ISO 7026:1997
Diesel engines - Screw-in injection nozzle holders, types 20, 21, 21.1 and 27 for pintle nozzle size "S", type "B"

Standard No.

ISO 7026:1997

Release Date

1997

Published By

International Organization for Standardization (ISO)

Latest

ISO 7026:1997

Scope

This International Standard specifies dimensional requirements for the mounting of injection nozzle holders in compression-ignition (diesel) engines. The location of the fuel inlet and leak-off connections are not defined since they vary according to the particular application. This International Standard applies to screw-in injection nozzle holders of types 20, 21, 21.1 and 27. These nozzle holders are used with the pintle nozzle size "S", type "B", specified in ISO 2697. note: 1) ISO 2697:1974, Road vehicles — Fuels injection nozzles — Size "S".

ISO 7026:1997 history

• 1997 ISO 7026:1997 Diesel engines - Screw-in injection nozzle holders, types 20, 21, 21.1 and 27 for pintle nozzle size "S", type "B"
• 1990 ISO 7026:1990 Road vehicles; screw-in injection nozzle holders, types 20, 21 and 27 for pintle nozzle size "S", type "B"
• 1981 ISO 7026:1981 Road vehicles — Screw-in injection nozzle holder types 20 and 21 for pintle nozzle size "S", type "B"