The wrong PPE costs more than you think — and it’s not just about money. The right protection saves fingers, vision and lungs. The wrong protection gives a false sense of security that is worse than no protection at all.
I’ve seen it happen: a worker wears hearing protectors approved for 85 dB in an environment that regularly reaches 102 dB. Technically, he is wearing personlig skyddsutrustning Practically speaking, his hearing does not last for another ten years.
So — how do you choose the right one?
Risk assessment always comes first
Before you even look at product catalogs, you need to know what you’re protecting yourself from. It sounds obvious. However, it is constantly ignored.
Personal protective equipment is always the last resort in the protective hierarchy — after technical measures, administrative procedures and process changes. But when those options are exhausted, or don’t go all the way, this is where you land.
A proper risk assessment answers three things:
- What is the danger? Chemical, mechanical, thermal, biological, or electromagnetic?
- How severe is the exposure? Concentration, frequency, duration.
- Which body zones are at risk? Hands, eyes, airways, hearing, feet — or all at once?
The answers guide the choice of equipment. If you skip this step and buy in what “seems reasonable”, you have wasted money on equipment that may not protect against your particular risk.
Personal protective equipment for chemical environments
Chemistry is the category where people make the most mistakes — because the risks are invisible and the consequences sometimes take years before they are visible.
Respiratory protection is the first thing people ask about. But there is no universal mask. Filter protection with P3 filter stops particles. Gas mask with A2 filter handles organic vapours. Combination filters cover both — but not in all concentrations. If the exposure requires half an hour in high concentrations of, for example, isocyanates or chlorine, a compressed air unit is the only one that will last.
The same logic applies to gloves. Nitrile gloves hold up to 30 minutes of contact with most solvents. Against strong acids, you need butyl. Against hydrofluoric acid — a separate chapter, literally, with its own protocols and antidote in place.
Safety goggles versus visors: Goggles protect against splashes from the front. Visors cover the entire face. If pouring, mixing, or handling pressurized chemicals — take the visor.
Personal protective equipment in mechanical hazard environments
Construction sites, workshops, sawmills. Here, the dangers are concrete and quick.
Safety helmets are not all the same. Class I protects against falling objects from above. Class II is for side impacts — relevant in tight spaces where you risk hitting columns and beams. If you do not know what class your workplace requires, check the risk assessment again.
Safety shoes have an EN ISO 20345 classification. S1 is the basic level: steel cap, anti-static, oil-repellent sole. S3 adds penetration protection — critical in places with nails, reinforcement, and debris in the ground. The S5 adds waterproofing. Choose according to the soil environment, not according to what is in stock.
Hearing protection deserves its own piece. The SNR (Single Number Rating) indicates how many decibels the equipment attenuates under ideal conditions. In reality, count out 4-5 dB — people don’t put the plug in correctly, the earcup ends up at an angle to the rim of the glasses, you take off the cover for ten minutes to talk and forget to put it back on. Measure actual exposure level, select SNR by margin, and check the fit.

High-altitude work and fall protection
Fall protection is not personal protective equipment in the usual sense — it is a separate system. But it’s part of the same framework and is the area where mismatch kills instantly.
Harness, line and anchor point must be calculated as one system. A class A harness (work positioning) and a rope for a braked fall do not belong together unless the anchorage is correctly seated and the free fall length is calculated. A 100 kg person who falls freely for 2 meters develops a force of about 6 kN when stopped — more if the line is too long. The anchoring must be able to do that. The structure it sits in must be able to handle it.
Visually check the harness before each use. A seam that is loose, a buckle with visible deformation, or a line that has been twisted together incorrectly — all of that is grounds for scrapping, not repair.
Personal protective equipment in heating and welding
Welders need protection from three things at once: UV/IR radiation, molten metal splashes, and smoke.
The welding helmet is the first thing people think of. Automatic filters that darken for 1/25,000 second are standard now — but the degree of darkening must match the welding method. MIG/MAG welding requires glass 9-11. TIG, which produces a weaker arc, often gets by with 8–9. Plasma cutting requires 11–13.
Welding gloves in chrome nappa protect against splashes and heat. But they’re too rough for TIG — you need thinner leather gloves that provide enough dexterity to hold the filler wire line just right.
The respirator is forgotten too often. Welding fumes contain particles under 1 micrometer — they penetrate deep into the lung tissue. P3 is the minimum requirement. In areas with poor ventilation and stainless steel (which emits hexavalent chromium), activated carbon filters are required on top.
How to ensure that the equipment is actually used
You can buy perfect personal protective equipment and still have an accident, if no one is wearing it.
It’s about three things: fit, accessibility and culture.
Fit is underrated. Earplugs that hurt after twenty minutes are removed. Visors that fog up with each breath are put away. Safety goggles that fit loosely are used as headbands. Personal protective equipment that doesn’t fit won’t be worn — no matter how well it protects on paper. Buy the right sizes, let employees try it on before purchasing is confirmed, and replace equipment that is consistently perceived as unpleasant.
Availability means that the equipment is where it is needed, when it is needed. Not locked in a storage room ten meters from the workplace.
Culture is the hardest part. If the immediate manager does not wear his helmet, no one wears a helmet for long. It’s not about rules — it’s about what is seen as normal in the workplace.
CE marking and European standards — short and to the point
All personal protective equipment sold in the EU must be CE marked and comply with Regulation (EU) 2016/425. It divides the equipment into three categories:
- Category I: Minimal risks (e.g. gardening gloves against the sun).
- Category II: Medium risk — most safety helmets, goggles and standard gloves end up here.
- Category III: Irreversible injury or risk of death — respiratory protective equipment against hazardous gases, fall protection systems, welding helmets. Requires ongoing quality control of the notified body.
The CE mark without a Category III certificate on equipment that is actually used against lethal risks is a legal and practical problem. It is not enough that it says “CE” on the packaging.
Checklist — before you order
Go through this list for each equipment type:
| Question | Answers required before purchase |
| What specific danger does it protect against? | Documented in the risk assessment |
| Does it meet the relevant EN standard? | Yes, with certificate number |
| The right CE category for the risk level? | Category I, II or III depending on the hazard |
The conclusion — and it is not a summary
The right personal protective equipment is not the cheapest that meets the minimum label. It’s the one that actually matches your risk, suits your employees, and is worn every time the job requires it.
The easiest mistake to make is to choose equipment based on what is most common in the industry. The industry standard is a floor — not an answer to your particular work environment.
Start with the risk assessment. Choose equipment based on it. Check that people are actually wearing it. And review the choice every time the work process changes — because PPE that fit last year may not fit if you changed your chemical, equipment, or working method.