Russian standards
Semiconductor optoelectronic couplers. Essential parameters
Document status: Active
Sound broadcasting digital. Coding of signals of sound broadcasting with reduction of redundancy for transfer on digital communication audio channels. A part III (MPEG-4 audio). Scalable lossless coding
Document status: Active
Health informatics. Public key infrastructure. Part 2. Certificate profile
Document status: Active
Colour photographic paper. Method of general sensitometric test
Document status: Active
Identification cards. Identification of issuers. Part 1. Numbering system
Document status: Active