Strategic reserve
ISPRL's Visakhapatnam facility, with 1.33 million tonnes of crude storage in rock caverns and tanks, was built under India's phase-I strategic reserve programme.
Visakhapatnam is a major east-coast port city in Andhra Pradesh. Vizag is described as India's largest all-weather port on the east coast, handling roughly 65 to 70 million tonnes of cargo a year, with dry bulk carriers making up nearly two thirds of ship calls. Distribution partners for Visakhapatnam (Vizag), Andhra Pradesh are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Visakhapatnam (Vizag), Andhra Pradesh 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.
Current position: certification in progress, nothing issued, launch targeted 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 |
|---|---|---|
| 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 | Visakhapatnam (Vizag), Andhra Pradesh: Underground strategic crude storage, Port petroleum berths and single point mooring, Refinery process units | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Visakhapatnam India. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The companies on site and the hazardous-area types a handset is likely to meet there.
ISPRL's Visakhapatnam facility, with 1.33 million tonnes of crude storage in rock caverns and tanks, was built under India's phase-I strategic reserve programme.
Tropical savanna climate with 24.7 to 30.6 C annual temperature range and monsoon rainfall; the coast is exposed to occasional cyclones.
Visakhapatnam has a tropical savanna climate with mean temperatures from about 25 to 31 degrees Celsius, a record high of 42 degrees, and about 1,119 mm of rain a year from south-west and north-east monsoons.
The city is the zonal headquarters of the South Coast Railway Zone, and a transit corridor is proposed to link the planned Bhogapuram airport with city business districts and the Atchutapuram industrial clusters.
The port serves the Visakhapatnam Steel Plant, quoted at about 7.3 million tonnes a year, and the industrial hinterland of Andhra Pradesh, Telangana, Odisha and Chhattisgarh, which brings coal, ore and dust hazards alongside oil and gas.
The city is known as India's shipbuilding capital, with Hindustan Shipyard and the Naval Dockyard on the harbour, and it is the headquarters of the Indian Navy's Eastern Naval Command.
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 Visakhapatnam (Vizag), Andhra Pradesh. A reviewer at the Visakh refinery or the strategic reserve would expect certificate evidence that can be traced to a marking, with its schedule of conditions. For the IS-04Z1 that evidence is in progress. A dual ATEX and IECEx route helps engineering contractors who move between public-sector refineries and international projects.
A distributor for Visakhapatnam (Vizag), Andhra Pradesh would carry the IS-04Z1 after certification completes; the Q4 2026 launch is the planning date and no appointment has been made. SAMS reviews applicants one by one and prefers companies with their own Ex-competent technical and service staff, since certified devices must not be repaired outside approved channels.
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.
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.
Likely candidates are refinery process units, crude and product tank farms, underground strategic crude storage, port petroleum berths and single point mooring. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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 Visakhapatnam (Vizag), Andhra Pradesh.
Yes. Rainfall of roughly 1,100 mm a year, mostly in the monsoons, plus coastal humidity and salt air, mean outdoor users usually want good ingress protection, sealed ports and regular cleaning of connectors. Check the rating against your site specification.
The main clusters are the HPCL Visakh refinery, the port with its bulk cargo handling, the steel plant and its coal and ore supply chain, and the shipyards. Gas, vapour and combustible dust zones all arise, so confirm the classification with each site.
Not by default. Entry of electronic devices is governed by the operator's permit and equipment approval rules, which contractors must follow. A device in certification would normally need operator acceptance first. Confirm with the site operator's HSE team before planning any trial.
Related guides for Visakhapatnam India and for India.
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.