Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 904-2011
Scope
This standard stipulates the qualification levels and conditions, certification procedures and other requirements required by forestry pest control project supervision units. This standard is applicable to the application for qualifications of supervision units engaged in the prevention and control of diseases, insects, animals and weeds in forests and trees.
DB44/T 904-2011 history
2011DB44/T 904-2011 Qualification of forestry pest control project supervision unit