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Emissions & Powertrain Tests

Emissions and powertrain testing covers pollutant limits, fuel/energy efficiency, durability, OBD/OBM monitoring, and in-use compliance across ICE, hybrid, and electric architectures. Programs combine chassis/engine dyno cycles with evaporative and durability evidence mapped to market-specific rules.

IAF operates as a federation-level program integrator—harmonizing protocols, recognizing dyno facilities, and aligning documentation so that a single evidence set can support multi-market entry and faster authority reviews.

Sub-Test Domains

Chassis & Engine Dyno Cycles

Jurisdictional drive cycles, test mass/road-load settings, and sampling for gaseous/PN emissions.

Hybrid & EV Energy/Range

Charge-sustaining/depleting strategies, energy consumption, electric range and charging profiles.

Evaporative Emissions & Fuel System

Diurnal/hot-soak, purge strategies, leak detection thresholds and canister sizing validation.

OBD/OBM, Durability & In-Use

Thresholds and monitors, deterioration factors, durability runs, and on-road conformity concepts.

Hydrogen & Alternative Fuels

Fuel cell efficiency, leak detection, tank cycling, and safety interactions with powertrain controls.

Documentation & Software Baselines

Calibration IDs, software versions, hardware BOMs, and CoP sampling plans for lifecycle control.

How IAF Supports Emissions & Powertrain Programs

Harmonized Test Plans

Single evidence matrices mapped to multiple markets to reduce redundant runs and shorten timelines.

Dyno & Evap Lab Recognition

IAF recognition of chassis/engine dynos and SHED/evaporative rigs to ensure portability of results.

Authority-Ready Dossiers

Localized submissions that tie test data to calibration IDs, software, hardware, and VIN/build states.

Lifecycle & Field Monitoring

In-use concepts, update governance, and CoP sampling to sustain compliance through model years.

Unify Emissions & Powertrain Evidence

Leverage IAF plans, recognized dynos, and regulator-aligned dossiers to enter multiple markets faster.

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