United States: industry on the ground
The Permian is the highest-producing US oil field, averaging 4.2 million barrels of crude a day in 2019, with Midland, Odessa and San Angelo serving as headquarters towns.
United States · ATEX and IECEx
ATEX and IECEx Smartphone Supplier in United States
The IS-04Z1 is built for people who work inside classified locations at American refineries, gas plants, terminals and wellsites, and for the HSE and IT teams who decide what goes through the gate. This page sets out how an ATEX and IECEx smartphone supply route to United States will work for the IS-04Z1, and what is and is not available before launch.
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 topicATEX and IECEx
DeviceSmartphone
RouteSupply
WhereUnited States
Short answer. An ATEX and IECEx smartphone for United States 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 · ATEX and IECEx
Checklist: ATEX and IECEx smartphone for United States
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Marking | II 2 G Ex ib IIC T4 on the rating plate | Design target; not yet marked |
| EU-type examination certificate | Notified body number and certificate ID | In progress with TÜV; not issued |
| IECEx certificate of conformity | Number listed on the IECEx online register | In progress; not issued |
| Where it applies | United States: Baton Rouge corridor, Corpus Christi, Permian Basin | Classified by the site operator |
Product · United States
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 United States. 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 · United States
Where this applies in United States
The classified areas, operators and sites below are the ones covered in the SAMS United States market guide.
Operators, EPCs and contractors
- ExxonMobil
- Baytown and Beaumont complexes, Permian acreage
- Chevron
- Permian operations, Pascagoula refinery, Anchor deepwater
- Shell USA
- Mars and Ursa hubs, Vito and Whale platforms
- bp America
- Thunder Horse, Whiting refinery, Kaskida development
- ConocoPhillips
- Permian and Eagle Ford, Alaska North Slope
- Marathon Petroleum
- Galveston Bay and Garyville refineries, MPLX midstream
Industrial areas and sites
- Permian Basin
- Midland and Delaware sub-basins, the largest US oil region
- Houston Ship Channel
- Baytown, Deer Park and Pasadena refining and chemicals
- Beaumont and Port Arthur
- Motiva, ExxonMobil and Valero refining on the Sabine
- Lake Charles and Calcasieu
- Refining, chemicals and LNG export in Louisiana
- Baton Rouge corridor
- Refining and chemical plants toward Plaquemine
- Corpus Christi
- Refining, crude export docks and LNG trains
Field notes · United States
More about United States that matters for portable equipment
United States: rules and approvals
Full certification in the US includes quarterly factory inspections, while field certification offers an alternative for custom or low-volume equipment already at an installation.
United States: rules and approvals
The National Electrical Code covers hazardous locations in Article 500 for the Class and Division system and in Articles 505 and 506 for the Zone system, as adopted by each state or authority.
United States: rules and approvals
The FCC regulates radio frequency devices between 9 kHz and 3000 GHz, and most radio-containing products must follow an equipment authorisation procedure before being marketed.
The term · ATEX and IECEx
What “ATEX and IECEx” means for a smartphone
ATEX is the European legal framework for equipment used in explosive atmospheres (Directive 2014/34/EU). IECEx is the international certification scheme built on the IEC 60079 standards. Buyers outside Europe often ask for both: an IECEx certificate is the technical evidence most national regimes build on, while ATEX is the legal route into the European market.
For the IS-04Z1 both routes are in progress with TÜV in Germany and neither certificate has been issued. The marking target is II 2 G Ex ib IIC T4: equipment Group II (surface industry), Category 2 (Zone 1 gas), protection concept ib (intrinsic safety), gas group IIC and temperature class T4.
In United States. A US procurement or HSE reviewer would expect NEC 500 evidence first, with NRTL listing as the recognisable marker, since the sheet describes the Class I Division 1 programme as in progress. Carrying ATEX and IECEx as well helps international operators and EPCs, such as those building and turning around Gulf Coast plants. No certificate has been issued.
The route · supply
Sourcing the IS-04Z1 for United States
Nothing can be bought for United States 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 · United States
Frequently asked questions
Can we buy an ATEX and IECEx smartphone in United States today?
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
What does an ATEX and IECEx smartphone in United States cost?
There is no list price yet. SAMS gives indicative pre-launch pricing in writing, against a stated quantity and site, and does not commit to a lead time before certification completes.
Is the IS-04Z1 ATEX and IECEx certified?
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
Which sites in United States does this cover?
The market guide for United States covers Permian Basin, Houston Ship Channel, Beaumont and Port Arthur, Lake Charles and Calcasieu, among others. Site-level pages are linked below.
How will SAMS supply United States?
Through authorised distributors once certificates exist. Until then SAMS can send the datasheet and certification schedule and arrange safe-area evaluation units.
What conditions affect devices in the Permian Basin?
The basin is dry and sparsely built, so summer heat, dust and long drives between sites are typical. Check the operating temperature range, dust ingress rating and battery life, and confirm any operator-specific site rules, including permits and gas detection practice, with the company controlling the lease.
What FCC approval does a smartphone need in the United States?
Radio-containing devices such as phones normally need FCC equipment authorisation, either by certification through an approved body or a supplier's declaration depending on the device type. Check the FCC rules and consult an accredited test lab or telecommunication certification body for your product's category.
Does the handset cover Class II dust areas in the US?
The Zone 21 design target covers dust at sulfur handling, coal transfer and solids charging, but certification is in progress and no listing exists. Check which Class and Division the final listing covers against your facility's own classification before use.
Related guides
Keep exploring
Related guides for United States and for United States.
NEC 500 Class I Division 1 Mobile Phone Distributor in United StatesSame place, different guide
Explosion-Proof Mobile Phone Distributor in United StatesSame place, different guide
Intrinsically Safe Mobile Phone Supplier in United StatesSame place, different guide
Industrial Mobile Phone Supplier in United StatesSame place, different guide
Rugged Mobile Phone in United StatesSame place, different guide
Ex-Proof Mobile Phone in United StatesSame place, different guide
United States market guideCertification route and regulators
All guides for United StatesEvery route we cover
Certification statusWhat is in progress
Enquiry · United States
Ask about the IS-04Z1 for United States
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Enquiry · United States
Launching Q4 2026
Planning for United States?
Name the site and the operator and we will send what is available before launch.