Kazakhstan: climate and equipment wear
At the offshore Kashagan field, temperatures range from minus 35 to 40 degrees Celsius, with winter sea ice, very shallow water and high hydrogen sulphide levels.
A Zone 1 / Zone 21 smartphone for crews at Tengiz, Kashagan and Karachaganak, the Atyrau, Pavlodar and Shymkent refineries and the coal and metals industry of Karaganda and Ekibastuz. If you are specifying a rugged mobile phone for Kazakhstan, 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 Kazakhstan: 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 |
|---|---|---|
| Ingress protection | IP65 to IP68 sealing | IP68 design |
| Drop and shock | A stated drop height onto concrete | Specification on request |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Kazakhstan: Tengiz, Atyrau region, Atyrau, Kashagan and Bolashak, North Caspian | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Kazakhstan. 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 Kazakhstan market guide.
At the offshore Kashagan field, temperatures range from minus 35 to 40 degrees Celsius, with winter sea ice, very shallow water and high hydrogen sulphide levels.
The Tengiz field in Atyrau Region was discovered in 1979 and covers a licence area of 2,500 square kilometres on the low-lying wetland shore of the Caspian Sea.
Certificates for series production under the regulation can be valid for up to five years and carry the EAC mark together with an Ex marking, so supplier paperwork should show both.
Kashagan was discovered in 2000 in the northern Caspian near Atyrau and holds recoverable reserves of about 13 billion barrels, making it one of the largest discoveries of recent decades.
A rugged phone is built to survive water, dust, drops and rough handling, usually rated by an IP code and a drop specification. Ruggedness is an environmental property: it says nothing about whether a phone may be used where flammable gas or dust is present. That is decided by explosion-protection certification and marking.
The IS-04Z1 combines both: an IP68 sealed rugged build and a design for Zone 1 and Zone 21 (marking target Ex ib IIC T4). The explosion-protection certificates are in progress and none has been issued.
In Kazakhstan. Kazakhstan has steppe winters far below freezing, hot summers, wind-driven dust and sites hundreds of kilometres from a city. IP68 sealing helps with dust and water ingress. It is not explosion protection, which must come from certification. Cold-weather battery behaviour should be tested on a trial unit.
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.
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.
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are in progress.
The market guide for Kazakhstan covers Tengiz, Atyrau region, Atyrau, Kashagan and Bolashak, North Caspian, Karachaganak, West Kazakhstan, 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.
Sites such as Kashagan see temperatures from about minus 35 to 40 degrees Celsius, with winter sea ice, so check the operating temperature range, battery behaviour in cold and heat, and enclosure ingress protection. Confirm site limits with the operator before shipping devices.
High hydrogen sulphide levels at fields such as Kashagan mean sites usually apply strict gas-detection, personal monitor and escape-equipment rules, and may restrict what can be carried into process areas. Ask the operator for its induction requirements and approved portable-device list before arrival.
The IS-04Z1 has IP68 sealing, but cold affects any lithium battery. Ask for the datasheet's operating range and trial a unit on a winter round at a remote site. Site rules on charging and storing devices in safe areas still apply.
Other guides for Kazakhstan, other places in Kazakhstan, and the pages behind them.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Name the site and the operator and we will send what is available before launch.