CROSS-STANDARD public interest · EV charger

China-to-Sri Lanka 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 common China EV charger documentation against Sri Lanka SLSI standards, IEC 61851 charging system safety, connector compatibility (IEC 62196 vs GB/T 20234), CEB grid-connection requirements, Sri Lanka EV policy, 50 Hz grid parameters, and EMC expectations.

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

GAP MATRIX

Compliance Gap Matrix

Gap matrix
Compliance item Common China baseline Sri Lanka (SLSI / PUCSL / CEB) Gap / action Source + verification date
Connector Incompatibility — IEC 62196 (Sri Lanka) vs GB/T 20234 (China) China uses GB/T 20234.1 (general requirements), GB/T 20234.2 (AC charging interface), and GB/T 20234.3 (DC charging interface) as the mandatory connector standards for domestic Chinese EV charging equipment. These connectors are physically incompatible with IEC 62196 Type 1/Type 2 AC and CCS/CHAdeMO DC connectors used in Sri Lanka-market vehicles.GB/T 20234.1-2015
GB/T 20234.2-2015
GB/T 20234.3-2023		 Sri Lanka EV vehicle imports are dominated by Japanese and European-origin vehicles using IEC 62196-2 (Type 1 / Type 2 AC connector) and IEC 62196-3 (CCS or CHAdeMO DC connector) standards. Sri Lanka does not adopt the Chinese GB/T 20234 connector standard. IEC 62196 connectors are physically and electrically incompatible with GB/T 20234 connectors; a charger designed for GB/T 20234 vehicles cannot charge IEC 62196-standard vehicles without a separate adapter, and such adapters are not always technically safe or commercially available in Sri Lanka.IEC 62196-2: Plugs, socket-outlets, vehicle connectors and vehicle inlets — AC pin and contact-tube accessories (Type 1 and Type 2)
IEC 62196-3: Plugs, socket-outlets, vehicle connectors and vehicle inlets — DC and AC/DC pin and contact-tube accessories (CCS, CHAdeMO)
GB/T 20234.1-2015, GB/T 20234.2-2015, GB/T 20234.3-2023 — Chinese EV connector standards (not applicable in Sri Lanka)		 This is the most critical gap for China-origin EV chargers entering Sri Lanka. China-specification EV chargers with GB/T 20234 connectors cannot serve the existing Sri Lanka EV fleet, which is predominantly IEC 62196-based. Exporters must supply chargers equipped with IEC 62196-2 (Type 2 AC) and/or IEC 62196-3 (CCS2 or CHAdeMO DC) connectors. Charger firmware, communication protocol (IEC 61851 PWM or ISO 15118), and protection logic must also be configured for IEC 62196 operation, not GB/T 20234 operation.[INFORMATIONAL] China-specification GB/T 20234 connectors are physically incompatible with IEC 62196 vehicles prevalent in Sri Lanka. EV chargers exported to Sri Lanka must be equipped with IEC 62196-2 (Type 2 AC) and/or IEC 62196-3 (CCS or CHAdeMO DC) connectors; GB/T 20234-only units cannot be commercially deployed on the Sri Lanka EV fleet. International Electrotechnical Commission (IEC)2026-06-14 · unverified
EMC, Power Quality, and 50 Hz Grid Compatibility for EV Chargers China also uses a 50 Hz grid, so grid frequency compatibility is nominally consistent. However, Chinese EMC standards for EV chargers (GB/T 18487.3, GB/T 17626 series) differ from IEC 61851-21-1 and IEC 61000 in test methodology and limit values. Chinese EMC test reports to GB standards are not automatically recognised as satisfying IEC-based Sri Lanka requirements.GB/T 18487.3-2015 (EMC requirements for EV charging)
GB/T 17626 series (EMC immunity and emission)		 Sri Lanka operates a 50 Hz, 230 V single-phase / 400 V three-phase grid. EV chargers must be configured for 50 Hz operation with appropriate voltage and frequency input ranges. EMC requirements for EV chargers under IEC 61851-21-1 cover conducted and radiated emission limits and immunity requirements. CEB requires EV charger installations to comply with harmonic limits and power factor requirements to protect grid power quality. High-power fast chargers may require active power factor correction (APFC) or harmonic filters to meet CEB distribution grid requirements.IEC 61851-21-1: Electric vehicle conductive charging system — Part 21-1: EMC requirements for on-board charger
IEC 61000-3-2: Limits for harmonic current emissions
IEC 61000-3-3: Limitation of voltage changes and flicker
CEB grid power-quality requirements for commercial loads		 Chinese GB EMC test reports for EV chargers do not automatically satisfy IEC 61851-21-1 and IEC 61000-based SLSI / CEB requirements. Exporters must obtain IEC 61851-21-1 EMC test evidence from an accredited laboratory and confirm that high-power charger harmonic emissions and power factor comply with CEB distribution grid requirements before commercial deployment in Sri Lanka.[INFORMATIONAL] Chinese GB EMC test reports for EV chargers do not satisfy IEC 61851-21-1 and IEC 61000 requirements expected by SLSI and CEB. Obtain IEC-based EMC evidence and confirm harmonic and power-factor compliance with CEB grid requirements before Sri Lanka market deployment. Ceylon Electricity Board (CEB)2026-06-14 · unverified
CEB Grid-Connection for Public and Commercial EV Chargers China's EV charging station grid-connection is governed by State Grid / Southern Grid enterprise standards and NEA distributed-load rules, using different metering, protection, and harmonics standards from CEB's Sri Lanka requirements. Chinese grid-connection approvals for EV charging stations have no standing under CEB procedures.State Grid / China Southern Power Grid EV charging station connection requirements
NEA distributed-load and charging infrastructure rules		 Public and commercial EV charging stations connecting to the Sri Lanka grid require CEB approval for the grid connection under PUCSL regulatory oversight. CEB grid-connection requirements for EV chargers cover load demand notification, metering, power quality (harmonics and power factor), protection, and 50 Hz Sri Lanka grid compatibility. High-power DC fast chargers (50 kW and above) may require dedicated transformer or substation connections subject to individual CEB assessment. Residential chargers (Mode 2 or Mode 3 at low power) on existing household connections may not require separate CEB application but must comply with household electrical installation standards.Sri Lanka Electricity Act No. 36 of 2024 (as amended by Act No. 14 of 2025)
CEB grid-connection procedures for commercial loads and EV charging
PUCSL regulatory framework for distributed energy and new load categories
IEC 61851-1: Protection and power quality requirements for EV charging		 Commercial and public EV charger operators in Sri Lanka must follow CEB's grid-connection application process, including power demand notification, metering installation, protection review, and harmonic compliance confirmation. Chinese grid-connection documentation for EV charging does not transfer. Exporters providing EV chargers for public charging station projects in Sri Lanka should confirm CEB technical requirements early in the project design phase.[INFORMATIONAL] Chinese EV charger grid-connection documentation does not satisfy CEB requirements. Public and commercial EV charging station operators must follow CEB's application process for grid-connection approval in Sri Lanka. Ceylon Electricity Board (CEB)2026-06-14 · unverified
Sri Lanka National Electric Vehicle Policy and Import Framework China has its own EV industry support policies, domestic subsidy schemes, and EV charging infrastructure deployment plans under NEA and MIIT. These Chinese policy frameworks are domestic and have no bearing on Sri Lanka EV policy incentives or import tariff concessions.China NEA EV charging infrastructure development plan
MIIT new-energy vehicle industry support policies		 Sri Lanka issued a National Electric Vehicle Policy to promote EV adoption, reduce fuel import costs, and decarbonise transport. The policy includes preferential import duty concessions for EVs and EV charging equipment, though specific tariff schedules are subject to change by the Ministry of Finance. EV charger importers should verify current Sri Lanka Customs HS classification and applicable import duty rates for EV charging equipment before shipment. No domestic EV charger certification scheme had been formally established as of the knowledge cutoff; SLSI product registration or type-approval may apply — importers must confirm with SLSI.Sri Lanka National Electric Vehicle Policy (Ministry of Power and Energy)
Sri Lanka Customs tariff and import duty schedules for EV equipment (subject to update)
SLSI product registration requirements for electrical equipment		 Sri Lanka's EV policy creates a market opportunity for China-origin EV chargers but does not specify a particular certification scheme or country-of-origin preference. Exporters must confirm the current import duty rate for EV chargers under Sri Lanka Customs, verify SLSI registration requirements, and ensure IEC 62196 connector compatibility to access the Sri Lanka EV market. Duty rates and policy incentives are subject to change — verify before each shipment.[INFORMATIONAL] Sri Lanka's National EV Policy creates an import opportunity for EV chargers but does not yet mandate a specific domestic certification scheme. Confirm SLSI registration requirements, current import duty rates, and IEC 62196 connector compatibility before shipping EV chargers to Sri Lanka. Public Utilities Commission of Sri Lanka (PUCSL)2026-06-14 · unverified
IEC 61851 EV Charging System Safety — SLSI Baseline China uses GB/T 18487.1-2023 (Electric vehicle conductive charging system — Part 1: General requirements), implemented April 1, 2024, as the current national standard for EV charging systems. GB/T 18487.1 is technically aligned with but not identical to IEC 61851-1, and Chinese test reports to GB/T 18487 are not accepted as substitutes for IEC 61851 evidence in Sri Lanka.GB/T 18487.1-2023 (implemented April 1, 2024) Sri Lanka Standards Institution (SLSI) adopts IEC standards as the technical baseline for electrical equipment. For EV charging equipment, IEC 61851-1 (Electric vehicle conductive charging system — General requirements) is the expected primary safety standard. IEC 61851-1 covers the conductive charging interface, protective provisions, electrical safety, and operational requirements for AC and DC charging. SLSI may require product registration or conformity evidence before importation and sale of EV chargers; importers should confirm the current SLSI type-approval or registration requirement before shipment.IEC 61851-1: Electric vehicle conductive charging system — Part 1: General requirements
IEC 61851-21-1: EMC requirements for on-board charger
SLSI type-approval or registration requirements for EV charging equipment		 Chinese GB/T 18487 test reports do not substitute for IEC 61851 test evidence recognised by SLSI. Exporters should obtain IEC 61851-1 test reports from an internationally accredited laboratory, confirm SLSI registration or type-approval requirements for EV chargers before shipment, and prepare English-language technical documentation. In addition, the connector type must be IEC 62196-compatible for Sri Lanka market deployment (see connector fragment).[INFORMATIONAL] Chinese GB/T 18487 test reports do not satisfy SLSI IEC 61851 requirements. Obtain IEC 61851-1 test evidence from an accredited laboratory and confirm SLSI registration requirements before shipping EV chargers to Sri Lanka. International Electrotechnical Commission (IEC)2026-06-14 · unverified

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