Internet of Things (IoT) — Underwater communication technologies for IoT
This document describes the enabling and driving technologies of underwater communication such as acoustic communication, optical communication, Very Low Frequency (VLF)/Extremely Low Frequency (ELF) communication, and Magnetic Fusion Communication (MFC). This document also highlights:
– technical overview of different communication technologies;– characteristics of different communication…
Information technology — AT Attachment — Part 103: ATA/ATAPI Command Set - 3 (ACS-3)
This document specifies the command set host systems use to access storage devices. It provides a common command set for systems manufacturers, system integrators, software suppliers, and suppliers of intelligent storage devices.This document maintains compatibility with the ACS-2 standard, ISO/IEC 17760-102, while providing additional functions.
Le présent document spécifie les exigences et les méthodes d’essai correspondantes relatives aux pigments d’outremer artificiels présents dans les plastiques, les peintures, les caoutchoucs, etc.
Small craft — Steering gear — Cable over pulley systems
This document specifies the requirements for the design, installation and testing of cable over pulley steering systems on small craft with or without a propulsion engine(s), and on small craft with outboard engine(s) up to and including 37 kW total power.
It specifies the requirements for the design and testing of all components of a cable over pulley steering system, from the steering mechanism…
Space data and information transfer systems — Digital motion imagery
The purpose of this document is to provide a common reference and framework of standards for digital motion video and imagery, and to provide recommendations for utilization of international standards for sharing or distributing motion video and imagery between spacecraft elements and ground systems.
The scope of this document includes traditional real-time streaming video and television,…
Space data and information transfer systems — Space link extension (SLE) — Return-all-frames service...
This document defines, in an abstract manner, the RAF service in terms of:
the operations necessary to provide the service;
the parameter data associated with each operation;
the behaviors that result from the invocation of each operation; and
the relationship between, and the valid sequence of, the operations and resulting behaviors.
It does not specify:
individual implementations or products…
Space data and information transfer systems — Space link extension (SLE) — Return-channel-frames ser...
The purpose of this document is to define the Space Link Extension (SLE) Return Channel Frames (RCF) service in conformance with the SLE Reference Model (reference [1]). The RCF service is an SLE transfer service that delivers to a mission user all telemetry frames from one master channel or one virtual channel.
This document defines, in an abstract manner, the RCF service in terms of:
the…
Space data and information transfer systems — Space link extension (SLE) — Return operational contro...
The purpose of this document is to define the Space Link Extension (SLE) Return Operational Control Fields (ROCF) service in conformance with the SLE Reference Model (reference [1]). The ROCF service is an SLE transfer service that delivers to a mission user all operational control fields from one master channel or one virtual channel.
This document defines, in an abstract manner, the ROCF…
Space data and information transfer systems — Space link extension (SLE) — Forward communications li...
This document defines the Communications Link Transmission Unit (CLTU) service in conformance with the transfer services specified in reference [1], Cross Support Reference Model—Part 1: SLE Services. The Forward CLTU service is a Space Link Extension (SLE) transfer service that enables a mission to send Communications Link Transmission Units (CLTUs) to a spacecraft.
This document defines, in an…
