AECMA Simplified English  

ASD-STE100 Simplified Technical English (formerly AECMA Simplified English) is a specification for writing aircraft documentation. The principles can be applied to all industry sectors. ASD-STE100 provides a set of writing rules and a dictionary of words and their meanings. It has a limited number of words; a limited number of clearly defined meanings for each word; a limited number of parts of speech for each word; a set of rules for writing text. This article outlines the standard, and shows how it helps to prevent ambiguity in text.

Unwalla, Mike. ISTC (2004). Articles>Writing>Minimalism>Controlled Vocabulary