This training manual was prepared by Dr. Chan Chee-Wan and Dr. Jean-Paul David Douzals, consultants contracted by the Centre for Sustainable Agricultural Mechanization (CSAM) and the China Agricultural Machinery Testing Centre (CAMTC), for the 1st Training of Trainers Programme on ANTAM Test Codes. Contents of the training manual were prepared as per ANTAM Standard Codes for Testing of Powered Knapsack Misters-Cum-Dusters (Version 2015, hereinafter referred to as “ANTAM Codes”), developed at the 1st Technical Working Group (TWG) meeting of ANTAM held from 4 to 6 May 2015 in Serpong, Indonesia.