In today’s fast-evolving manufacturing and testing landscape, compliance with international standards such as CE and IEC has become essential for companies aiming to ensure product quality, safety, and global market access.

As a leading manufacturer of environmental and reliability test equipment, Sinuo Testing Equipment Co., Limited continuously follows the latest developments in these standards to help customers stay compliant and competitive.

What Is CE Certification and Why It Matters
CE certification (Conformité Européenne) indicates that a product meets the European Union’s health, safety, and environmental protection requirements.
For testing equipment, CE certification covers multiple aspects such as:
Electrical safety (Low Voltage Directive – LVD)

Electromagnetic compatibility (EMC Directive)

Machinery safety (Machinery Directive)

Environmental and material compliance (RoHS and Eco-design)

Obtaining a CE certificate ensures that your environmental test chamber or IP test system can be legally sold and used in the European Economic Area (EEA). It also enhances buyer confidence and demonstrates your commitment to product reliability and operator safety.

At Sinuo, all major models — from Temperature & Humidity Test Chambers to IPX Waterproof Test Systems — are manufactured and inspected according to CE requirements.

Understanding IEC Standards for Environmental Testing
The International Electrotechnical Commission (IEC) develops standards that define test methods for evaluating the performance of electrical and electronic products under environmental stress.

Some of the most widely applied IEC standards include:

IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”

IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”

IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT”

IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT”

These standards ensure that test conditions are accurate, repeatable, and comparable across different laboratories and manufacturers.

How Sinuo Helps Customers Stay Compliant
To support our global clients, Sinuo integrates the latest CE and IEC requirements into every stage of product design and production:

Compliance-driven design – All test chambers and systems are developed with electrical safety and EMC protection in mind.

Calibration and verification – Each unit is factory-calibrated and inspected to meet the specified standard before delivery.

Documentation support – We provide detailed operation manuals, wiring diagrams, and test reports aligned with CE and IEC guidelines.

Customization service – Upon request, we can design customized solutions that meet both regional and industry-specific compliance needs.

By ensuring every piece of equipment adheres to strict international standards, we help customers minimize certification delays and confidently pass regulatory inspections.

The Future of Environmental Test Equipment Compliance
With the rapid growth of sectors like electric vehicles (EVs), renewable energy, and smart electronics, environmental testing standards are also evolving.
Recent trends include:

Tighter EMC limits for electronic test systems

Higher accuracy requirements for temperature and humidity control

Integration of data acquisition systems for traceable test records

Digital calibration and remote monitoring for compliance verification

Sinuo remains committed to innovation and compliance — ensuring our customers always stay ahead of new regulations and market expectations.

Partner with Sinuo for Reliable, Certified Testing Solutions
At Sinuo Testing Equipment Co., Limited, we believe that quality and compliance go hand in hand.
Our CE-marked and IEC-compliant equipment is trusted by clients across Europe, Asia, the Middle East, and North America for precise, repeatable, and safe testing performance.

Whether you need an Environmental Test Chamber, an IP Waterproof Test System, or an EVSE Impulse Dielectric Withstand Test Apparatus, our team is ready to provide a solution that meets international standards.

Contact us today to learn more about our CE-certified products or request a customized quotation for your testing needs.