This document specifies the technical requirements, inspection rules, acceptance and mass warranty period of bifenthrin emulsifiable concentrate, as well as marking, labeling, Encasement and storage and transportation, and describes the test methods of bifenthrin emulsifiable concentrate. It is applicable to the quality control of bifenthrin emulsifiable concentrate products. The document cites a series of normative reference documents related to pesticides, such as GB/T 1600-2021, GB/T 1601, GB/T 1603, GB/T 1604, GB/T 1605-2001, GB 4838, GB/T 8170--2008, GB/T 19136-2021, GB/T 19137-2003, GB/T 28137, GB/T 32776-2016, etc. In terms of technical requirements, bifenthrin emulsifiable concentrate should be a stable homogeneous liquid with no visible suspended solids and sediment, and the technical specifications should meet the requirements of Table 1.