This is a Process icon. We've made it in iOS style, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,000 icons, all in the same style and quality.
Idea of Process Icon by Anonymous
We've received the idea on September 29, 2013 and created the icons on May 12, 2014
Auditing icons for questionaires or forms, questions, answers, ratings, process, department, org-unit, employee, job description, team, group, product etc.