: The latest versions, such as V18.8.0 , are available through the ETSI (European Telecommunications Standards Institute) standards search . 2. Chemical Catalog Number (Sigma-Aldrich)
The number most commonly refers to the following technical and commercial identifiers: 1. 3GPP Technical Specification (ETSI TS 124 281) 124281
: Mission Critical Video (MCVideo) signalling control; Protocol specification. : The latest versions, such as V18
: Often used as an intermediate in the synthesis of antioxidants and other chemical products. 3. Academic Research (CentAUR) : The latest versions