Pressure Regulating Spray Heads

Testing Protocols

Pressure Regulating Spray Head Sprinklers Version 3.0 (PDF 258B) - last updated May 15, 2012  

Draft Protocols for Turf and Landscape Irrigation Equipment

Draft 3: Test Protocol

Comment period closed May 1, 2012.  

Public Comment Summary & Response for Draft 3 Pressure Regulating Sprinklers (PDF 12KB) - last updated May 1, 2012  

 Draft 3 Testing Protocol Pressure Regulated Heads (PDF 253KB) - last updated March 28, 2012 

Draft 2: Test Protocol

Comment period closed Dec. 15, 2011.  

Public Comment Summary & Response for Draft 2 Pressure Regulating Sprinklers (PDF 133KB) - last updated March 12, 2012 

 2nd Draft Pressure Regulated Heads Public Comment (PDF 332KB) - last updated Dec. 15, 2011  

 2nd Draft Pressure Regulated Heads (PDF 332KB) - last updated Sept. 13, 2011 

Draft 1: Test Protocol

Comment period closed Oct. 15, 2010.  

Public Comment Summary & Response for Draft 1 Pressure Regulating Sprinklers (PDF 98KB) - - last updated Apr. 21, 2011 

1st Draft Pressure Regulated Sprinklers (PDF 245KB) 

Public Comments for Draft 1  Pressure Regulating Sprinklers (PDF 146KB) - last updated Oct. 11, 2010