Standards

 

Our Standards are made available here as PDF files that require Adobe Acrobat Reader 10.0 or higher for viewing.

 

image/delta     PDI Standard G101- 2015— Testing and Rating Procedure for Grease Interceptors  (1.4 M)
 

  image/delta PDI Standard G102 — Testing and Certification for Grease Interceptors with FOG  Sensing and Alarm Devices (201 K)

 image/delta   PDI Standard WH201 — Water Hammer Arresters Standard  (2.1 M)