Petronas: background
The first oil well in Malaysia was drilled at Miri in Sarawak in 1910, known as the Grand Old Lady, which shows a long industrial history in north Borneo and ageing facilities in places.
Petronas · intrinsically safe
Intrinsically Safe Mobile Phone Supplier for Petronas
PETRONAS is Malaysia's state-owned oil and gas company, integrated across exploration, production, refining, gas, LNG and petrochemicals. Petronas made its first crude shipment, 358,000 barrels to Japan, on 1 September 1975, and its lubricants subsidiary now operates in over 100 markets, indicating strong export and marine logistics. Buyers searching for an intrinsically safe mobile phone supplier for Petronas can take the datasheet and the certification schedule for the IS-04Z1 now; supply follows certification.
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 topicintrinsically safe
DeviceMobile Phone
RouteSupply
WherePetronas
Short answer. An intrinsically safe mobile phone for Petronas 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.
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 · intrinsically safe
Checklist: intrinsically safe mobile phone for Petronas
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | Petronas: Gas processing plants, Offshore platforms, LNG liquefaction | Classified by the site operator |
Product · Malaysia
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 Malaysia. 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 organisation · Petronas
Petroliam Nasional Berhad (PETRONAS): operations and where an Ex phone fits
A short profile of its operations and the kinds of classified area that matter for portable equipment.
Sites and areas
- Kertih (Terengganu)
- Bintulu (Sarawak)
- Melaka
- Pengerang (Johor)
Classified areas
- Gas processing plants
- Offshore platforms
- LNG liquefaction
- Refinery process units
Supplier approval · Petronas
Supplier registration at Petronas
Suppliers apply for a PETRONAS licence or registration through the PETRONAS Licensing Management System (PLMS), then trade through its procurement platforms such as the Unified Procurement Platform and B2B Marketplace. A licence covers upstream and downstream supply; a registration covers downstream subsidiaries only. The Ex certificate and an organisation's own vendor or engineering approval are two separate timelines; SAMS is working towards both and holds neither today.
Field notes · Petronas
More about Petronas that matters for portable equipment
Petronas: who works there
Petronas Carigali, formed in 1978, is the principal exploration and production subsidiary, with Petronas Dagangan and Petronas Chemicals handling marketing and petrochemicals, so each business unit runs its own sites.
Petronas: background
Petronas was established and incorporated on 17 August 1974 under the Petroleum Development Act, and is vested with all oil and gas resources in Malaysia, so it is the licensor as well as an operator.
Petronas: projects and investment
In 1978 Petronas set up the Malaysia LNG joint venture with Mitsubishi and Shell, taking 65% equity, which led to the large LNG complex in Bintulu, Sarawak, with its cryogenic and gas hazards.
The term · intrinsically safe
What “intrinsically safe” means for a smartphone
Intrinsic safety limits the electrical and thermal energy in a circuit so that neither a spark nor a hot surface can ignite a gas or dust atmosphere, even when a fault occurs. The ib level, used for Zone 1, tolerates one fault. It is the usual way to make a handheld device that a worker carries continuously through a hazardous area.
The IS-04Z1 is designed on this principle for Zone 1 and Zone 21 (marking target II 2 G Ex ib IIC T4). Intrinsic safety is a design basis, not a certificate: certification is in progress and none has been issued yet.
In Petronas. Operators on offshore platforms and at LNG liquefaction trains cover long, multi-level routes with checks at many points. A handheld intrinsically safe phone allows tag scanning, photographs and defect reports inside the classified area. It would support turnaround work at Melaka, Kertih and Pengerang, where large contractor crews work close to live process units.
The route · supply
Sourcing the IS-04Z1 for Petronas
There is no stock to order for Petronas yet. The IS-04Z1 is pre-launch, certification is in progress, and supply will run through authorised distributors after the certificates are issued. Procurement teams can prepare now with the datasheet, the certification schedule and a safe-area evaluation.
- 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 · Petronas
Frequently asked questions
Can Petronas buy the IS-04Z1 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 intrinsically safe mobile phone for Petronas 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.
What does ‘intrinsically safe’ mean for the IS-04Z1?
The circuits are designed to limit energy so a spark or hot surface cannot ignite a gas or dust atmosphere, even with one fault (level ib, Zone 1). Certification of that design is in progress.
How does Petronas approve suppliers?
Suppliers apply for a PETRONAS licence or registration through the PETRONAS Licensing Management System (PLMS), then trade through its procurement platforms such as the Unified Procurement Platform and B2B Marketplace. A licence covers upstream and downstream supply; a registration covers downstream subsidiaries only.
How will SAMS supply Petronas?
Through authorised distributors once certificates exist. Until then SAMS can send the datasheet and certification schedule and arrange safe-area evaluation units.
How does Malaysia's tropical climate affect phone selection?
Sites are hot and humid year-round with heavy rain, often with salt air near the coast, which stresses seals, connectors and batteries. For handheld devices check ingress protection, corrosion resistance and thermal limits, and confirm each site's own environmental requirements.
What certification is expected on Malaysian hazardous-area equipment?
Malaysian oil and gas operators commonly accept recognised international schemes such as IECEx and ATEX, in addition to local regulatory requirements, and Petronas applies its own technical specifications. Confirm with the operating unit which certificates and local approvals are required.
Does humidity matter for a phone on Malaysian sites?
Heat, humidity and rain are constant, and offshore adds salt spray. IP68 sealing helps the housing cope but is not explosion protection. Check the datasheet temperature range, test battery behaviour under local heat, and ask each site's HSE team how portable devices are stored and charged.
Related guides
Keep exploring
Other guides for Petronas, other places in Malaysia, and the pages behind them.
ATEX and IECEx Mobile Phone for PetronasSame place, different guide
Explosion-Proof Mobile Phone for PetronasSame place, different guide
IECEx Mobile Phone for PetronasSame place, different guide
Intrinsically Safe Mobile Phone for PetronasSame place, different guide
Malaysia market guideCertification route and regulators
All guides for MalaysiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Petronas
Ask about the IS-04Z1 for Petronas, Malaysia
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Petronas
Launching Q4 2026
Planning for Petronas?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.