INNSA expects all Members to work to our Technical Standards. These are available to view on our members’ portal or will be sent to you once you become full and accredited members. Email [email protected] for more details.
INNSA Standard Invasive Species Identification
INNSA Standard Herbicide Spraying of Japanese Knotweed
INNSA Standard Stem Injection of Japanese Knotweed
INNSA Standard Installation of Root Barrier for Japanese Knotweed
INNSA Standard Creating a Waste Management Area for Japanese Knotweedd
INNSA Standard Burial of Japanese Knotweed
INNSA Standard Dig and Dump for Japanese Knotweed
INNSA Standard Removal of Japanese Knotweed from Soil or Contaminated Material
