Microbiology of food and animal feeding stuffs. Guidelines on preparation and production of culture media. Part 2. Practical guidelines on performance testing of culture media
Fixed resistors for use in electronic equipment. Part 7. Sectional specification: fixed resistor networks in which not all resistors are individually measurable
Sound broadcasting digital. Coding of signals of sound broadcasting with reduction of redundancy for transfer on digital communication channels. A part III (MPEG-4 audio). Structured audio (SA)
