International standards and certifications



STIKO complies to several international standards including ISO9001 and ATEX.

All STIKO instruments are manufactured in full compliance to the European Pressure Equipment Directive (PED).

Our certificates are available for download below.

ISO 9001-2015

ISO 9001 sets out criteria for a quality management system and is the only standard in the ISO 9000 quality management family that can be certified to.

This standard is based on a number of QM principles including a strong customer focus, the motivation and implication of top management, the process approach and continual improvement.

Using ISO 9001 helps STIKO to ensure that our customers get consistent, good quality products and services.


The ATEX Equipment Directive 2014/34/EU applies to the manufacture of electrical and/or mechanical equipment intended for use in explosive atmospheres.

STIKO is ATEX-certified to manufacture mechanical gauges as well as contact gauges.

IECEx is an international certification accepted in several countries, which provides assurance of the safety of Ex equipment.

STIKO is IECEx-certified to manufacture contact gauges.

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Lloyds type approval

STIKO manufactures self-powered tank-level gauges. These are available with Lloyds type approval.

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All Oceans sub sea certification

All Oceans in Aberdeen (Scotland) handles all manners of testing from pressure, through static and dynamic load testing and functional testing.

STIKO subsea instruments have undergone hyperbaric pressure testing by All Oceans, for depths down to 6000 meters subsea.

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Pressure Equipment Directive

The Pressure Equipment Directive (PED) is one of the main European product harmonisation directives and has entered into force in july 2016. The PED is transposed into national law by the EU Member States and aims to guarantee free movement of these products in the internal EU market while ensuring a high level of safety.

STIKO manufactures its temperature, pressure and calibration instruments in compliance with the Pressure Equipment Directive.

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