Applications in many fields require appropriate certifications for power supplies in the areas of safety and electromagnetic compatibility (EMC). Here are some examples.

IEC/EN/UL/CSA62368-1

The product safety standard IEC/EN/UL/CSA62368-1 classifies energy sources, prescribes safeguards against those energy sources, and provides guidance on their application and requirements. The goal is to reduce the likelihood of pain, injury, and property damage, including fire hazards. This standard applies to a wide range of technology products.

IEC/EN/UL/CSA61010-1

The product safety standard IEC/EN/UL/CSA61010-1 applies to electrical equipment used for measurement, control, and laboratory purposes. The 3rd Edition introduced a risk assessment procedure that covers equipment with human interaction such as displays or controls.

EN55032/35 EN 55032

These two standards are related to electromagnetic compatibility (EMC) for multimedia equipment. EN 55032 (CISPR 32) defines tests to identify electromagnetic emissions from equipment with a rated AC or DC supply voltage not exceeding 600 V. The standard covers both radiated and conducted emissions.
EN 55035 (CISPR 35) focuses on immunity; i.e., how well equipment withstands external interference. Manufacturers must assess all functions of a product for immunity. EN 55035 also specifies the testing and monitoring requirements to ensure compliance.

EN 61204-3

The standard EN 61204-3 specifies the electromagnetic compatibility (EMC) requirements for switch mode power supply (SMPS) units. These units are supplied by source voltages up to 1,000 V AC or 1,500 V DC, providing AC and/or DC output (except inverter outputs that establish AC mains). The standard ensures that these power supplies meet EMC criteria, minimizing interference and ensuring safe operation.

EN 61000-6-4

The standard EN 61000-6-4 specifies emission requirements for electrical and electronic equipment used in industrial environments. The standard covers the frequency range from 9 kHz to 400 GHz.
EN 61000-6-4 Class B refers to a specific classification within EN 61000-6-4. Class B devices are suitable for use in residential areas and similar locations and have lower emission limits compared to other classes.

REDIIN series applications include power supply solutions for measuring and testing equipment as well as industrial control and automation, power generation and distribution, and data and telecommunications systems.
These products include innovative RECOM design technologies achieving efficiency ratings of up to 93.5 percent. The devices are available in standard DIN-rail format at a width of 30 mm (1.2-inch), 40 mm (1.6-inch) or 56 mm (2.2-inch) for the 120 W, 240 W and 480 W versions respectively; all devices measure 123.4 mm (4.86-inch) in depth by 123.6 mm (4.87-inch) in height. The REDIIN 240 W and 480 W versions are equipped with individual outputs of 24 V and 48 V DC, and the 120 W versions also include a 12 VDC output. Output voltage is adjustable from the front panel.
Operating temperatures range between -30 °C and +70 °C with convection cooling, with derating from +50 °C and cold starting supported down to -40 °C. Protective features in the REDIIN series models include overvoltage, short-circuit, and overcurrent, along with a constant current mode to ensure safe starting under high capacitive loads.
The convection-cooled units will operate full power from -30 °C to +50 °C (230 V AC).