Introduction

Standards in instrumentation equipment ensure safety, accuracy, and system reliability. Familiarity with international standards helps engineers select suitable equipment for industrial environments.

1. IEC Standard

The International Electrotechnical Commission (IEC) publishes standards for the design, safety, and performance of electrical and instrumentation equipment.
For example, IEC 60079 relates to explosion-proof (Ex-proof) equipment.

2. ATEX Standard

ATEX stands for Atmosphères Explosibles and is mandatory in the European Union for equipment used in potentially explosive atmospheres.
It includes two main directives:

• ATEX 114 (Equipment)
• ATEX 153 (Workplace environments)

3. IP Standard (Ingress Protection)

This standard indicates the level of protection of equipment against the ingress of dust and water.
Examples:

• IP65: Protected against water jets
• IP68: Suitable for continuous immersion in water

Conclusion

Compliance with IEC, ATEX, and IP standards increases the safety and service life of instrumentation equipment in industrial applications.

💡 Petro Tajhiz Atrin supplies all its instrumentation equipment with valid international certifications.