Bacton
Bacton is a complex of six gas terminals operated by Shell, Eni, Perenco and National Grid, plus the Interconnector and BBL terminals linking to continental Europe.
Norwich · ATEX and IECEx
ATEX and IECEx Mobile Phone in Norwich
Norwich is a cathedral city and service centre for East Anglia, not a heavy-industry site. Nearby hazardous-area work centres on the Bacton gas terminal complex on the north Norfolk coast, which receives North Sea gas, and the offshore energy port at Great Yarmouth. This page explains what to look for in an ATEX and IECEx mobile phone for Norwich and the Norfolk coast, 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 topicATEX and IECEx
DeviceMobile Phone
RouteSpecification
WhereNorwich
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Norwich and the Norfolk coast: 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. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · ATEX and IECEx
Checklist: ATEX and IECEx mobile phone for Norwich and the Norfolk coast
| 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 | Norwich and the Norfolk coast: Gas terminal process areas, Gas receipt and blending, Interconnector terminals | Classified by the site operator |
Product · Norwich
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 Norwich. 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 · Norwich and the Norfolk coast
Working in Norwich and the Norfolk coast: 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
- Shell
- Perenco
- Eni
- National Grid
Classified areas to expect
- Gas terminal process areas
- Gas receipt and blending
- Interconnector terminals
- Offshore support port facilities
Local conditions · Norwich and the Norfolk coast
Site conditions at Norwich and the Norfolk coast: what wears and what limits equipment
Offshore supply
Three of the terminals receive gas from Southern North Sea and some Central North Sea fields, including Leman, Hewett and Cygnus.
Field notes · Norwich and the Norfolk coast
More about Norwich and the Norfolk coast that matters for portable equipment
Norwich and the Norfolk coast: geography and layout
Norwich is the county town of Norfolk, lying on the River Wensum about 100 miles north-east of London and 65 miles east of Peterborough, and is the largest settlement in East Anglia.
Norwich and the Norfolk coast: who works there
Regional industry bodies have described the offshore wind supply chain in East Anglia as a growing cluster, with ScottishPower Renewables and Vattenfall wind farms off the coast driving demand for coastal contractors.
Norwich and the Norfolk coast: logistics and access
Norwich Airport is home to major offshore energy helicopter transport operations alongside corporate and general aviation and the East Anglian Air Ambulance, and KLM Engineering runs six maintenance bays across three hangars there.
Norwich and the Norfolk coast: people and language
The Norwich City Council area had an estimated population of about 144,000, so engineers and technicians are drawn from a sizeable local labour pool as well as from the wider county.
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 Norwich and the Norfolk coast. A reviewer at Bacton would expect certificate evidence matched to each terminal operator's DSEAR assessment, and the interconnector terminals linking to continental Europe bring contractors used to international documentation. That is why a dual ATEX and IECEx route is designed. Both remain in progress for SAMS, and nothing has been issued.
The route · specification
Specifying an ATEX and IECEx mobile phone for Norwich
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 · Norwich
Frequently asked questions
Can we buy an ATEX and IECEx mobile phone in Norwich 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 Norwich cost?
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated 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 Norwich and the Norfolk coast would use it?
Likely candidates are gas terminal process areas, gas receipt and blending, interconnector terminals, offshore support port facilities. 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.
Which standards apply to Ex phones used in Norfolk?
In Great Britain, equipment for explosive atmospheres is normally supplied under UK regulations with UKCA marking, and CE-marked ATEX equipment has been widely accepted under transitional rules. Check the current position with the site operator and certification body before ordering handheld devices.
How long does it take to reach offshore energy sites from Norwich?
Great Yarmouth is about 20 miles east, so road transfers of equipment and engineers are short, but offshore access depends on vessel and helicopter schedules and weather. Plan equipment delivery and testing onshore at the port base ahead of crew changes, and confirm timings with the operator.
Is Norwich a hazardous-area site?
No. It is a cathedral city and service centre for East Anglia. Nearby hazardous-area work centres on the Bacton gas terminal complex on the north Norfolk coast and the offshore energy port at Great Yarmouth. Confirm requirements with the site operator for the specific terminal.
Related guides
Keep exploring
Related guides for Norwich and for United Kingdom.
Explosion-Proof Mobile Phone in NorwichSame place, different guide
Intrinsically Safe Mobile Phone in NorwichSame place, different guide
Rugged Mobile Phone in NorwichSame place, different guide
Hazardous Area Mobile Phone Distributor in NorwichSame place, different guide
Industrial Mobile Phone in NorwichSame place, different guide
Ex-Proof Mobile Phone in NorwichSame place, different guide
ATEX and IECEx Mobile Phone Distributor in EdinburghElsewhere in United Kingdom
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United Kingdom market guideCertification route and regulators
All guides for United KingdomEvery route we cover
Certification statusWhat is in progress
Enquiry · Norwich and the Norfolk coast
Ask about the IS-04Z1 for Norwich and the Norfolk coast, United Kingdom
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Norwich and the Norfolk coast
Launching Q4 2026
Planning for Norwich?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.