This document specifies the terms and definitions, raw material requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and shelf life of ethyl acetoacetate ethylene glycol ketal. This document applies to ethyl acetoacetate ethylene glycol ketal produced using ethyl acetoacetate, catalyst, p-toluenesulfonic acid, and ethylene glycol as raw materials. Hereinafter referred to as "apple ester".