DALI-2 Export Certification Becomes Mandatory June 1

China’s mandatory DALI-2 interoperability requirement officially takes effect on June 1, 2026, creating an immediate compliance threshold for smart lighting exports. From that date, smart street lighting IoT products, commercial LED luminaires, and other products exported to the EU, Southeast Asia, and Latin America that claim DALI protocol support must pass DALI-2 conformity testing at a CNAS-accredited laboratory and carry the required marking. For exporters, lighting manufacturers, and supply chain teams, this is worth close attention because it directly affects customs clearance and market access.

Event Overview

According to the provided information, the Standardization Administration of China has formally implemented a mandatory DALI-2 interoperability certification requirement. Effective June 1, 2026, any smart street lighting, commercial LED lighting, and other related products exported to the European Union, Southeast Asia, and Latin America that declare DALI protocol support must complete DALI-2 conformity testing through a CNAS-recognized laboratory and apply the corresponding mark.

The currently confirmed information also shows that the rule has a direct impact on customs clearance and market entry for Smart Street Lighting IoT and Flicker-free Commercial LED product categories. At this stage, the confirmed scope of the event is the certification requirement, its implementation date, the affected export destinations, and the fact that DALI protocol claims now trigger a mandatory compliance condition.

Which Industry Segments Are Affected

Direct export trading companies

Direct exporters are affected first because the new requirement is tied to products that are shipped to overseas markets and marketed as supporting the DALI protocol. The impact mainly appears in order fulfillment, export documentation, customs clearance readiness, and client communication. From an industry perspective, companies that have already sold products on the basis of DALI compatibility may need to verify whether product claims, certificates, and shipment schedules are aligned with the new requirement from June 1 onward.

Lighting product manufacturers

Manufacturers of smart street lighting IoT products and commercial LED luminaires face a direct impact because certification is now linked to whether a product can legally enter the specified overseas markets when DALI protocol support is claimed. The impact mainly falls on testing arrangements, labeling, product release timing, and model-level compliance review. Analysis shows that the issue is not only whether a product uses DALI-related language in product materials, but also whether the product can complete the required conformity process before export.

Processing and assembly enterprises in the export supply chain

Processing and assembly enterprises may be affected when they produce on behalf of brands or exporters whose products are sold into the EU, Southeast Asia, or Latin America. The impact mainly appears in production scheduling, packaging coordination, and shipment release conditions. Observably, if certification and marking are prerequisites for export under DALI claims, then contract manufacturers and assembly plants will need tighter coordination with brand owners on which product variants can be shipped after the implementation date.

Channel and distribution businesses serving overseas markets

Distributors, project suppliers, and channel operators connected to overseas lighting projects may face disruption if products promoted as DALI-compatible do not meet the new certification requirement. The impact mainly involves delivery certainty, project acceptance risk, and SKU substitution decisions. Current attention should focus on whether channel partners are relying on DALI-related technical claims in tenders, project specifications, or downstream commitments, because those claims now connect more directly to market entry conditions.

Testing, compliance, and supply chain service providers

Laboratory coordination, certification planning, export document review, and labeling support are all likely to become more important in the near term. These service roles are affected because the requirement specifically refers to DALI-2 conformity testing by CNAS-accredited laboratories and the application of a mark. From an industry perspective, the operational impact is less about broad market sentiment and more about whether compliance workflows can be completed without delaying shipment.

What Companies and Practitioners Should Watch and How to Respond Now

Review all product claims related to DALI protocol support

Companies should first identify which exported products are marketed or documented as supporting the DALI protocol. This includes checking product pages, quotations, technical datasheets, packaging, user manuals, and contract language. Analysis shows that the compliance trigger described in the event is linked to products that claim DALI support, so claim management is a practical first step rather than a generic compliance exercise.

Separate products by market, model, and shipment timing

Exporters and manufacturers should sort affected SKUs by destination market, implementation date, and order schedule. Products heading to the EU, Southeast Asia, and Latin America deserve immediate review if shipment occurs on or after June 1, 2026. Observably, this helps distinguish between policy signal and business execution, especially where some orders may already be in process but not yet cleared for export.

Coordinate early with CNAS-accredited testing resources and labeling workflows

Because the currently confirmed requirement includes DALI-2 conformity testing at CNAS-accredited laboratories and the application of a mark, companies should prepare internal coordination around test submission, document handling, and packaging updates. Current attention should focus on whether internal teams have mapped who is responsible for testing applications, result tracking, and marking implementation for each export model.

Align sales, compliance, and customer communication before shipment

Sales teams, export operations, and technical compliance staff should use the same standard when communicating with overseas buyers. From an industry perspective, a practical risk lies in mismatched expectations: a product may be sold on a DALI-support basis while certification readiness is still incomplete. A more suitable response is to confirm model status before delivery commitments are finalized, especially for smart street lighting IoT and flicker-free commercial LED categories explicitly referenced in the event.

Editorial View / Industry Observation

Observably, this development should not be understood merely as a routine technical update. It more suitably reflects a compliance threshold that connects protocol claims with actual export eligibility in specific overseas markets. That matters because the event does not only concern product design; it also affects documentation, testing, labeling, and shipping decisions across the export chain.

Analysis shows that the news already represents an implemented requirement rather than a distant policy signal, since a clear effective date has been given and customs clearance and market access are identified as direct points of impact. At the same time, current attention should focus on how companies translate that requirement into model-level execution, because business disruption is more likely to come from gaps in process readiness than from the wording of the rule itself.

From an industry perspective, the reason this deserves continued attention is straightforward: once a product’s DALI claim becomes tied to mandatory conformity testing and marking, compliance shifts from a supporting function to a market-entry condition. That changes the practical priorities for exporters and manufacturers serving these destinations.

Conclusion

The implementation of mandatory DALI-2 interoperability certification from June 1, 2026 gives the smart lighting export chain a clear new compliance boundary. For exporters of smart street lighting IoT products and commercial LED luminaires, the issue is not simply technical specification management, but whether product claims, testing, marking, and shipment arrangements are fully aligned with the new requirement.

A rational and neutral reading is that this development already has direct operational significance for affected businesses. More suitably, it should be understood as a concrete market-access requirement that now deserves close follow-up at the product, order, and export workflow level.

Source Note

Main source: the information provided for this article, including the title, implementation date, and event summary concerning the mandatory DALI-2 interoperability certification requirement issued by the Standardization Administration of China.

Items requiring continued observation: any subsequent official wording, implementation details, or procedural clarifications related to testing, marking, and export execution were not provided in the source information and therefore are not expanded here.