Crude export hub
Crude oil and refinery products are loaded onto tankers off Mina Al Fahal by subsea pipeline and single buoy moorings.
Sultan Qaboos Street is the main artery running west to east, with roads to Nizwa and Al Amrat connecting through Rusail and Ruwi. These are the main classified-area sites. If you are specifying an IECEx smartphone for Muscat, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Muscat: 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 |
|---|---|---|
| Certificate of conformity | Number checkable on the IECEx online register | In progress; not issued |
| Standards edition | The IEC 60079 edition the certificate cites | Stated on the certificate when issued |
| Schedule of conditions | Limits of use, batteries and accessories | Published with the certificate |
| Where it applies | Muscat: Refinery process units, Crude export and fuel storage, Industrial city factories using solvents or gases | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Muscat. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Crude oil and refinery products are loaded onto tankers off Mina Al Fahal by subsea pipeline and single buoy moorings.
Summers are hot and humid along the coast, which affects outdoor equipment and battery life.
The Muscat Governorate had a population of 1.72 million in 2022, and the metropolitan area spans about 6,500 square kilometres, making it Oman's main hub for contractors and head offices.
TRA type approval in Oman is valid for four years, and a local representative and compliance mark are required.
Petroleum Development Oman, the leading exploration and production company, is owned 60 percent by the government and found its first economic oil in 1962.
Tropical cyclones Gonu in 2007 and Phet in 2010 brought strong winds and heavy rain to Muscat in June, so tropical storms are a planning consideration.
IECEx is the international scheme for certifying equipment used in explosive atmospheres. A certificate of conformity is issued by an accredited certification body against a specific edition of the IEC 60079 standards and carries a schedule of conditions of safe use. It is not a legal requirement in most countries on its own, but many national schemes accept it as the technical basis.
The IECEx certificate for the IS-04Z1 is in progress and has not been issued. The marking target is Ex ib IIC T4, the intrinsic safety concept for Zone 1 gas with the hardest gas group (IIC) and a 135 °C temperature class.
In Muscat. The Mina Al Fahal refinery and Al Rusayl Industrial City host international contractors and suppliers who often work from IECEx documents. The scheme provides a certificate of conformity with a schedule of conditions. IS-04Z1 IECEx certification is in progress, so nothing is issued and nothing can be cited.
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.
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
Likely candidates are refinery process units, crude export and fuel storage, industrial city factories using solvents or gases. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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.
Muscat is hot and arid, with most rain between December and April, and tropical cyclones such as Gonu in 2007 and Phet in 2010 have affected the coast in June. Plan for heat and storm disruption.
Yes. Oman's TRA type approval is required for telecom equipment, valid for four years, with a local representative and compliance mark. Confirm the current rules for each model with your supplier.
Summers are hot and humid along the coast, which affects outdoor equipment and battery life. Check the certified ambient range, avoid direct sun on parked devices and charge only in a safe area. Ask the operator for its device handling rules.
More on Muscat, and on other places in Oman.
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.