Comprehensive Overview

Commercial transport fleets, industrial forklifts, and factory vehicles contribute heavily to urban air pollution. We provide on-site tailpipe emission testing for diesel, petrol, CNG, and LPG vehicles using NDIR gas analyzers and smoke opacity meters compliant with Central Motor Vehicles Rules (CMVR) and Bharat Stage VI (BS-VI) norms.

Applicable Regulatory Standards & Testing Protocols

✓ Central Motor Vehicles Rules (CMVR 1989 Rule 115) ✓ BS-IV & BS-VI Exhaust Emission Thresholds ✓ IS 14557 (Exhaust Gas Analyzers)

Analyzed Parameters & Test Methods

Carbon Monoxide (% CO for Petrol / CNG Vehicles)

Hydrocarbons (HC in PPM)

Carbon Dioxide (% CO2) & Oxygen (% O2)

Lambda / Air-Fuel Ratio Measurement

Hartridge Smoke Density Units (HSU % for Diesel Engines)

Light Absorption Coefficient K-Value (m⁻¹)

Sample Intake & Turnaround Protocol

On-Site Fleet Tailpipe Exhaust Probe Insertion | Turnaround Time: Immediate On-Site Certificate

Key Scope & Execution Deliverables

4-Gas NDIR Exhaust Gas Analyzer with automated calibration

Free Acceleration Smoke Meter for heavy diesel commercial trucks

PuCC (Pollution Under Control) compliance documentation for logistics fleets

Engine tuning diagnostic feedback based on exhaust gas composition

Key Business & Regulatory Benefits

Maintains commercial fleet road legal status and RTO compliance

Reduces fuel consumption and unburnt carbon soot deposits

Required Document Checklist

Vehicle Registration Certificate (RC Book) Copies
Fleet Vehicle Inventory List