BS ISO 23274-2:2021 Hybrid-electric Road Vehicles

Exhaust Emissions and Fuel Consumption Measurements for Externally Chargeable Vehicles

Discover the latest advancements in hybrid-electric road vehicles with the BS ISO 23274-2:2021 standard. This comprehensive document provides detailed guidelines and methodologies for measuring exhaust emissions and fuel consumption in externally chargeable hybrid-electric vehicles. Released on September 13, 2021, this standard is essential for manufacturers, engineers, and environmental specialists who are committed to reducing the environmental impact of road transportation.

Key Features and Benefits

• Standard Number: BS ISO 23274-2:2021
• Pages: 22
• Release Date: 2021-09-13
• ISBN: 978 0 539 06321 9
• Status: Standard

This standard is meticulously crafted to ensure that it meets the highest quality and accuracy standards. With 22 pages of in-depth information, it covers all aspects of exhaust emissions and fuel consumption measurements, providing a reliable reference for industry professionals.

Why Choose BS ISO 23274-2:2021?

The BS ISO 23274-2:2021 standard is a crucial tool for anyone involved in the design, testing, and regulation of hybrid-electric vehicles. Here are some reasons why this standard is indispensable:

Comprehensive Guidelines

This standard offers a thorough set of guidelines that cover every aspect of exhaust emissions and fuel consumption measurements. Whether you are a manufacturer looking to comply with regulatory requirements or an engineer seeking to optimize vehicle performance, this document provides the information you need.

Environmental Impact

With growing concerns about climate change and air quality, reducing vehicle emissions is more important than ever. The BS ISO 23274-2:2021 standard helps you understand and measure the environmental impact of hybrid-electric vehicles, enabling you to make informed decisions that benefit both your business and the planet.

Industry Compliance

Compliance with international standards is essential for any business operating in the automotive industry. The BS ISO 23274-2:2021 standard ensures that your products meet global regulatory requirements, helping you avoid costly fines and maintain your reputation for quality and reliability.

Technical Accuracy

Authored by experts in the field, this standard is based on the latest research and technological advancements. It provides accurate and reliable data that you can trust, making it an invaluable resource for technical professionals.

Who Should Use This Standard?

The BS ISO 23274-2:2021 standard is designed for a wide range of professionals, including:

• Automotive Manufacturers
• Environmental Engineers
• Regulatory Authorities
• Research and Development Teams
• Quality Assurance Specialists

Detailed Content Overview

The 22 pages of the BS ISO 23274-2:2021 standard are packed with valuable information, including:

• Introduction to hybrid-electric vehicles and their environmental impact
• Methodologies for measuring exhaust emissions
• Techniques for assessing fuel consumption
• Data analysis and interpretation
• Case studies and practical examples
• Regulatory requirements and compliance guidelines

Stay Ahead of the Curve

In the rapidly evolving automotive industry, staying ahead of the curve is essential. The BS ISO 23274-2:2021 standard provides you with the knowledge and tools you need to lead the way in hybrid-electric vehicle technology. By adhering to this standard, you can ensure that your products are at the forefront of innovation, efficiency, and environmental responsibility.

Conclusion

The BS ISO 23274-2:2021 standard is an indispensable resource for anyone involved in the hybrid-electric vehicle industry. With its comprehensive guidelines, technical accuracy, and focus on environmental impact, this standard is your key to achieving excellence in exhaust emissions and fuel consumption measurements. Equip yourself with the knowledge and tools you need to succeed in this dynamic and rapidly changing field.

Invest in the BS ISO 23274-2:2021 standard today and take the first step towards a cleaner, more efficient future for hybrid-electric road vehicles.

BS ISO 23274-2:2021

This standard BS ISO 23274-2:2021 Hybrid-electric road vehicles. Exhaust emissions and fuel consumption measurements is classified in these ICS categories:

• 43.120 Electric road vehicles

This document specifies a chassis dynamometer test procedure to determine the end of the charge-depleting state (CD) and consumed electric energy during CD state.

The identification of the end of the CD state is an important step for procedures to determine exhaust emissions and fuel consumption. Final determination of exhaust emissions and fuel consumption is not included in this document.

This document applies to vehicles with the following characteristics.

• The vehicles are hybrid-electric road vehicles (HEV) with an internal combustion engine (ICE) and an on-board rechargeable energy storage system (RESS) for vehicle propulsion which is supplied with electric energy from an external electric power source.

• A CD state, in which the electric energy in the RESS from an external electric power source is consumed, is followed by a charge-sustaining (CS) state in which the fuel energy is consumed sustaining the electric energy of the RESS.

• Only batteries are assumed as the RESS of a vehicle.

• The RESS is not charged while driving unless by regenerative braking and/or by generative operation driven via the ICE.

• External charge for the purpose of conditioning of the RESS is not included.

  NOTE 1

  Trolleybuses and solar powered vehicles are not included in the scope.

• The vehicle is classified as a passenger car or light duty truck, as defined in the relevant regional applicable driving test (ADT) standard.

• For the ICE, only liquid fuels (for example, gasoline and diesel fuel) are used.

  NOTE 2

  In the case of vehicles with ICE using other fuel [for example, compressed natural gas (CNG), hydrogen (H ₂)], this document can apply except the measurement of consumed fuel; otherwise the measurement method for those using the corresponding fuel can apply.

• The nominal energy of the RESS is at least 2 % of the total energy of consumed fuel over an ADT