KazMunayGas: logistics and access
In January 2023 the company signed a strategic partnership with Abu Dhabi Ports Company on marine fleet and coastal infrastructure in the Caspian and Black Seas, pointing to growing port and vessel activity.
KazMunayGas is Kazakhstan's national oil and gas company, formed in 2002 and headquartered in Astana. KazTransGas handles gas transportation inside the group, which means compressor stations and gas pipeline sites form a separate hazardous-area workforce from the oilfield and refinery operations. This page explains what to look for in an explosion proof smartphone for KazMunayGas, 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 KazMunayGas: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | KazMunayGas: Refinery process units, Oil and gas production facilities, Pipeline stations | 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.
A short profile of its operations and the kinds of classified area that matter for portable equipment.
Supplier registration and equipment approval are run by the organisation itself; confirm current requirements with its procurement and HSE teams. The Ex certificate and an organisation's own vendor or engineering approval are two separate timelines; SAMS is working towards both and holds neither today.
In January 2023 the company signed a strategic partnership with Abu Dhabi Ports Company on marine fleet and coastal infrastructure in the Caspian and Black Seas, pointing to growing port and vessel activity.
KazMunayGas was created by presidential decree in February 2002 by merging Kazakhoil and Oil & Gas Transportation, so it combines upstream production with pipeline and transport operations in one national group.
The company holds a 20% share in the Tengizchevroil joint venture, so equipment and contractor standards at Tengiz are partly shaped by international partners as well as the national company.
Its upstream arms include KazMunaiGas Exploration Production for onshore fields and KazMunayTeniz for offshore oil and gas, so site rules can differ between the land and Caspian offshore businesses.
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In KazMunayGas. In the Kazakh refinery and pipeline setting, explosion-proof is everyday shorthand for different concepts. Flameproof Ex d protects fixed electrical equipment in process units, while intrinsic safety suits portable devices. A phone used on rounds at Atyrau or Pavlodar is an intrinsic safety question, which is the concept the IS-04Z1 has been designed around.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
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.
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Supplier registration and equipment approval are run by the organisation itself; confirm current requirements with its procurement and HSE teams.
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.
Tengizchevroil is a joint venture with international partners, so its contractors usually work to its own standards and induction process rather than to KazMunayGas rules alone. Treat the joint venture and the national company as separate customers and check each one's approved equipment requirements.
Refineries typically contain Zone 1 and Zone 2 gas areas around process units, loading and tank farms. Because a large modernisation programme added new units, area classification may have changed. Confirm the current zoning and permit-to-work practice with refinery HSE before deploying phones.
Very cold weather reduces battery capacity and can slow screens, while snow and dust are handled by IP68 sealing, which is not an explosion rating. Test the device at the lowest temperatures on your sites, keep spares warm and charge in safe areas. Check the operating range on the datasheet.
More on KazMunayGas, and on other places in Kazakhstan.
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.