To address this need, we have acquired a new PLC Measurement System, enabling us to fully cover all conducted emission requirements defined by EN 50561-1.

The EN 50561-1 standard specifies limits, measurement methods, and operational requirements for in-home power line communication equipment operating in the frequency range from 1.6 MHz to 30 MHz, including the following:

• Strict limits for conducted disturbances to protect the radio spectrum from interference
• Requirements for dynamic power control (DPC) to minimize emissions
• Mandatory notching functionality to avoid interference with radio services
• Defined measurement setups and procedures for reproducible and compliant testing.

With our upgraded capabilities, we can ensure accurate full compliance testing in accordance with the latest requirements of EN 50561-1.

For further information about our EN 50561-1 testing services or to discuss your specific compliance needs, please do not hesitate to contact us.

More information:
Luka Tosetto
E-mail: luka.tosetto@siq.si
Tel.: +386 1 4778 177

The post Extension of Testing Capabilities for EN 50561-1 appeared first on SIQ.

Early and well-structured rehabilitation is particularly critical following a stroke, as it plays a key role in restoring movement, balance, and functional independence. To support this process, we have recently tested a technologically advanced rehabilitation device specifically developed for post-stroke therapy. This system belongs to a category of complex, stationary rehabilitation platforms that combine sophisticated mechanics, electronics, and a user-friendly touchscreen interface.

We are proud to have evaluated such a device in our laboratory. Due to its complexity, safety testing requires significant time and effort. Special attention must be given to multiple potential trapping zones created by moving parts, ensuring the safety of both patients and operators. Additionally, protection against electrical shock presents a challenge, as these systems incorporate numerous motors and other mains-powered components.

For this type of equipment, the IEC 80601-2-78 standard must be applied in conjunction with the general medical electrical equipment standard to ensure full compliance.

SIQ is accredited to perform testing in accordance with IEC 80601-2-78 and can issue accredited test reports. Furthermore, as this standard is in our IECEE CB Scheme scope, we are able to issue internationally recognized CB certificates for such devices.

More information:
Janez Vidmar
E-mail: janez.vidmar@siq.si
Tel.: +386 1 4778 256

The post Testing of Rehabilitation Devices (IEC 80601-2-78) appeared first on SIQ.

The IEC 61010-2-012 standard specifies safety requirements for environmental, thermal, and vacuum chambers and complements the general requirements of IEC 61010-1+A1. It addresses key risk areas such as protection against moving mechanical parts, exposure to high-temperature surfaces, electrical breakdown under elevated humidity, safe management of condensation, compressor-related hazards, and proper design of user-accessible features. Together, these standards support manufacturers in developing safer equipment while ensuring consistent and internationally recognized regulatory compliance.

SIQ has successfully extended its IECEE CB scope to include IEC 61010-2-012, enabling fully accredited safety testing of environmental chambers in accordance with both the base standard and the application-specific requirements. This extension strengthens our technical capabilities and allows us to provide a more comprehensive, efficient, and streamlined conformity assessment process under the CB Scheme.

For manufacturers, this means easier market access, reduced testing duplication, and earlier identification of safety risks, helping products reach global markets faster and with greater confidence. By covering the full scope of relevant safety standards in-house, SIQ is better equipped to support customers throughout the entire product development cycle – resulting in safer products and smoother certification pathways.

Contact us to schedule your environmental chamber safety test and bring safer, compliant products to market with confidence.

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

The post Extending Safety Compliance for Environmental Chambers: SIQ Accredited to IEC 61010-2-012 appeared first on SIQ.

One of the focuses of the update is the inclusion of software architecture principles. This ensures that critical safety functions remain protected from errors or interference from other system components. These requirements are particularly important as appliances increasingly rely on programmable electronics and remote communication technologies.

The standard also introduces new requirements for appliances capable of remote communication through public networks. These devices must include safeguards to prevent unauthorized access and ensure proper software separation between communication functions and safety-critical software.

Battery-operated appliances, remote controls, and accessories containing batteries must now be tested according to the updated requirements of Annex B. New conditions require tests using the battery type that produces the most unfavourable result.

The amendment introduces stricter rules for small batteries, coin batteries, and button batteries.
Mechanical stability tests and requirements to prevent rolling or sliding appliances have also been strengthened. These changes ensure that appliances remain safe even when exposed to public use conditions.

Updates of references for components were replaced with newer versions to maintain consistency with current international guidelines.

One of the important updates concerns the new requirements of Clause 22.42 related to protective impedance. Protective impedance shall consist of:

– at least two separate components or
– a single class Y1 capacitor complying with IEC 60384-14:2023 including Subclause 8.4.1, with a
passive flammability category B and a minimum duration of 21 days for the damp heat.

Optical radiation safety is another area addressed by the amendment. Appliances must not present an optical radiation hazard during normal use. Compliance of electrical light sources and luminaires incorporated in the appliance predominantly emitting radiation in the visible range and used to illuminate spaces or objects is checked following the measurement procedure described in IEC 62471 and assessed after IEC 62471-7.

More information:
Andrej Perko
E-mail: andrej.perko@siq.si
Tel.: +386 1 4778 245

The post Issued Amendment IEC 60335-1:2020/A1:2025 appeared first on SIQ.

The regulation will become mandatory on December 14, 2028, at which point Regulation (EU) 2019/1782 will be repealed.

One of the most significant developments is the extension of product categories within the scope. While the 2019 regulation primarily targeted External Power Supplies (EPS) under 250W for select office and household equipment, the new regulation removes these limitations and broadens applicability. Newly included categories include:

• Wireless chargers and wireless charging pads
• USB Type-C cables
• Battery chargers for portable batteries of general use
• High-power external power supplies used across a wider range of household and office products.

To reduce electronic waste and support circular economy goals, the regulation introduces mandatory interoperability requirements. Most AC-DC power supplies must now be interoperable, meaning they are required to include at least one USB Type-C or USB Power Delivery (USB-PD) port.

To further enhance usability and longevity, interoperable external power supplies are prohibited from using hard-wired cables at USB Type-C ports. This ensures continued usability even if cables are replaced or upgraded. Compliant devices will be identifiable through the new “Common Charger” logo, which must appear on the nameplate, packaging, and accompanying documentation—signaling compatibility across multiple devices and generations.

Regulation 2025/2052 also introduces stricter energy performance requirements:

10% Load Efficiency: Previously only reported under the 2019 framework, efficiency at 10% load now has mandatory minimum thresholds.

Reduced Standby Power: Updated limits apply to traditional EPS, alongside new standby power caps for wireless technologies—0.50 W for wireless charging pads and 0.80 W for integrated wireless chargers.

For more information on our testing services related to Regulation (EU) 2025/2052, or to discuss how we can support your specific compliance needs, please get in touch with our team.

More information:
Nejc Krajnik
E-mail: nejc.krajnik@siq.si
Tel.: +386 1 4778 238

The post EU Introduces Landmark Ecodesign Regulation 2025/2052 to Boost Interoperability and Energy Efficiency appeared first on SIQ.

1. Applicability

These guidelines apply to all portable sealed secondary lithium-ion cells and batteries covered under IS 16046 (Part 2). Rated capacity verification shall be conducted in accordance with Clause 7.3.1 of IS 16047 (Part 3):2018 – Discharge performance at 20°C.

2. Compliance Requirements for Existing Licensees
Licensees holding valid registrations up to or beyond 30 April 2027 must ensure compliance:

• On or before 30 April 2027, or
• Before the license expiry date, whichever is earlier.

Post-Testing Submission Requirements
Upon completion of testing, licensees are required to submit:

– Test reports issued by a BIS-recognised third-party laboratory
– A declaration/undertaking confirming that all remaining models comply with Clause 7.3.1 of IS 16047 (Part 3).

Non-Compliance Consequences
Failure to comply within the prescribed timeline may result in action by the Bureau of Indian Standards (BIS), including:

• Suspension of license
• Cancellation of license
• Removal of specific models from the license scope.

3. Requirements for New Applicants

In the following cases:

– Battery testing is in progress
– Test reports have been issued by the laboratory
– Applications have already been submitted to BIS

Applications may proceed, provided a declaration letter is submitted confirming that the rated capacity test report will be furnished prior to license expiry.

Important Note
Effective 30 April 2027, no new license under IS 16046 (Part 2) will be granted unless the laboratory test report includes rated capacity verification as per Clause 7.3.1 of IS 16047 (Part 3).

4. Effective Date
These guidelines are effective immediately.

More information:
Anja Jerovšek
E-mail: anja.jerovsek@siq.si
Tel.: +386 1 4778 147

The post India: Compliance Framework for Rated Capacity Verification of Li-ion Cells and Batteries appeared first on SIQ.

• IS 616:2017, and
• IS 13252 (Part 1):2010

to the updated standard:

• IS/IEC 62368-1:2023 – Audio/Video, Information and Communication Technology Equipment – Safety Requirements.

Overview

Concurrent Running Period

BIS has established a transition window until 1 November 2028, during which both the existing and new standards will run concurrently. IS 13252 (Part 1):2010 and IS 616:2017 will remain valid until this date. Post 1 November 2028, these standards will be withdrawn and only IS/IEC 62368-1:2023 will remain in force.

Impacted Product Categories

The revised standard applies to a wide range of electronic products covered under the CRS scheme, including:

• Laptops and personal computers
• Televisions
• Printers and scanners
• Power banks
• CCTV cameras
• Smart speakers and audio equipment
• Wireless headphones
• Webcams
• Amplifiers
• Other ICT and AV equipment

Call to Action

For Existing License Holders

All licensees must transition to IS/IEC 62368-1:2023 before 1 November 2028. Manufacturers must submit complete test reports for lead models from BIS-accredited laboratories. Applications for standard transition must be submitted via the Standard Revision/Amendment/Essential Requirement module on the BIS portal.

Important compliance notes:

Failure to comply by the deadline may result in cancellation of license or deletion of models.

Upon successful transition, BIS will issue a confirmation letter listing compliant models.

Where additional standards apply, licensees must also submit test reports for:

• IS 18112:2025 – Plasma/LCD/LED televisions
• IS 16333 (Part 3):2022 – Mobile phones
• Essential Requirements for Security of IP-based CCTV Cameras
• If these standards are not applicable, a duly signed declaration must be submitted instead.

For New Applicants

Applications may continue under IS 616:2017 or IS 13252 (Part 1):2010 only if:

• Testing has already been completed, or
• Samples have already been submitted.
• Such applicants must provide a declaration confirming that transition to IS/IEC 62368-1:2023 will be completed within the concurrent running period.
• After 1 November 2028, no new licenses will be issued under the older standards.

The adoption of IS/IEC 62368-1:2023 marks a significant advancement toward a modern, hazard-based safety framework for IT and audio-video equipment. It also aligns Indian regulatory requirements with global standards, improving product safety and market compatibility.

Manufacturers are strongly encouraged to begin transitioning early to ensure seamless compliance and avoid disruptions ahead of the final deadline.

More information:
Anja Jerovšek
E-mail: anja.jerovsek@siq.si
Tel.: +386 1 4778 147

The post India: Implementation Guidelines for Migration to IS/IEC 62368-1:2023 appeared first on SIQ.

Spare parts (§33): Spare parts for products already placed on the EU market are generally outside the ATEX scope unless they qualify as equipment or components under the Directive, in which case full compliance is required.

Equipment outside scope (§38): Further clarification is provided on “simple” electrical and mechanical products without their own ignition source (e.g., hand tools and hand-operated valves). Such products are typically out of scope. Certain consumer products (e.g., domestic battery pumps) may instead fall under the General Product Safety Regulation (EU) 2023/988.

Digital EU Declaration of Conformity (§74, §151): The requirement to supply the EU DoC and instructions solely in paper form is removed. Safety instructions must still be provided on paper, but the EU DoC may be made available digitally. When provided in digital form, the manufacturer must indicate on the product (e.g., on the rating plate) an internet address or machine-readable code, such as a QR code, enabling direct access to the EU DoC. The document must remain accessible online for the expected product lifetime and at least 10 years after placing on the market. A paper copy must be supplied free of charge upon request.

Trace heating systems (§253): Clearer distinction between stabilized/controlled designs and Type A/Type B systems, with defined certification, temperature classification, installation, and manufacturer responsibilities.

More information:
Matej Debenc
E-mail: matej.debenc@siq.si
Tel.: +386 1 4778 227

The post New ATEX 2014/34/EU Guidelines 6th Edition – January 2026 appeared first on SIQ.

What changed?

• Foreign-manufactured routers are now considered to pose an ‘unacceptable risk to national security’.
• The change was formally adopted by the FCC on 23^rd of March 2026 as part of an update to the Covered List.

Key regulatory impact:

• Restrictions on new equipment authorization: Conditional Approval required for new foreign-made routers.
• Scope: Applies to consumer-grade residential routers.
• Existing devices unaffected: Already authorized devices remain allowed.

Why this matters:

• Risk of network surveillance and data exfiltration.
• Potential use in botnet attacks and infrastructure disruption.
• Relevance to critical infrastructure security.

Industry implications:

• Increased compliance and certification requirements.
• Supply chain restructuring or reshoring.
• Greater emphasis on secure-by-design equipment.

Where to find more information:

• FCC announcement
• FCC FAQ

The post FCC applies restriction for Foreign-Manufactured Routers appeared first on SIQ.

Within the European Union, this field is regulated by the Measuring Instruments Directive (MID, 2014/32/EU), which defines the technical requirements for electrical energy meters and the procedures for their certification. The specific requirements for electrical energy meters—such as accuracy class, maximum permissible error, and permissible effect of disturbances—are defined in Annex MI-003 of the Directive.

In recent years, electronic smart meters have become dominant on the market. These meters enable bidirectional communication, real-time consumption monitoring, and integration into smart grids. This technological progress has required updates to standards and guidelines for type approval, as well as design examination. The latest standard, EN 50470-3:2022, specifies requirements for low-voltage electrical energy meters and refers to international IEC standards, such as IEC 62052-11:2020, which covers general requirements for accuracy, durability, and functionality, and IEC 62052-31:2022, which defines safety requirements. The standard defines the tests an electrical energy meter must undergo and the requirements it must met before being placed on the market.

WELMEC guides—particularly 7.2, 7.4, 8.x, and 11.x—together with EN 50470-3:2022 provide guidance on software integrity, security, and the interpretation of the MID. As a notified body, SIQ performs certification of active electrical energy meters under Module B (EU-type examination), Module D (conformity to type based on quality assurance of the production process), and Module H1 (conformity based on full quality assurance plus design examination).

The type approval process includes the preparation of technical documentation, prototype testing, and design assessment based on the review of technical documentation and test reports, as well as the assessment of the quality system for production of meters and their development. The new standards and WELMEC guides strengthen requirements for electrical safety, digital communications, cybersecurity, and robustness, while also enabling the integration of smart functionalities that improve grid efficiency and consumption transparency. For end users, the primary benefits are reliable measurements and fair billing.

The new EN 50470-3:2022 standard, in conjunction with applicable IEC standards and WELMEC guides, represents a significant step toward modern, safe, and accurate electrical energy meters. As a certification body, SIQ ensures compliance, safety, and support for manufacturers, in this wav enabling comprehensive control over measuring instruments and ensuring that even complex smart systems meet the highest standards of quality and safety while allowing efficient implementation on the European market.

Find out more about our calibration services.

The post Electrical Energy Meters: New Developments and Changes appeared first on SIQ.