translation

Intellectual Property

IPPOG

International Particle Physics Outreach Group

use italics

Isotope Separator OnLine DEtector (also known as the Online Isotope Mass Separator)

Acronym doesn't need spelling out for the CERN Courier

Intersecting Storage Rings

Spell out in first use then use acronym for the CERN Courier

Use italics for foreign phrases, unless they are commonly used in English.

An exception is eigenstates, which, although a German word, should be written in roman.

Inner Tracking System (ALICE experiment)