France: background
The Lacq gas field in Nouvelle-Aquitaine was discovered in 1950 and began production in 1958; its sour gas comes from about 4,000 metres depth.
The IS-04Z1 is an intrinsically safe Android handset designed for Zone 1 and Zone 21, aimed at the refineries, chemical platforms and LNG terminals that make up the French Seveso estate. ATEX has two equipment groups, Group I for mining and Group II for surface industries, and CE plus Ex marking lets compliant equipment be sold anywhere in the EU, including France. An Ex-proof mobile phone distributor in France would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. France has no appointed SAMS distributor yet: the IS-04Z1 is pre-launch (certification in progress, no certificate issued, launch planned for Q4 2026), and distributor applications are open.
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.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | France: Donges, Montoir-de-Bretagne, Feyzin and the Vallée de la Chimie | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in France. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The classified areas, operators and sites below are the ones covered in the SAMS France market guide.
The Lacq gas field in Nouvelle-Aquitaine was discovered in 1950 and began production in 1958; its sour gas comes from about 4,000 metres depth.
Fos-sur-Mer lies about 50 km north-west of Marseille on the Mediterranean coast, west of the Etang de Berre, and hosts a major port development run by the Autonomous Port of Marseille.
Fos-sur-Mer's port includes container terminals and a methane terminal, and its waterside industrial zone attracts steel, chemical and oil industry sites, making it a typical mixed-hazard industrial coast.
In 2022 France announced plans to build six new reactors, reversing a 2014 plan to reduce nuclear supply, which points to long-running construction and maintenance work.
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In France. On a French platform a marking check would compare the device's equipment category, gas group and temperature class with the zone plan. Hydrogen service around industrial gas networks may need group IIC, whereas fuel areas may sit in other groups, depending on the operator's classification. The IS-04Z1 target is II 2 G Ex ib IIC T4.
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for France yet and applications are reviewed company by company. Because a certified Ex device cannot be opened by an ordinary phone workshop without invalidating its certificate, SAMS looks for partners who can provide competent technical support and after-sales service locally.
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
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.
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
The market guide for France covers Gonfreville-l'Orcher, Port-Jérôme, Donges, Montoir-de-Bretagne, among others. Site-level pages are linked below.
Apply through the distributor page with your company details and the territory you cover. SAMS reviews applications company by company and has not yet granted a territory for France.
French is generally expected for instructions and safety documentation at French sites, and ATEX user instructions are typically required in the language of the destination country. International operators may also accept English. Ask the site contact which language they require for contractor equipment files.
Large reactor outages bring many contractors at once, so site access, induction and equipment registration can be tightly scheduled. Nuclear sites also have conventional hazardous areas, for example for hydrogen and fuel stores, so agree device approval early with the plant's safety office.
Zones and rules are set by the site operator and can differ between units on the same platform. A device would need a marking suitable for each zone it enters. Check the zone plan and permit rules with the platform operator before carrying a handset in.
Other guides for France, other places in France, and the pages behind them.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.