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The NEM standards define the model railroad scales and guide manufacturers in creating compatible products and assist modellers in constructing model railroad layouts that operate reliably. The standards cover areas like suggested grades , turnout radii, wheel profiles, coupling designs and Digital Command Control (DCC) and are mostly scale ...
Short title: FOSS Open Standards/Print version - Wikibooks, open books for an open world; Author: hbossot: Image title: File change date and time: 23:22, 7 August 2016
This is a list of published [note 1] standards and other deliverables of the International Organization for Standardization (ISO). [note 2] For a complete and up-to-date list of all the ISO standards, see the ISO catalogue. [1] The standards are protected by copyright and most of them must be purchased.
GOST R, or Russian certification system, is a subset of GOST standards that is valid only in the territory of the Russian Federation, in contrast to the GOST standards, used across all CIS countries, including Russia. [3] GOST R 1.5-2012: Standardization in Russian Federation. National Standards.
European Standards (abbreviated EN, from the German name Europäische Norm ("European Norm")) [1] [2] are technical standards drafted and maintained by CEN (European Committee for Standardization), CENELEC (European Committee for Electrotechnical Standardization) and ETSI (European Telecommunications Standards Institute).
The acronym MESC stands for Material and Equipment Standards and Code. It is a tool of the materials department for standardisation and handling of materials used in business. It was created in 1932 for internal use by Shell , but later on licensed to every company who wished to pay for it.
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William Dean, Armstrong's successor, designed (among others) four classes of locomotive, 2-4-0 and 0-6-0 tender and tank engines, which shared many standard components. However, it was Churchward who carried the policy to lengths which made GWR locomotives distinctive and shaped their development until the nationalisation of the railways .