The IS-04Z1 is an eigensicheres Smartphone designed to ATEX 2014/34/EU for Zone 1 and Zone 21, built for the chemical parks, refineries and pharmaceutical plants where most German Ex-Schutz work happens. This page explains what to look for in an ATEX and IECEx cell phone for Germany, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Germany: 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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| 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 | Germany: Ludwigshafen, Leverkusen, Marl | Classified by the site operator |
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Germany. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The main operators, industrial areas and sites that the SAMS Germany market guide covers.
BASF says its Ludwigshafen Verbund site covers about ten square kilometres, makes it the world's largest integrated chemical complex, and has 125 production plants, with roughly a third of BASF employees worldwide based there.
Manufacturers may self-certify ATEX Category 3 equipment with a technical dossier including a user manual in the local language, while Category 1 and 2 generally need a notified body.
Norway supplied the largest share of both Germany's gas and crude oil imports in 2025, and German LNG terminals accounted for 10.3% of natural gas imports, so LNG import sites are a new classified-area category.
Germany plans to phase out coal-fired electricity generation by 2038 at the latest and aims for renewables to supply at least 80% of gross electricity consumption by 2030.
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 Germany. A German reviewer would look for ATEX evidence that maps to the declared Ex-Schutz zones, as documented in the operator's explosion protection document. IECEx papers add value for multinational firms and contractors working in several countries. A dual route would let a Verbund site and a foreign contractor use one evidence pack. Certification is in progress; none has been issued.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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.
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.
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
The market guide for Germany covers Ludwigshafen, Leverkusen, Marl, Frankfurt Höchst, among others. Site-level pages are linked below.
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.
German LNG terminals supplied about 10.3% of natural gas imports in 2025, and crude, products and coal arrive through ports and pipelines. Individual terminal locations and rules change, so confirm the current list and each operator's contractor requirements before planning work.
Lignite is mined in North Rhine-Westphalia, Saxony and Brandenburg and burned at nearby power plants, so coal dust, conveyor and bunker areas are typical dust zones. Choose devices with a dust group marking suited to the area classification, and check with the operator.
Acceptance is the decision of the operator and its approved inspection body. ATEX is the usual reference for equipment in the EU, and IECEx papers may support a review. Ask the site's explosion protection officer which evidence they require before ordering.
Related guides for Germany and for Germany.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Name the site and the operator and we will send what is available before launch.
