CROSS-STANDARD public interest · Battery energy storage (BESS)

China-to-Vietnam BESS Compliance Gap Matrix

AI-compiled from official public sources — cross-checked by multiple AI models, not human-verified. Informational only; see disclaimer. Public-interest, source-linked comparison of common China BESS documentation against Vietnam TCVN / IEC battery safety references, MOIT and EVN grid-connection review, fire-safety installation review, EMC expectations, and UN 38.3 transport evidence.

Dataset 2026-06-11 Last verified 2026-06-13 6 rows

GAP MATRIX

Compliance Gap Matrix

Gap matrix
Compliance item Common China baseline Vietnam (MOIT / TCVN / EVN) Gap / action Source + verification date
China GB Baseline vs Vietnam Acceptance The GB-standard cn_common_equivalent baseline for China BESS commonly includes GB 44240-2024 for lithium-ion cells and batteries for electric energy storage, GB/T 36276-2023 for electric-energy-storage lithium-ion batteries, and GB/T 36558-2023 for electrochemical energy storage system technical conditions. These are not automatic substitutes for Vietnam documents.GB 44240-2024
GB/T 36276-2023
GB/T 36558-2023		 Vietnam reviewers may accept China GB reports as supporting evidence only if the project owner, importer, grid reviewer, or authority agrees. Vietnam acceptance should be checked against the requested TCVN, IEC, MOIT / EVN, fire-safety, transport, EMC, and customs route rather than assumed from China domestic compliance.Vietnam project, import, grid, fire, transport, EMC, and customs requirements applicable to the shipment or site
TCVN and IEC references where required by Vietnamese documents		 The gap is recognition. Exporters should create a clause-by-clause matrix from GB 44240-2024, GB/T 36276-2023, and GB/T 36558-2023 to the Vietnamese project requirements, identify missing tests or local documents, and state clearly which evidence is China domestic, IEC-aligned, project-owner accepted, or locally approved.[INFORMATIONAL] Use GB 44240-2024, GB/T 36276-2023, and GB/T 36558-2023 as China baseline evidence, not as automatic Vietnam compliance. Vietnam acceptance must be confirmed by the specific approval, grid, fire, transport, EMC, or contract path. State Administration for Market Regulation Standard Public Service Platform2026-06-13 · unverified
EMC Evidence for PCS, Controls, and Communications Equipment China BESS files may include GB/T 17626 series immunity testing, GB/T 17799 series generic EMC evidence, GB/T 9254 series emissions evidence for information-technology equipment, and CCC evidence for covered electrical products. These GB-standard cn_common_equivalent records should be mapped to Vietnamese technical regulations, IEC / CISPR titles, and any MOIT / EVN project EMC request.GB/T 17626 series
GB/T 17799 series
GB/T 9254 series
CCC for covered products		 Vietnam EMC obligations should be checked by product function and import classification. A BESS may include PCS, inverters, controllers, meters, communications modules, and radio equipment that fall under Vietnamese technical regulations or project EMC requirements even if the battery container as a whole is not covered by a single EMC certificate. IEC / CISPR / IEC 61000 evidence may be requested by project owners, grid reviewers, or import compliance teams.Vietnam MIC technical regulations where radio or ICT equipment is in scope
Applicable IEC / CISPR / IEC 61000 EMC standards requested by the project or grid reviewer
Import classification and product-specific technical regulation review		 The gap is product classification and report title. Exporters should identify every electronic, inverter, metering, and radio module in the BESS, confirm whether Vietnam MIC or import technical regulations apply, and prepare EMC reports that reference the requested IEC, CISPR, TCVN, or Vietnamese QCVN titles.[INFORMATIONAL] Treat EMC as component- and project-specific for Vietnam BESS. China GB/T EMC reports may help, but report titles and scope must match the Vietnamese technical regulation, IEC / CISPR request, or project grid-review requirement. Ministry of Information and Communications of Vietnam2026-06-13 · unverified
Fire-Safety and Installation Review China commonly relies on GB 44240-2024, GB/T 36276-2023, GB/T 36558-2023, and project-specific fire-safety review for stationary energy storage. These GB-standard cn_common_equivalent documents are useful technical inputs but do not replace Vietnam local fire-safety review or installation approval.GB 44240-2024
GB/T 36276-2023
GB/T 36558-2023		 Vietnam BESS installations should be checked for fire-prevention, construction, permitting, and local police fire-safety review requirements applicable to the site. For lithium BESS, project reviewers may request layout separation, ventilation or gas management, thermal-runaway mitigation, fire detection and suppression design, emergency shutdown, access for responders, and Vietnamese-language emergency procedures.Vietnam fire-prevention and firefighting legal requirements applicable to the site
Vietnam construction and fire-safety technical regulations applicable to the building or installation
Local fire-authority and project-owner review requirements		 The gap is installation approval and emergency design, not only product testing. Exporters should prepare fire-risk analysis, container or room layouts, equipment separation, detection and suppression design, ventilation calculations, emergency shutdown logic, emergency response instructions, and commissioning inspection records for Vietnamese project review.[INFORMATIONAL] China GB battery and system reports do not close the Vietnam installation fire-safety gap. Prepare a site-specific fire and emergency package for local review before shipment, installation, or commissioning. Government of Vietnam Legal Documents Portal2026-06-13 · unverified
MOIT / EVN Storage and Grid-Connection Review China project files often include GB/T 36558-2023 system requirements, GB/T 36276-2023 battery evidence, GB 44240-2024 safety evidence, grid-model data, protection settings, PCS certificates, and dispatch interface documents. These can support Vietnamese review but must be converted to the MOIT / EVN project connection format and local language expectations.GB 44240-2024
GB/T 36276-2023
GB/T 36558-2023		 Grid-connected BESS projects in Vietnam should be assessed against the electricity-law, power-development-plan, MOIT technical rules, and EVN or network-operator grid-connection process applicable to the project voltage, role, and location. Storage may be reviewed as part of a generation, renewable-energy, transmission, distribution, or customer-side project rather than under a single standalone BESS product approval.Vietnam electricity-law and power-development-plan instruments
MOIT technical regulations and circulars for power-system connection and operation
EVN / network-operator grid-connection requirements for the project		 The gap is local grid acceptance. Exporters should prepare single-line diagrams, protection studies, power-quality data, PCS grid-code functions, active and reactive power controls, communication protocols, commissioning tests, and operating procedures for EVN, the relevant network operator, and the Vietnamese project owner.[INFORMATIONAL] A China GB technical file does not equal Vietnam grid acceptance. Grid-connected BESS projects need MOIT / EVN and network-operator review evidence matched to the project connection point. Vietnam Electricity (EVN)2026-06-13 · unverified
Battery Safety Evidence — TCVN / IEC 62619 and IEC 62933 China commonly uses GB 44240-2024 as the compulsory safety baseline for lithium-ion cells and batteries for electric energy storage, with GB/T 36276-2023 and GB/T 36558-2023 as common GB-standard cn_common_equivalent technical references. These documents can support a Vietnamese technical file but do not replace a TCVN, IEC, tender, grid, or local approval requirement.GB 44240-2024
GB/T 36276-2023
GB/T 36558-2023		 Vietnam projects may request battery safety evidence against Vietnamese national standards where adopted, or against IEC 62619 for secondary lithium cells and batteries for industrial applications and IEC 62933 for electrical energy storage systems. This dataset does not confirm a Vietnam-wide mandatory whole-unit BESS certification solely under TCVN / IEC 62619 or IEC 62933; the obligation should be checked in the import scope, tender specification, power-purchase documents, grid-connection package, and local project approvals.TCVN national standards where adopted for the project scope
IEC 62619:2022
IEC 62933 series		 The practical gap is evidence mapping. Exporters should prepare cell, module, rack, BMS, PCS, thermal-management, and system safety evidence that maps China GB reports to the requested TCVN or IEC clauses, while confirming whether Vietnam requires local acceptance, Vietnamese-language documentation, or project-owner review.[INFORMATIONAL] Do not assume China GB battery reports are sufficient for Vietnam. Map GB 44240-2024, GB/T 36276-2023, and GB/T 36558-2023 evidence to the TCVN / IEC 62619 and IEC 62933 clauses requested by the Vietnamese project or approval route. Vietnam Standard and Quality Institute (VSQI)2026-06-13 · unverified
Lithium Battery Transport — UN 38.3 China exporters commonly hold UN 38.3 reports, MSDS / SDS, transport appraisal documents, and battery test summaries for lithium battery shipments. China GB 44240-2024, GB/T 36276-2023, or GB/T 36558-2023 safety reports do not replace UN 38.3 transport evidence.UN 38.3
GB 44240-2024
GB/T 36276-2023
GB/T 36558-2023		 Lithium cells and batteries shipped to Vietnam normally need dangerous-goods transport classification and UN Manual of Tests and Criteria, Part III, subsection 38.3 test evidence for air, sea, road, or multimodal shipment. Vietnamese import handling does not remove the carrier, freight forwarder, airline, shipping line, or port requirement for UN 38.3 test summaries and lithium-battery transport documentation.UN Manual of Tests and Criteria, Part III, subsection 38.3
Applicable modal dangerous-goods rules for air, sea, road, or multimodal transport		 The gap is shipment-level evidence, not stationary-operation safety. Exporters should prepare current UN 38.3 test summaries, SDS, classification, packaging, state-of-charge controls where applicable, emergency contact details, and carrier-specific documents before dispatch to Vietnam.[INFORMATIONAL] UN 38.3 evidence remains necessary for lithium battery transport to Vietnam even when the BESS battery has China GB safety reports. Treat transport documentation as a separate shipment gate. United Nations Economic Commission for Europe (UNECE)2026-06-13 · unverified

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