Standardization is the process of developing “specifications.” Specifications can be identifiedas characteristics and attributes of their development, prior to getting an approval from authorizedorganizations. At this concept, this paper presents the issue of E-learning standards and specifications thatare developed by international E-learning organizations over latest years. The paper discusses all aspectsof E-learning standards and specifications throughout approaches, dimensions, systems, and tools whichare gaining special attention in the last years. The main contribution in this paper is identifying E-learningstandardization, shedding the light to E-learning standards; providing a summary of e-learning standardsand specifications that are reaching a state of applicability and certified in the general committees.