BS ISO 18427:2013 pdf free

BS ISO 18427:2013 pdf free.Space data and information transfer systems
BS ISO 18427 is one of a family of documents specifying the soIs compliant services to be provided by onboard subnetworks.
The purpose of this International Standard is to define services and service interfaces provided by the SOIS  Subnetwork Synchronisation Service. Its scope is to specify the service only and not to specify methods of providing the service over a variety of onboard data links.
This Intermnational Standard conforms to the principles set out in the Spacecraft Onboard Interface Services Green Book and is intended to be applied together with it. The protocols which provide this service are to be documented for individual links, and this can be in the purview of individual missions, agencies, or CCSDS, depending on future circumstances.
The scope and field of application are furthermore detailed in subclause 1.2 of the enclosed CCSDS publication.
Requirements are the technical recommendations made in the following publication (reproduced on the following pages), which is adopted as an International Standard:
CCSDS 853.0-M-1, December 2009, Spacecraft Onboard Interface Services 一Subnetwork Synchronization Service.
For the purposes of international standardization, the modifications outined below shall apply to the specific clauses and paragraphs of publication CCSDS 853.0-M-1.
This part is information which is relevant to the CCSDS publication only.
This document has been approved for publication by the Management Council of the Consultative Committee for Space Data Systems (CCSDS) and represents the consensus technical agreement of the participating CCSDS Member Agencies. The procedure for review and authorization of CCSDS documents is detailed in the Procedures Manual for the Consultative Committee for Space Data Systems, and the record of Agency participation in the authorization of this document can be obtained from the CCSDS Secretariat at the address below.The Consultative Committee for Space Data Systems (CCSDS) is an organization ficially established by the management of its members.BS ISO 18427 pdf download.