Ensuring Safety in Laboratory Refrigeration Systems: IEC 61010-2-011 Compliance

Laboratory refrigerators and freezers are more than simple cooling devices – they are vital for preserving temperature-sensitive substances such as biological samples, chemicals, and pharmaceuticals under strictly controlled conditions. Their reliability and safety are paramount in environments where even minor failures can have serious consequences.

To ensure these systems meet essential safety criteria, the IEC 61010-2-011 standard provides specific requirements for laboratory equipment that incorporates refrigeration. This part supplements the general IEC 61010-1 safety standard, focusing on the unique risks associated with refrigeration technologies.

Key safety aspects addressed include:

• prevention of refrigerant leaks and their associated environmental and health hazards
• fire safety measures related to compressor systems and flammable refrigerants
• electrical and mechanical safety, especially in prolonged laboratory use
• temperature control integrity to protect critical stored materials

Compliance with this standard is more than regulatory – it demonstrates a manufacturer’s commitment to safety, quality, and end-user trust.

At SIQ Ljubljana, we help manufacturers validate the conformity of their laboratory refrigeration systems through our accredited testing and certification services. With our deep technical knowledge and experience, you can be confident in launching your product to global markets with assurance and credibility.

Latest applicable standards:

• IEC 61010-1:2010 + A1:2016
• EN 61010-1:2010 + A1:2019
• IEC 61010-2-011:2019
• EN IEC 61010-2-011:2021 + A11:2021

More information:
Matej Šmidovnik
E-mail: matej.smidovnik@siq.si
Tel.: +386 1 4778 267