Kazakhstan: rules and approvals
Telecommunications matters, including radio-frequency conversion procedures, are handled by the Telecommunications Committee within the ministry responsible for digital development.
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. 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. An Ex-proof mobile phone distributor in Kazakhstan would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Kazakhstan 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.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. An operator's own vendor approval is a separate step. 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 | Kazakhstan: Kashagan and Bolashak, North Caspian, Karachaganak, West Kazakhstan, Pavlodar and Shymkent | 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.
Telecommunications matters, including radio-frequency conversion procedures, are handled by the Telecommunications Committee within the ministry responsible for digital development.
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.
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.
“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 Kazakhstan. A Kazakh marking check would compare gas group, dust capability, category and temperature class with the zone plan. Sour gas plants, refineries and coal sites, which add dust, can differ. The IS-04Z1 marking target is II 2 G Ex ib IIC T4; it remains a target, and EAC Ex is still to come.
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Kazakhstan. Each application is reviewed on its merits. Because opening a certified Ex handset in an ordinary workshop invalidates its certificate, the partner must be able to support and service the device 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.
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.
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 Kazakhstan covers Tengiz, Atyrau region, Atyrau, Kashagan and Bolashak, North Caspian, Karachaganak, West Kazakhstan, 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 Kazakhstan.
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.
More on Kazakhstan, and on other places in Kazakhstan.
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.