Saudi Arabia: background
The Royal Commission for Jubail and Yanbu was established in 1975 to develop two coastal industrial centres, Jubail on the Arabian Gulf and Yanbu on the Red Sea.
The IS-04Z1 is a Zone 1 and Zone 21 handset for people who work inside classified areas in the Kingdom: field operators, maintenance and inspection engineers, and the HSE and telecoms teams who equip them. This page explains what to look for in an ATEX and IECEx smartphone for Saudi Arabia, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Saudi Arabia: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
| 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 | Saudi Arabia: Abqaiq, Ras Tanura, Ghawar | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Saudi Arabia. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The classified areas, operators and sites below are the ones covered in the SAMS Saudi Arabia market guide.
The Royal Commission for Jubail and Yanbu was established in 1975 to develop two coastal industrial centres, Jubail on the Arabian Gulf and Yanbu on the Red Sea.
Ras Tanura Port is described as the world's largest crude oil export terminal, handling about 20 percent of global oil exports and over 2,000 tankers a year.
Ras Tanura Refinery was established in 1939 and is the largest refinery in Saudi Arabia, run by Saudi Aramco.
Jubail has the world's largest independent water and power project, producing about 2,744 megawatts of electricity and 800,000 cubic metres of water daily.
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 Saudi Arabia. A Saudi procurement or HSE reviewer working with Saudi Aramco or SABIC affiliates would expect certificate evidence that can be traced to a named scheme, with marking, ambient range and conditions of use. A dual ATEX and IECEx route would also help international EPCs and contractors, such as those on Aramco gas projects, who bring their own approvals to the Eastern Province.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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.
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.
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
The market guide for Saudi Arabia covers Abqaiq, Ras Tanura, Ghawar, Shaybah, among others. Site-level pages are linked below.
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
Saudi Aramco, SABIC and other large operators set their own supplier and equipment standards within national regulation, and the Royal Commission manages Jubail and Yanbu. Ask the end user for its approved-vendor requirements before shipping any device.
Jubail and Ras Tanura on the Gulf coast, Yanbu on the Red Sea, and many Saudi Aramco fields and plants inland. Jubail and Yanbu are managed by the Royal Commission.
The 4,000 mAh battery is specified for a full shift, because recharging inside a classified area is not possible and stores can be far away. Actual runtime depends on camera, torch and GNSS use, so test it on a real round during an evaluation.
Other guides for Saudi Arabia, other places in Saudi Arabia, and the pages behind them.
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Name the site and the operator and we will send what is available before launch.