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The Catalogue of Scientific Papers was an attempt by the Royal Society of London to catalogue all papers published in scientific periodicals back to the year 1800 and produce a bibliographic index organised by author. [1] [2] The first volume was published in 1867 and it ran until 1901.
The International Standard Bibliographic Description (ISBD) is a set of rules produced by the International Federation of Library Associations and Institutions (IFLA) to create a bibliographic description in a standard, human-readable form, especially for use in a bibliography or a library catalog. A preliminary consolidated edition of the ISBD ...
The reason given is: Table is extremely vague and only includes a subset of all changes to the code in each issue year. It would be better to either provide reference links to official documentation describing all changes between code versions, or perhaps to only show changes to the most recent code version..
At set pressure the valve snaps to full lift. This can be quite violent on large pipes with significant pressure. The pressure has to drop below the set pressure in order for the piston to reseat (see blowdown in relief valve article). Modulating The pilot is designed to open gradually, so that less of the system fluid is lost during each ...
Consolidated Safety-Valve Co. v. Crosby Steam Gauge & Valve Co., 113 U.S. 157 (1885), was a patent case to determine validity of patent No. 58,294, [1] granted to George W. Richardson September 25, 1866, for an improvement in steam safety valves. [2]
While the magnificent 1923 catalog was typical of its day at 1148 pages, subsequent editions were ever smaller. The 1934 catalog was only 207 pages, while the 1941 catalog was only slightly smaller at 191 pages. By 1956 the "descriptive index of types" was down to only 24 pages, but this recovered a little by 1966's catalog of 30 pages.