Spain: logistics and access
Algeria is Spain's largest natural gas supplier, and since November 2021 gas has mainly arrived through the Medgaz pipeline, with LNG shipping as a possible supplement, so terminals and entry points are key sites.
The IS-04Z1 is an intrinsically safe Android handset designed for Zone 1 and Zone 21, built for the refineries, chemical parks and LNG terminals from Bilbao to the Campo de Gibraltar. If you are specifying an Ex-proof mobile phone for Spain, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Spain: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. Operator approval runs on its own timeline. 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 | Spain: Tarragona, Cartagena and Escombreras, Huelva | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Spain. 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 Spain market guide.
Algeria is Spain's largest natural gas supplier, and since November 2021 gas has mainly arrived through the Medgaz pipeline, with LNG shipping as a possible supplement, so terminals and entry points are key sites.
Spain had 4.1 GW of coal capacity in December 2021 and consumed 6.5 million tonnes of coal in 2022, with a plan to phase coal out by 2030, so coal-handling sites remain active for now.
Repsol is vertically integrated across exploration, refining, distribution, petrochemicals and power, with subsidiaries including Repsol Petróleo, Repsol Química, Repsol Exploración and Petronor.
Gas for power generation rose 52% in 2022 and total gas demand was 364.3 TWh, so gas-fired power stations and distribution networks have heavy maintenance and expansion 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 Spain. A Spanish marking check starts with II 2 G Ex ib IIC T4. T4 concerns surface temperature and is judged against the ambient range on the certificate, the line a reviewer checks first for plants above forty degrees in August. Fertiliser, mineral and ceramic powder areas add Zone 21 to the review.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
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.
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 Spain covers Tarragona, Cartagena and Escombreras, Huelva, Campo de Gibraltar, 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.
Spain is an EU member, so ATEX Directive 2014/34/EU applies to equipment and Directive 1999/92/EC to zoning. Zone 1 and Zone 2 devices should carry CE and Ex markings with Spanish instructions where required. Refineries typically add their own permit-to-work and device registration rules.
Yes, inland and southern summers are very hot and direct sun can raise surface temperatures. Check the maximum ambient rating on the certificate, avoid leaving devices on hot equipment and consider shade or cooling for batteries. Coastal sites also add salt air that affects ports and contacts.
The sheet states Spanish in the file and on the screen, on Android 16. Language packs and keyboard layouts should be confirmed during an evaluation unit trial, together with any site rules your IT team needs to enforce through EMM or MDM.
Related guides for Spain and for Spain.
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.