This International Standard specifies dimensions and requirements for high-pressure fuel injection pipe assemblies and assembled pipe sets used on diesel (compression-ignition) engines. This title may contain less than 24 pages of technical content.
You can specify the type of files you want, for your device.ISO 13296:2005, Diesel engines - High-pressure fuel injection pipe assemblies - General requirements and dimensions | ISO/TC 22/SC 7. A good, fresh read, highly recommended.