NBS Special Publication, 119호U.S. Government Printing Office, 1931 |
자주 나오는 단어 및 구문
activities adopted advisory committee Aeronautics alloys American Gas Association American Petroleum Institute American Railway Association American Society American Standards Association apparatus approved ards Asso B. S. Jour Building Bureau of Aeronautics Bureau of Standards cent chemical ciation coal commercial standards Commission concrete construction cooperation Department determine division electrical equipment establishment Federal Specifications Board formulated gages Government grades gypsum heat highway industry installation Institute International International Electrotechnical Commission investigation joint sponsor laboratory Manufacturers measurements Mechanical Engineers ment metal methods of testing mines mittee National Bureau officially represented operation organizations paper pipe Portland cement prepared purchasing radio revised safety code screw screw threads secretary sectional committees shellac simplified practice recommendation sizes sociation Society for Testing Society of Mechanical specifica standard methods standard specifications Standard Stock Standards Committee steel Street technical committees temperature Testing Materials tion tubes types United various welding wire York
인기 인용구
308 페이지 - Regulations for the Transportation of Explosives and Other Dangerous Articles by Freight, and Specifications for Shipping Containers...
121 페이지 - First, If, when a drug is sold under or by a name recognized In the United States Pharmacopoeia or National Formulary...
310 페이지 - Club (students interested in writing) ; student branches of the national engineering societies, the American Society of Civil Engineers, American Society of Mechanical Engineers, American Institute of Electrical Engineers; American Institute of Mining and Metallurgical Engineers; Social Science Club; Italian Club; Chess Club.
60 페이지 - That steps should be taken to secure the co-operation of the technical societies of the world by the appointment of a representative Commission to consider the question of the standardisation of the nomenclature and ratings of electrical apparatus and machinery.
268 페이지 - The corporation is formed for the promotion of knowledge of the materials of engineering, and the standardization of specifications and the methods of testing.
1 페이지 - For the purpose of surrounding air lines engaged in the scheduled transportation of passengers in interstate commerce with all possible safeguards and with the view to providing air transportation with virtually the same uniformity of operation as is now enjoyed by the major railroads and steamship systems...
176 페이지 - on such customers. The knowledge that they can at any time, when they so desire, call upon testing laboratories to check the deliveries made to them on contracts, based on specifications with which certificates have been issued by the manufacturers, will induce a large number of such purchasers to take full advantage of the so-called certification plan. Radio standardization. — Considerable work has been done on specifications and standards for radio apparatus suitable for both Government and...
177 페이지 - ... behind a standard or a specification which any industry or its related groups may want to promulgate on a nation-wide basis; to determine its eligibility for promulgation; to publish and broadcast it in the event the prerequisites of procedure have been met, including a satisfactory majority acceptance; to facilitate the application of the certification plan for the assurance and convenience of the small purchaser; to...
188 페이지 - Laboratory, a cooperative project of the National Bureau of Standards and the American Society for Testing Materials...
287 페이지 - Such articles as appear to conform to the rules are accepted; and their essential features are described in the annual publication of the Council, New and Nonofficial Remedies, if they come within the scope of this book. These descriptions are based in part on investigations made by, or under, the direction of the Council, but in part also on evidence or information supplied by the manufacturer or his agents.