ASTM D 8390:2021

1.1 This standard classifies the types of domestic cannabis/hemp plant indoor growing appliances. 1.2 This classification shall be applicable to growing of cannabis/hemp plants using indoor growing appliances. 1.3 This classification differentiates between the various types of cannabis/hemp plant indoor growing appliances. 1.4 The examples for each type of cannabis/hemp plant indoor growing appliance are not intended to be all-inclusive. Examples shown or described in this classification are included only as an aid in the understanding and comprehension of each type under the classification. 1.5 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

65.020.20, 65.160