This standard specifies the technical requirements, test methods, inspection rules, acceptance and quality assurance period, as well as signs, labels, packaging, storage and transportation of lambda-cyhalothrin technical. This standard applies to the active drug of lambda-cyhalothrin composed of lambda-cyhalothrin and the impurities produced in its production. Note: See Appendix A for other names, structural formulas and basic physical and chemical parameters of lambda-cyhalothrin.