The WCO has updated the Customs Laboratory Guide (CLG) to reflect the HS 2022 edition.
The CLG is a practical handbook for the use of Members in the establishment and ongoing development of Customs laboratories and as a source of information for Customs chemists.
The WCO would like to thank the Central Customs Laboratory in Japan for their contribution to the updating of the CLG.
The updated CLG is now available, in English and French, on the WCO Members Web site.
(Please note that this is a Members only publication.)