Port and industry
Incheon ranks second after Busan and has industrial complexes at Bupyeong, Juan and Namdong.
Incheon · ATEX and IECEx
ATEX and IECEx Mobile Phone in Incheon
Incheon is South Korea's second largest port, west of Seoul, and forms the heart of the Capital Industrial Region with the Bupyeong, Juan and Namdong industrial complexes. KOGAS runs an LNG terminal there, where tank and send-out areas create Zone 1 and Zone 2 conditions. If you are specifying an ATEX and IECEx mobile phone for Incheon, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
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 topicATEX and IECEx
DeviceMobile Phone
RouteSpecification
WhereIncheon
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Incheon: 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 · ATEX and IECEx
Checklist: ATEX and IECEx mobile phone for Incheon
| 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 | Incheon: LNG storage tanks, LNG jetty and loading, Gas send-out | Classified by the site operator |
Product · Incheon
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 Incheon. 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 · Incheon
Incheon: 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
- KOGAS
Classified areas to expect
- LNG storage tanks
- LNG jetty and loading
- Gas send-out
- Industrial complex chemical handling
Local conditions · Incheon
Site conditions at Incheon: what wears and what limits equipment
LNG terminal
KOGAS operates the Incheon terminal, one of its regasification terminals, which began operating in 1996.
Field notes · Incheon
More about Incheon that matters for portable equipment
Incheon: logistics and access
Incheon International Airport opened in 2001 on reclaimed land between Yeongjong and Yongyu islands, about 48 km west of Seoul, and replaced Gimpo as the capital's main international airport.
Incheon: industry on the ground
Incheon forms the heart of the Capital Industrial Region, with major industrial parks including the Bupyeong and Juan industrial complexes, so many manufacturing plants lie close to Seoul.
Incheon: background
Bio-industry is an emerging growth sector in Incheon, with biopharmaceutical production capacity described as among the largest in the world, which adds laboratory and solvent areas to the city's industrial mix.
Incheon: geography and layout
Incheon is part of the Seoul Metropolitan Area, the world's fourth-largest by population, and its port and proximity to Seoul have driven its growth as a coastal industrial city.
The term · ATEX and IECEx
What “ATEX and IECEx” means for a smartphone
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 Incheon. A reviewer at the Incheon LNG terminal or in the nearby industrial complexes would expect ATEX and IECEx evidence for any handheld used in tank, jetty or send-out areas, since vessel crews and inspectors are international. The IS-04Z1 certification is in progress, so only a datasheet is available. KOGAS decides what it accepts.
The route · specification
Specifying an ATEX and IECEx mobile phone for Incheon
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 · Incheon
Frequently asked questions
Can we buy an ATEX and IECEx mobile phone in Incheon 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 ATEX and IECEx mobile phone in Incheon 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.
Is the IS-04Z1 ATEX and IECEx certified?
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
Which areas at Incheon would use it?
Likely candidates are lng storage tanks, lng jetty and loading, gas send-out, industrial complex chemical handling. 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 activities are found around Incheon?
The industrial parks, port tank storage and fuel handling at the airport and harbour can all involve flammable gases and liquids, while bio-industry plants add chemical solvents. Each operator defines zones and permits, so ask for classification drawings for your site.
Does Incheon's climate affect handheld equipment?
The climate is mild by Korean standards, with distinct seasons, cold winter winds from the north-west and humid summers. Typical considerations are battery performance in cold weather and humidity and salt air near the port, so check device ratings against site conditions.
Is the Incheon LNG terminal the only hazardous site in Incheon?
No. Incheon also has industrial complexes at Bupyeong, Juan and Namdong with chemical handling, and other industry such as a refinery has not been verified here. Each operator classifies its own areas. Confirm with the site operator.
Related guides
Keep exploring
Other guides for Incheon, other places in South Korea, and the pages behind them.
Rugged Mobile Phone in IncheonSame place, different guide
Ex-Proof Mobile Phone Distributor in IncheonSame place, different guide
IECEx Mobile Phone in IncheonSame place, different guide
Hazardous Area Mobile Phone Distributor in IncheonSame place, different guide
Industrial Mobile Phone in IncheonSame place, different guide
Intrinsically Safe Mobile Phone in IncheonSame place, different guide
ATEX and IECEx Mobile Phone Distributor in UlsanElsewhere in South Korea
ATEX and IECEx Mobile Phone Distributor in PohangElsewhere in South Korea
ATEX and IECEx Mobile Phone Distributor in YeosuElsewhere in South Korea
ATEX and IECEx Mobile Phone Distributor in DaesanElsewhere in South Korea
South Korea market guideCertification route and regulators
All guides for South KoreaEvery route we cover
Certification statusWhat is in progress
Enquiry · Incheon
Ask about the IS-04Z1 for Incheon, South Korea
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Incheon
Launching Q4 2026
Planning for Incheon?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.