Hungary: rules and approvals
Under ATEX, Category 3 equipment may be self-certified by the manufacturer with a technical dossier, while Category 1 and 2 usually involve a notified body, which affects what Hungarian buyers should ask for.
Hungary · intrinsically safe
Intrinsically Safe Cell Phone Supplier in Hungary
The IS-04Z1 is an intrinsically safe Android handset designed for Zone 1 and Zone 21, built for Hungarian refinery units, polymer plants, pharmaceutical solvent areas and gas installations. Buyers searching for an intrinsically safe cell phone supplier for Hungary can take the datasheet and the certification schedule for the IS-04Z1 now; supply follows certification.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicintrinsically safe
DeviceCell Phone
RouteSupply
WhereHungary
Short answer. An intrinsically safe cell phone for Hungary cannot be bought yet: the SAMS IS-04Z1 is pre-launch (certification in progress, no certificate issued), and the datasheet, certification schedule and safe-area evaluation units are available now.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · intrinsically safe
Checklist: intrinsically safe cell phone for Hungary
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | Hungary: Budapest, Algyő, Százhalombatta | Classified by the site operator |
Product · Hungary
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Hungary. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The market · Hungary
Where this applies in Hungary
The classified areas, operators and sites below are the ones covered in the SAMS Hungary market guide.
Operators, EPCs and contractors
- MOL
- Danube Refinery at Százhalombatta and the domestic upstream fields.
- MOL Petrolkémia
- Cracker, polymer plants and the polyol complex at Tiszaújváros.
- BorsodChem
- MDI, TDI and PVC production at Kazincbarcika.
- Richter Gedeon
- Pharmaceutical production and solvent handling in Budapest and Dorog.
- Egis
- Pharmaceutical manufacturing and solvent recovery in Budapest and Körmend.
- FGSZ
- Natural gas transmission system operator and its compressor stations.
Industrial areas and sites
- Százhalombatta
- Danube Refinery and the units and tank farm around it.
- Tiszaújváros
- Steam cracker, polyolefin plants and the polyol complex.
- Kazincbarcika
- Isocyanate, chlorine and PVC production on one site.
- Dorog
- Pharmaceutical and fine chemical production with solvent areas.
- Budapest
- Pharmaceutical plants, laboratories and fuel storage on the city edge.
- Algyő
- Historic oil and gas field and gathering facilities near Szeged.
Field notes · Hungary
More about Hungary that matters for portable equipment
Hungary: infrastructure
The Arad-Szeged natural gas pipeline connects Romania and Hungary, so border compressor and metering stations belong to the national gas network.
Hungary: industry on the ground
Wanhua-BorsodChem, based at Kazincbarcika in north-east Hungary, produces isocyanates (MDI and TDI), PVC and chlor-alkali products, and is a major chemical employer for plant maintenance and shutdown contractors.
Hungary: background
MOL was established on 1 October 1991 as the legal successor of nine members of the National Oil and Gas Trust, which dated from 1957, giving Hungary a long industrial oil and gas history.
The term · intrinsically safe
What “intrinsically safe” means for a smartphone
Intrinsic safety limits the electrical and thermal energy in a circuit so that neither a spark nor a hot surface can ignite a gas or dust atmosphere, even when a fault occurs. The ib level, used for Zone 1, tolerates one fault. It is the usual way to make a handheld device that a worker carries continuously through a hazardous area.
The IS-04Z1 is designed on this principle for Zone 1 and Zone 21 (marking target II 2 G Ex ib IIC T4). Intrinsic safety is a design basis, not a certificate: certification is in progress and none has been issued yet.
In Hungary. Rounds at Hungarian refineries, crackers and gas compressor stations cover many zones in one shift. In pharmaceutical plants, solvent rooms may be entered many times a day. An intrinsically safe handheld lets staff record readings and checks at the point of work. That is the design intent, pending certification.
The route · supply
Sourcing the IS-04Z1 for Hungary
Nothing can be bought for Hungary today: the IS-04Z1 is pre-launch, and SAMS will supply end users through authorised distributors once certificates exist. What a buyer can do now is take the specification, ask for the written certification schedule and arrange a safe-area evaluation, so that the right local channel contacts you at launch.
- 01
Request the datasheet
The technical specification, marking target and conditions of use, sent by email.
- 02
Ask for the certification schedule
Which certificates are in progress, in what order, and what is still to be confirmed.
- 03
Evaluate in a safe area
Evaluation units can be used for connectivity, MDM enrolment and workflow testing outside classified areas.
- 04
Register for launch
Tell us the site, zone, gas group and quantity so the right authorised distributor can contact you.
Questions · Hungary
Frequently asked questions
Can we buy an intrinsically safe cell phone in Hungary today?
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
What does an intrinsically safe cell phone in Hungary cost?
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
What does ‘intrinsically safe’ mean for the IS-04Z1?
The circuits are designed to limit energy so a spark or hot surface cannot ignite a gas or dust atmosphere, even with one fault (level ib, Zone 1). Certification of that design is in progress.
Which sites in Hungary does this cover?
The market guide for Hungary covers Százhalombatta, Tiszaújváros, Kazincbarcika, Dorog, among others. Site-level pages are linked below.
How will SAMS supply Hungary?
Through authorised distributors once certificates exist. Until then SAMS can send the datasheet and certification schedule and arrange safe-area evaluation units.
What documentation language is needed for Hungarian sites?
Hungarian is the working language, and ATEX instructions are typically expected in the language of the destination country. Providing Hungarian instructions with the certificate pack often helps, though international operators may also accept English. Check with the site safety office.
Does Hungary require ATEX for handheld devices in hazardous areas?
Hungary is an EU member, so ATEX Directive 2014/34/EU applies to equipment and Directive 1999/92/EC to workplace zoning. Zone 1 and Zone 2 devices should carry CE and Ex markings with instructions in the local language. Operators usually add their own permit and registration rules.
Is ATEX the evidence a Hungarian operator will ask for?
ATEX is the usual reference in the EU, and Hungary applies it through national law. Some operators or international contractors also ask for IECEx. Ask the operator's HSE or explosion-protection lead which evidence they accept before ordering.
Related guides
Keep exploring
Other guides for Hungary, other places in Hungary, and the pages behind them.
ATEX and IECEx Mobile Phone in HungarySame place, different guide
Explosion-Proof Mobile Phone Distributor in HungarySame place, different guide
Rugged Mobile Phone Distributor in HungarySame place, different guide
Industrial Mobile Phone Distributor in HungarySame place, different guide
Ex-Proof Mobile Phone in HungarySame place, different guide
Hazardous Area Mobile Phone Distributor in HungarySame place, different guide
Hungary market guideCertification route and regulators
All guides for HungaryEvery route we cover
Certification statusWhat is in progress
Enquiry · Hungary
Ask about the IS-04Z1 for Hungary
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Hungary
Launching Q4 2026
Planning for Hungary?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.