Aster
Aster, a joint venture led by Chandra Asri with Glencore, describes a 237,000-barrel-per-day refinery and 1.1 million tonne per year ethylene cracker at Pulau Bukom, plus petrochemical production on Jurong Island.
Singapore Petrochemical · IECEx
IECEx Smartphone in Singapore Petrochemical
Jurong Rock Caverns store crude oil, condensate, naphtha and gasoil underground, giving petrochemical plants on Jurong Island a large buffer of feedstock close by. Refining, olefins and chemical plants, tank farms and polymer handling create Zone 1 and Zone 21 areas. This page explains what to look for in an IECEx smartphone for Singapore petrochemical sector, 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
DeviceSmartphone
RouteSpecification
WhereSingapore Petrochemical
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Singapore petrochemical sector: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · IECEx
Checklist: IECEx smartphone for Singapore petrochemical sector
| 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 | Singapore petrochemical sector: Cracker process units, Chemical derivative plants, Tank farms | Classified by the site operator |
Product · Singapore Petrochemical
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 Singapore Petrochemical. 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 · Singapore petrochemical sector
Working in Singapore petrochemical sector: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
Operators and companies on site
- Mitsui Chemicals Group
- ExxonMobil
- Aster Chemicals and Energy
- BASF
Classified areas to expect
- Cracker process units
- Chemical derivative plants
- Tank farms
- Polymer handling and dust areas
Local conditions · Singapore petrochemical sector
Site conditions at Singapore petrochemical sector: what wears and what limits equipment
Scale
JTC and EDB describe Jurong Island as a hub for refining, olefins production and chemical manufacturing, with over 100 global companies.
Field notes · Singapore petrochemical sector
More about Singapore petrochemical sector that matters for portable equipment
Singapore petrochemical sector: industry on the ground
A world-scale renewable diesel plant using palm oil as feedstock was completed in Tuas in 2010, showing that petrochemical-type processing also exists outside Jurong Island.
Singapore petrochemical sector: industry on the ground
Singapore produces no crude oil or feedstock of its own, so the petrochemical complex depends on imported feedstock arriving through jetties and tank farms.
Singapore petrochemical sector: rules and approvals
Major Hazard Installations in Singapore need documented hazardous area classification drawings under the Workplace Safety and Health framework overseen by MOM and SCDF.
Singapore petrochemical sector: background
Pulau Bukom has hosted Singapore's refining industry since 1961, when it became the site of the nation's first oil refinery.
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 Singapore petrochemical sector. Jurong Island hosts plants owned by international groups, and each uses visiting engineers, EPCs and turnaround contractors. A single IECEx certificate of conformity with its schedule of conditions is easy for all of them to read. For the IS-04Z1, those documents are pending while certification is in progress.
The route · specification
Specifying an IECEx smartphone for Singapore Petrochemical
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 · Singapore Petrochemical
Frequently asked questions
Can we buy an IECEx smartphone in Singapore Petrochemical today?
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.
What does an IECEx smartphone in Singapore Petrochemical 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 Singapore petrochemical sector would use it?
Likely candidates are cracker process units, chemical derivative plants, tank farms, polymer handling and dust areas. 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.
What hazardous areas does a petrochemical complex have?
Common examples include cracker and reactor areas, pump and compressor houses, tank farms, jetties and polymer or powder handling, where dust zones can also arise. Zone 1 is common around seals and vents, but classification is set per plant, so ask for the area drawing.
How is Singapore's petrochemical feedstock supplied?
Singapore has no crude oil or feedstock of its own, so material arrives by sea, is stored in tank farms and caverns, and is sent through pipelines. This creates busy jetty and transfer areas where equipment control is strict.
Can one approval be reused between plants on Jurong Island?
Not safely. Each plant runs its own contractor and equipment approvals, so acceptance at one plant does not carry over to a neighbour. Prepare a datasheet pack for each. Confirm requirements with the site operator at every plant.
Related guides
Keep exploring
Related guides for Singapore Petrochemical and for Singapore.
Hazardous Area Mobile Phone Distributor in Singapore PetrochemicalSame place, different guide
Explosion-Proof Mobile Phone in Singapore PetrochemicalSame place, different guide
Industrial Mobile Phone in Singapore PetrochemicalSame place, different guide
Rugged Mobile Phone in Singapore PetrochemicalSame place, different guide
Intrinsically Safe Mobile Phone Distributor in Singapore PetrochemicalSame place, different guide
ATEX and IECEx Mobile Phone in Singapore PetrochemicalSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Singapore ShipyardElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Senoko Industrial ZoneElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Pulau Bukom RefineryElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Jurong IslandElsewhere in Singapore
Singapore market guideCertification route and regulators
All guides for SingaporeEvery route we cover
Certification statusWhat is in progress
Enquiry · Singapore petrochemical sector
Ask about the IS-04Z1 for Singapore petrochemical sector, Singapore
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Singapore petrochemical sector
Launching Q4 2026
Planning for Singapore Petrochemical?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.