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首页> 美国政府科技报告 >Specifications, Tolerance and Other Technical Requirements for Weighing and211 Measuring Devices as Adopted by the 84th National Conference on Weights and 211 Measures, 1999. 2000 Edition
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Specifications, Tolerance and Other Technical Requirements for Weighing and211 Measuring Devices as Adopted by the 84th National Conference on Weights and 211 Measures, 1999. 2000 Edition

机译：第84届全国重量和211措施会议通过的称重和211测量装置的规格，公差和其他技术要求，1999。2000年版

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Handbook 44 was first published in 1949, having been preceded by similar211u001ehandbooks of various designations and in several forms, beginning in 1918. 211u001eHandbook 44 is published in its entirety each year following the Annual Meeting 211u001eof the National Conference on Weights and Measures. This 2000 edition was 211u001edeveloped by the Committee on Specifications and Tolerances of the National 211u001eConference on Weights and Measures, with the assistance of the Office of Weights 211u001eand Measures of the National Institute of Standards and Technology (NIST). The 211u001ehandbook includes amendments endorsed by the 84th National Conference on Weights 211u001eand Measures during its Annual Meeting in 1999. The National Institute of 211u001eStandards and Technology has a statutory responsibility for 'cooperation with the 211u001eStates in securing uniformity of weights and measures laws and methods of 211u001einspection.'

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