Diesel fuel containing low levels of biodiesel (B1–B5)

Note: The ICS code for this Notice of Intent (originally published on 30 January 2024) was updated by the responsible SDO on 25 June 2024.

This standard applies to two types of diesel fuel, Type A, Bx and Type B, Bx. Both are suitable for use in high‑speed diesel engine powered equipment for on-road and off-road applications and in select equipment powered by medium speed diesel engines.

Bx represents biodiesel fuel containing x percent by volume of biodiesel component in the range of 1.0 to 5.

Type A, Bx is intended for use in selected applications such as urban buses, underground mining or when ambient temperatures require better low temperature properties than provided by Type B, Bx.

Fuel meeting this standard may be used for underground mining applications that were formerly covered by CAN/CGSB-3.16 (See footnote b and Annex C for notes related to flashpoint).

Users of fuel meeting this standard are advised to refer to the owner’s manual of their vehicle, engine or equipment, or to consult with their equipment’s manufacturer, regarding the suitability of the specific fuel blend prior to its use^1,2.

See Annex B for regulations that apply to diesel fuels.

The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any applicable regulatory requirements prior to its use.

Units of measurement – Quantities and dimensions used in this standard are given in metric units, mainly SI units.

^{1 Users of this standard may obtain additional information on the use of Fatty Acid Alkyl Esters (FAAE) and the use of biodiesel fuel blends from the Fuel Injection Equipment (FIE) Manufacturers and from the Truck and Engine Manufacturers Association (EMA) at www.truckandenginemanufacturers.org.}

^{2 See Precautions in section 9.}