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Lagos · IECEx
IECEx Mobile Phone in Lagos
The refinery's main contractor was China National Chemical Engineering Company, with Engineers India providing project management, so international EPC contractors and mixed-language teams are typical on large Lagos projects. The Dangote refinery at Lekki is designed for 650,000 barrels a day, so refining, storage and loading are the main hazardous areas. This page explains what to look for in an IECEx mobile phone for Lagos, and where the IS-04Z1 stands against that list today.
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 topicIECEx
DeviceMobile Phone
RouteSpecification
WhereLagos
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Lagos: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · IECEx
Checklist: IECEx mobile phone for Lagos
| 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 | Lagos: Refinery process units, Fuel and LPG storage, Port tanker jetties and loading | Classified by the site operator |
Product · Lagos
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 Lagos. 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 site · Lagos
Lagos: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- Dangote Refinery (Lekki)
Classified areas to expect
- Refinery process units
- Fuel and LPG storage
- Port tanker jetties and loading
Local conditions · Lagos
What Lagos means for portable equipment
Port-led economy
Apapa is the oldest and largest port complex and handles more than half of Nigeria's maritime trade.
Field notes · Lagos
More about Lagos that matters for portable equipment
Lagos: industry on the ground
The Dangote refinery at Lekki reached full refining capacity in February 2026 and is the largest employer in Lagos, so it is the best-known large classified-area site in the city.
Lagos: projects and investment
Dangote refinery owner has announced an expansion to 1.4 million barrels a day, estimated at 14.3 billion US dollars and expected to be completed by 2029, which implies years of construction and commissioning work.
Lagos: logistics and access
The Dangote refinery exports refined petroleum products to countries including Ghana, Cameroon, Togo and Tanzania, so loading terminals and marine transfer sites operate alongside the plant.
Lagos: geography and layout
Lagos is built on lands separated by creeks around the south-west mouth of the Lagos Lagoon and protected from the Atlantic by barrier islands and sand spits, a humid coastal setting that is hard on equipment.
The term · IECEx
What “IECEx” means for a smartphone
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 Lagos. Contractors and EPC teams bringing equipment to Lekki or the ports typically work from international documentation, and IECEx is a common reference. It provides a certificate of conformity with a schedule of conditions that a reviewer can read against unit classification. IS-04Z1 IECEx certification is in progress, so nothing is issued.
The route · specification
Specifying an IECEx mobile phone for Lagos
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · Lagos
Frequently asked questions
Can we buy an IECEx mobile phone in Lagos 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 IECEx mobile phone in Lagos cost?
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.
Does the IS-04Z1 hold an IECEx certificate?
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
Which areas at Lagos would use it?
Likely candidates are refinery process units, fuel and lpg storage, port tanker jetties and loading. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Is intrinsically safe the same as explosion proof?
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.
Where are the main hazardous-area sites in Lagos?
The Dangote refinery at Lekki is the largest, and the port areas of Apapa, Tin Can Island and Lekki handle fuel and bulk cargo. Shipyards, breweries and pharmaceutical plants also have classified areas. Confirm each site's zone classification and device rules with its operator.
How should I plan equipment logistics to Lagos?
Most imported equipment arrives through Apapa, Tin Can Island, Lekki or the international airport, and port congestion and customs clearance can add time. Agree a clearing agent, check radio-device import rules and allow buffer time before any shutdown or commissioning date.
Which Nigerian portal do oil and gas suppliers use?
Oil and gas suppliers often register on the NCDMB-managed NOGIC-JQS portal, and large operators also run their own formal vendor registration. Check which applies to your route to market. Confirm current requirements with the site operator or its procurement team.
Related guides
Keep exploring
More on Lagos, and on other places in Nigeria.
Explosion-Proof Mobile Phone in LagosSame place, different guide
Hazardous Area Mobile Phone Distributor in LagosSame place, different guide
Industrial Mobile Phone Distributor in LagosSame place, different guide
Intrinsically Safe Mobile Phone in LagosSame place, different guide
ATEX and IECEx Mobile Phone Distributor in LagosSame place, different guide
Rugged Mobile Phone Distributor in LagosSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Port HarcourtElsewhere in Nigeria
ATEX and IECEx Mobile Phone Distributor in WarriElsewhere in Nigeria
Nigeria market guideCertification route and regulators
All guides for NigeriaEvery route we cover
Certification statusWhat is in progress
Enquiry · Lagos
Ask about the IS-04Z1 for Lagos, Nigeria
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 · Lagos
Launching Q4 2026
Planning for Lagos?
Name the site and the operator and we will send what is available before launch.