- Abbreviation PGI stands for Planned General Inspection
- Page 172 table 5-6 under "safeguards" change 3.4.1 to 3.3.2 and change 3.5.1 to 3.4.1
AIChE will undertake a routine upgrade of our digital infrastructure over the weekend of December 16-18, 2016. During this period access to certain areas of the website will be limited. Additional information will be forthcoming shortly.