CROSS-STANDARD public interest · EV charger

China-to-Dominican Republic EV Charger 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 China EV charger documentation against Dominican Republic INDOCAL conformity context, SIE and distributor grid coordination, 120/240 V 60 Hz electrical input expectations, Americas-market J1772 / CCS1 connector assumptions that must be confirmed project by project, IEC 61851 safety, IEC 61851-23 DC charging, IEC 61000 EMC, and China GB/T 18487 / GB/T 20234 baselines.

Dataset 2026-06-11 Last verified 2026-06-14 5 rows

GAP MATRIX

Compliance Gap Matrix

Gap matrix
Compliance item Common China baseline Dominican Republic (INDOCAL / SIE) Gap / action Source + verification date
Connector Interoperability — GB/T 20234 vs Americas J1772 / CCS1 China AC chargers use GB/T 20234.2 couplers and DC fast chargers use GB/T 20234.3 couplers. GB/T AC and DC connectors are physically incompatible with J1772 Type 1 and CCS1, and China DC fast charging uses GB/T 27930 CAN communication rather than the CCS communication stack. A connector swap alone may not be enough for DC chargers because cable cooling, locking, insulation monitoring, PLC communication, labels, and test evidence may all change.GB/T 20234.2-2015 — AC charging coupler
GB/T 20234.3-2023 — DC charging coupler
GB/T 27930-2023 — DC charging communication
GB/T 18487.1-2023 — Conductive charging general requirements		 The Dominican Republic is a 60 Hz Americas-market electrical environment, so AC public and destination charging is likely to be specified around SAE J1772 Type 1, and DC fast charging is likely to be specified around CCS Combo 1 (CCS1), rather than the IEC Type 2 / CCS2 pattern used in many 50 Hz markets. This should be treated as a project assumption, not a blanket legal conclusion: exporters must confirm the connector required by SIE, the distributor, the site owner, tender documents, or the charge-point operator. IEC connector standards remain useful references for dimensional compatibility and DC coupler families.SAE J1772 — AC conductive charging coupler used in the Americas market
CCS Combo 1 / CCS1 — DC fast-charging connector used in the Americas market
IEC 62196-2 — AC pin and contact-tube accessories, including Type 1 and Type 2 families
IEC 62196-3 — DC and AC/DC vehicle couplers, including CCS configurations
Project-specific SIE, distributor, owner, or CPO connector specification		 A China GB/T-only charger is not connector-ready for likely Dominican Republic deployments. Hardware conversion to J1772 Type 1 for AC and CCS1 for DC may be required, but the exact connector must be confirmed with the project authority. Redesign should cover coupler, cable assembly, locking, proximity/control pilot signaling, DC communication, thermal rise, labels, spare parts, and test reports. GB/T-to-J1772 or GB/T-to-CCS1 adapters should not be treated as a conformity substitute for project-specified connector hardware.[INFORMATIONAL] Connector conversion is a hardware and protocol redesign, not a paperwork exercise. Use J1772 / CCS1 as the likely Americas-market starting point, but confirm the required connector with SIE, the distributor, or the project owner. GB/T connectors cannot plug into J1772 or CCS1 inlets. International Electrotechnical Commission2026-06-14 · unverified
Dominican Republic Grid Connection — 120/240 V, 60 Hz and Distributor Coordination China domestic charger designs are normally prepared around 220 V single-phase / 380 V three-phase, 50 Hz supply, GB/T 18487.1-2023 conductive charging requirements, GB/T 20234 connectors, and local China grid-operator acceptance. A China-only 50 Hz design may not have transformer, rectifier, fan, relay, protection, and software ratings documented for 60 Hz Dominican Republic service.GB/T 18487.1-2023
GB/T 20234.2-2015
GB/T 20234.3-2023
GB/T 27930-2023
China local grid operator project-acceptance requirements		 The Dominican Republic is an Americas-style 60 Hz electricity market, with low-voltage service commonly based on 120/240 V split-phase or related distribution arrangements rather than China's 220/380 V, 50 Hz baseline. EV charger installations must be coordinated with the electricity regulator SIE and the relevant distribution company, typically EDENORTE, EDESUR, or EDEESTE, depending on the service territory. Exporters should treat input voltage, phase configuration, earthing, metering, load calculation, service capacity, harmonic impact, and commissioning acceptance as project gates rather than product-label details.SIE electricity-sector regulation and technical oversight
Distributor interconnection and service requirements — EDENORTE / EDESUR / EDEESTE
IEC 61000 series — electromagnetic compatibility, harmonics, and power quality
Project-specific electrical installation and commissioning requirements		 Exporters should confirm: (1) the charger input range supports 120/240 V, 60 Hz or the exact site service; (2) protective devices, leakage detection, RCD/GFCI functions, surge protection, and earthing match the local installation; (3) harmonics and EMC data are available for SIE, distributor, owner, or engineer review; (4) the installation package includes single-line diagrams, load calculations, metering plan, commissioning procedure, and Spanish labels/manuals where required. A China domestic 220/380 V, 50 Hz evidence package is not enough for Dominican Republic deployment.[INFORMATIONAL] Treat the 60 Hz / 120-240 V input and distributor coordination as hard engineering gates. Do not ship a China-only 50 Hz charger package until the exact site voltage, phase, earthing, metering, and distributor acceptance route have been confirmed. Superintendencia de Electricidad (SIE), Dominican Republic2026-06-14 · unverified
Dominican Republic Market Access — INDOCAL, SIE, and Growing EV Infrastructure China's EV charger industry operates under domestic GB/T product standards, GB/T connector requirements, China grid acceptance, and China-language documentation. High China production volume or GB/T compliance does not create automatic Dominican Republic market access. The export package must be converted for the Dominican Republic's regulator, distributor, buyer, language, voltage/frequency, connector, and support environment.GB/T 18487.1-2023
GB/T 20234.2-2015
GB/T 20234.3-2023
GB/T 27930-2023
China domestic charger certification and grid acceptance requirements		 The Dominican Republic EV market is growing through private charging networks, tourism and hotel destinations, fleet electrification, and incentives for cleaner transport, especially around Santo Domingo and other high-traffic corridors. INDOCAL is the national quality and conformity institution; SIE regulates and supervises the electricity subsector; and distributors such as EDENORTE, EDESUR, and EDEESTE control service connection conditions. Market opportunity does not remove the need to confirm product conformity, import route, Spanish documentation, 60 Hz electrical input, connector ecosystem, installation acceptance, and after-sales support.INDOCAL standards, NORDOM, conformity assessment, and metrology functions
SIE regulation and supervision of the Dominican electricity subsector
Distributor service and project acceptance requirements
IEC 61851, IEC 61851-23, IEC 62196, and IEC 61000 as international technical baselines where adopted or specified		 Exporters should verify whether the product needs INDOCAL conformity documents, whether a Dominican importer or local service partner must hold records, which distributor will approve the installation, whether the buyer requires IEC test reports, which connector is specified, and how spare parts, Spanish manuals, warranties, cybersecurity updates, and technician training will be handled. For public or high-power sites, SIE/distributor coordination and load studies should be scheduled before shipment.[INFORMATIONAL] Dominican Republic EV growth creates procurement opportunity, but it is not a conformity shortcut. Before bidding or shipping, confirm INDOCAL scope, SIE/distributor coordination, 60 Hz ratings, connector selection, Spanish documentation, and local service responsibilities. Instituto Dominicano para la Calidad (INDOCAL)2026-06-14 · unverified
Network Interoperability, OCPP Readiness, and EMC China DC fast chargers commonly use GB/T 27930-2023 between the off-board charger and vehicle battery management system. Chinese network operators may use proprietary back-office protocols or OCPP variants, but these do not automatically satisfy a Dominican Republic CPO's platform, payment, remote monitoring, or data requirements. China EMC evidence under GB/T 17626 or GB 17625 may need to be mapped to IEC 61000 clauses and retested as required.GB/T 27930-2023 — DC charging communication
GB/T 18487.1-2023
GB/T 17626 series — EMC immunity tests
GB 17625 series — harmonic current and voltage fluctuation limits		 Networked chargers in Dominican Republic public, fleet, hotel, commercial, or highway projects may require OCPP back-office interoperability, remote metering, payment integration, access control, fault reporting, and load management. EMC and power-quality evidence should be prepared against the IEC 61000 family and project-specific distributor limits. Because the Dominican Republic EV network is still developing, OCPP version, cybersecurity, payment, roaming, and data-hosting requirements should be confirmed with the charge-point operator, site owner, distributor, and SIE where relevant.OCPP — Open Charge Point Protocol for networked EV charging
IEC 61000 series — electromagnetic compatibility, harmonics, flicker, and immunity
IEC 61851-24 — DC charging digital communication reference where applicable
Project-specific CPO, owner, distributor, and SIE requirements		 Exporters must confirm the OCPP version, charger-management platform, SIM or wired communications, payment integration, user authentication, cybersecurity, firmware update process, data reporting, and load-management interface before site activation. For DC products, GB/T 27930 vehicle-side communication does not substitute for CCS1 communication or OCPP back-office integration. EMC files should include conducted and radiated emissions, harmonics, flicker, surge, EFT, ESD, and immunity evidence mapped to IEC 61000 and local distributor requirements.[INFORMATIONAL] Networked Dominican Republic deployments need platform and EMC confirmation, not just a charger that works in China. Confirm OCPP, payment, load management, and IEC 61000 evidence with the CPO, site owner, distributor, and SIE before activation. International Electrotechnical Commission2026-06-14 · unverified
IEC 61851 Safety Baseline and INDOCAL / NORDOM Evidence China's comparable baseline is GB/T 18487.1-2023, supported by GB/T 20234 connector standards and GB/T 27930 DC communication. GB/T evidence may help build a clause matrix, but it contains China-specific connector and communication assumptions and should not be presented as direct IEC 61851 or Dominican Republic conformity evidence without a gap assessment and accepted test reports.GB/T 18487.1-2023 — Electric vehicle conductive charging system — Part 1: General requirements
GB/T 20234.2-2015
GB/T 20234.3-2023
GB/T 27930-2023		 INDOCAL is the Dominican Republic national quality, standardization, conformity assessment, and metrology institution, and it links Dominican NORDOM standards activity with international bodies including IEC. For EVSE, IEC 61851-1 is the international safety baseline for conductive charging systems, and IEC 61851-23 applies to DC EV charging stations. Exporters should prepare clause-level IEC safety evidence, Spanish installation instructions, protective-device ratings, enclosure protection, thermal operation data for Caribbean outdoor conditions, and any INDOCAL / NORDOM conformity documents required for the import or project route.IEC 61851-1:2017 — Electric vehicle conductive charging system — Part 1: General requirements
IEC 61851-23:2023 — DC electric vehicle supply equipment
IEC 60529 — Degrees of protection provided by enclosures (IP Code)
INDOCAL / NORDOM conformity assessment and standards route where applicable		 Exporters should prepare IEC 61851-1 and IEC 61851-23 evidence from an accepted laboratory, protection and fault-response documentation, enclosure IP test data, corrosion and outdoor environmental suitability information, Spanish labels/manuals, and a clause-level map explaining how China GB/T evidence was converted or retested. INDOCAL conformity scope and NORDOM adoption should be verified for the product category and HS code before shipment.[INFORMATIONAL] Treat GB/T 18487.1-2023 as a design starting point only. Dominican Republic-facing EVSE documentation should include IEC 61851 safety evidence, DC-specific IEC 61851-23 evidence where applicable, environmental suitability for Caribbean outdoor sites, and a verified INDOCAL / NORDOM conformity path. Instituto Dominicano para la Calidad (INDOCAL)2026-06-14 · unverified

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