogram followed by up to six characters. Each character is the result of a separate laboratory test, always in the same order.
What do the EN 388 numbers mean?
| Position | Test | Scale | What it measures |
|---|---|---|---|
| 1st | Abrasion resistance | 0–4 | How many cycles of sandpaper abrasion the material survives before wearing through |
| 2nd | Cut resistance (coup test) | 0–5 or X | Rotating circular blade. The older test — see the warning below |
| 3rd | Tear resistance | 0–4 | Force needed to continue a tear once one has started |
| 4th | Puncture resistance | 0–4 | Force needed to push a standardised blunt point through the material |
| 5th | Cut resistance (TDM, ISO 13997) | A–F | Straight blade under increasing load. The reliable cut measurement |
| 6th | Impact protection | P or blank | Present only if the glove passed the impact test |
Reading a real example — 4X42C:
- 4 — highest abrasion resistance
- X — coup cut test not applicable (explained below)
- 4 — highest tear resistance
- 2 — mid-range puncture resistance
- C — cut level C on the A–F scale
- no sixth character — no impact protection
Why does the second digit sometimes show X?
This is the single most misunderstood part of the standard, and it costs buyers money every day.
The coup test drags a rotating circular blade across the glove material. On high-performance materials — the glass-fibre and HPPE blends used in genuinely cut-resistant gloves — the material blunts the blade before a valid result is produced. When that happens, the result is recorded as X.
X does not mean the glove failed. It means the glove was too good for the old test.
What happens in practice is that a procurement officer sees `4X42C`, reads the X as a zero, and rejects a cut-level-C glove in favour of a `3143` glove that scored 4 on the coup test. The second glove is substantially worse at resisting cuts. The first was rejected for being better.
The rule: when a letter is present, read the letter and ignore the second digit entirely. The A–F result comes from the TDM test under ISO 13997, which uses a straight blade under increasing load and produces a repeatable, meaningful figure.
What do cut levels A to F mean?
The TDM test measures the force required for a blade to cut through the material over a fixed distance. Higher force means higher cut resistance.
| Cut level | Relative protection | Typical application |
|---|---|---|
| A | Lowest | Light assembly, general handling, packing |
| B | Low | General construction, material handling, warehousing |
| C | Moderate | Steel fixing, light sheet metal, general site work with cut risk |
| D | High | Sheet metal handling, moderate blade exposure |
| E | Very high | Glass handling, sharp-edged fabrication |
| F | Highest | Heavy glass, blade work, severe laceration risk |
Higher is not automatically better. Cut resistance is achieved by adding stiffer, denser fibres, and that costs dexterity. A cut-level-F glove issued for a task needing fine finger control will be removed within the hour — and a removed glove has a cut level of zero.
The correct specification is the lowest cut level that adequately covers the hazard, so the glove stays on the hand.
Is EN 388 the same as the ANSI cut scale?
No, and this catches out buyers working with both European and American suppliers — common in the UAE, where projects specify to whichever standard the main contractor knows.
| EN 388 (Europe) | ANSI/ISEA 105 (USA) | |
|---|---|---|
| Cut scale | A–F | A1–A9 |
| Test method | ISO 13997 (TDM) | ASTM F2992 (TDM) |
| Number of bands | 6 | 9 |
Both use a TDM-style test, but the band boundaries differ, so the scales are not directly interchangeable. A glove may carry both markings, in which case use whichever scale your project specification is written in. Never assume that, for example, cut level C equals A3 — check the actual measured value on the technical data sheet if the distinction matters.
What does the P impact marking mean?
A sixth character P means the glove passed the impact protection test — typically thermoplastic rubber guards over the knuckles and back of the hand.
Impact gloves address a hazard that cut ratings completely ignore: crushed and struck-by hand injuries. On drilling rigs, pipe handling, and heavy plant maintenance, impact injuries are more common than lacerations. If the site’s incident log shows crushed fingers, no amount of cut resistance will help — specify the P marking.
What EN 388 does not tell you
A high EN 388 rating says nothing about:
- Chemical resistance — that is EN ISO 374, a separate certification with its own pictogram and permeation data per chemical
- Heat or flame — EN 407
- Cold — EN 511
- Electrical insulation — EN 60903, class-rated to voltage
- Needle-stick resistance — the EN 388 puncture probe is blunt and relatively large; it does not predict hypodermic needle resistance
- Grip in oil or water — not tested at all under EN 388, despite being the property that most often determines whether a glove is actually useful
That last one deserves emphasis. Grip performance is a manufacturer claim, not a certified figure. For oily or wet handling — common in UAE oil and gas and automotive work — a textured nitrile such as Gripazz nitrile gloves is specified on grip pattern and material, not on its EN 388 code.
How does UAE heat affect glove specification?
EN 388 is tested in a laboratory at controlled temperature. A Dubai construction site in July is not a laboratory.
Three practical adjustments:
- Prioritise breathability alongside the rating. A knitted back with a coated palm gives the same palm protection as a fully coated glove with far better airflow. Compliance in heat is a protection factor in itself.
- Order a size range. Hands swell in heat and humidity. Gloves specified from a winter sample often fit badly by July.
- Shorten the replacement interval. Sweat degrades liners and coatings faster than temperate-climate guidance assumes. Our PPE lifespan guide covers realistic UAE intervals.
How to specify gloves correctly
A workable specification process:
- Identify the actual hazard from the task risk assessment — not from what was bought last time.
- Set the minimum cut level that covers it, using the A–F scale.
- Add abrasion and tear requirements if the task is wear-heavy.
- Add the P marking if impact is a real risk.
- Add a second standard — EN ISO 374, EN 407 — if chemical or heat hazards exist.
- Check dexterity against the task before committing to volume. Trial with the actual crew.
- Specify the size range, not a single size.
Write the specification as a standard, not a product name. “EN 388 minimum cut level C, abrasion 4, breathable back, sizes 8–11” is a specification a supplier can quote against and an auditor can verify. “The blue ones we usually get” is neither.
Frequently asked questions
What does 4X42C mean on a glove?
Abrasion level 4 (highest), coup cut test not applicable, tear level 4 (highest), puncture level 2, and cut level C on the ISO 13997 A–F scale. The X is not a failure — it means the material blunted the test blade, so the letter is the meaningful cut figure.
Which is better, cut level 5 or cut level F?
They come from different tests and are not directly comparable. Level 5 is the maximum on the older coup scale (0–5); level F is the maximum on the current ISO 13997 scale (A–F). Specify using the letter, which is the more reliable measurement.
Does a high cut level mean the glove is better?
Only for cut hazards, and only if the glove is still wearable for the task. Higher cut levels reduce dexterity. The correct choice is the lowest level that adequately covers the hazard, because a glove that gets removed offers no protection at all.
Do EN 388 gloves protect against chemicals?
No. EN 388 covers mechanical risks only. Chemical protection requires certification to EN ISO 374, with permeation data for the specific chemical involved. A glove can carry both certifications — check for both pictograms.
Is EN 388 required in the UAE?
UAE workplaces generally require PPE certified to a recognised international standard, and EN standards are the most widely accepted for hand protection. Individual projects, free zones and main contractors frequently specify their own minimum ratings above the federal baseline. Confirm the requirement with your project HSE authority.
How often should safety gloves be replaced?
There is no fixed interval. Replace immediately on any cut, tear, hole or worn-through coating, and inspect at the start of every shift. In UAE summer conditions, expect shorter service life than the manufacturer’s temperate-climate guidance suggests.
Can one glove cover every task on a site?
Almost never. Most sites need two or three glove types matched to distinct hazards. Standardising on a single glove either over-protects some tasks — costing money and dexterity — or under-protects others, which costs more.
Need help specifying gloves for your site?
Safe Gear supplies certified industrial safety gloves across the UAE, with full EN 388 documentation on every line. If you tell us the task and the hazard, we will specify against it rather than sending a catalogue. Send us an RFQ with quantity, sizes and application.
Related reading: choosing safety gloves for construction work in the UAE, the main types of PPE explained, and our safety footwear range for the equivalent EN ISO 20345 markings on footwear.
