Climate
Extreme heat and humidity; the highest wet-bulb temperature on record from a reputable weather station, 36.3 degrees C, was measured at Ras Al Khaimah International Airport.
Ras Al Khaimah is the northernmost emirate of the UAE and an industrial port city, home to RAK Ceramics, Gulf Pharmaceutical Industries (Julphar), RAK Ports and the RAKEZ economic zone. Hazardous-area work is smaller in scale than in Abu Dhabi and arises mainly from fuel gas, solvents and dust. If you are specifying an ATEX and IECEx mobile phone for Ras Al Khaimah, 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 Ras Al Khaimah: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. Operator approval runs on its own timeline. 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 | Ras Al Khaimah: Port fuel and bulk-cargo handling, Pharmaceutical solvent areas, Kiln fuel gas supply and powder handling (Zone 21) | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Ras Al Khaimah. 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.
Extreme heat and humidity; the highest wet-bulb temperature on record from a reputable weather station, 36.3 degrees C, was measured at Ras Al Khaimah International Airport.
RAK Ports operates Saqr Port, Ras Al Khaimah Port, Al Jazeera Port and Al Jeer Port, with services including bulk cargo, container cargo, warehousing and ship repair.
The city had 191,753 residents in 2025 and is the sixth most populous in the UAE, so industrial labour is partly local and partly commuting from neighbouring emirates.
RAKEZ's Al Ghail, Al Hamra and Al Hulaila industrial zones are used for manufacturing, processing and storage, so the emirate's industrial work is spread over several estates.
The Ras Al Khaimah Economic Zone was announced in April 2017 by merging the investment authority and the free trade zone, so many industrial tenants now sit under one authority.
RAK Ceramics, headquartered in the city, produces about 123 million square metres of tiles and 5 million pieces of sanitaryware a year with around 12,000 employees, so kilns and powder handling are major activities.
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 Ras Al Khaimah. Ras Al Khaimah's industry is varied, with ports, ceramics, pharmaceuticals and many small tenants, so a reviewer may be a small firm's HSE officer. Certificate numbers, markings and schedules of conditions would still be expected. Dual ATEX and IECEx evidence helps firms that trade internationally. The IS-04Z1 certificates are in progress.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
Likely candidates are port fuel and bulk-cargo handling, pharmaceutical solvent areas, kiln fuel gas supply and powder handling (zone 21), gas distribution networks. 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.
RAKEZ manages the Al Ghail, Al Hamra and Al Hulaila industrial zones for manufacturing, processing and storage, among other areas. Individual tenants still run their own safety procedures, so confirm site entry and device requirements with the specific company.
Smaller than Abu Dhabi. Classified areas arise mainly from fuel gas for kilns and boilers, solvents in factories and gas networks, spread over several industrial estates. Each tenant sets its own rules, so identify the specific factory and ask its HSE team.
The region has extreme heat and humidity, with one of the highest wet-bulb temperatures in the Middle East. The IS-04Z1 is designed to IP68 and has a 4,000 mAh battery, but heat limits have not been published. Ask for the datasheet and plan outdoor tasks accordingly.
Other guides for Ras Al Khaimah, other places in United Arab Emirates, and the pages behind them.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.