Normas ISO

Requirements for contactless delivery services in cold chain logistics

Ophthalmic instruments — Optical coherence tomographs — Part 1: Optical coherence tomographs for the posterior segment of the human eye

Fine ceramics (advanced ceramics, advanced technical ceramics) — Thermophysical properties of ceramic composites — Determination of specific heat capacity

Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1AE: Media access control (MAC) security — Amendment 4: MAC Privacy Protection

Telecommunications and exchange between information technology systems — Requirements for local and metropolitan area networks — Part 1Q: Bridges and bridged networks — Amendment 35: Congestion isolation

Information technology — Generic cabling for customer premises — Part 9911: Guidelines for the use of balanced single pair applications within a balanced 4-pair cabling system