请选择需要导出的字段：
适用范围：<p>This test method should enable the user of the balance to interpret data determined thereon in terms of accuracy and precision. It should be helpful in using a particular instrument to best advantage. Weaknesses as well as strengths should become apparent. It is not the intention of this test method to compare similar instruments of different manufacture but rather to assist in choosing an instrument which will meet the needs of the user.</p><p id="s00002">1.1 This test method can be used for testing equal-arm balances of any capacity and sensitivity. The testing procedure should enable the user to characterize his instrument sufficiently to determine whether or not it is suitable for the purpose for which it is to be used.</p> <p id="s00003">1.2 The characteristics to be examined include:</p> <p id="s00004">1.2.1 Sensitivity at all loads,</p> <p id="s00005">1.2.2 Lever arm ratio,</p> <p id="s00006">1.2.3 Damping ratio (for instruments without accessory dampers),</p> <p id="s00007">1.2.4 Period of oscillation,</p> <p id="s00008">1.2.5 Precision, and</p> <p id="s00009">1.2.6 Linearity and calibration of accessory devices that provide on-scale indication of weight.</p> <p id="s00010">1.3 <span class="italic">This standard does not purport to address all of the safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. </span>
实施日期： 1988-09-30
中标分类号： A53 - 综合 - 力学计量
ICS分类号： 17.060 - 计量学和测量、物理现象 - 体积、质量、密度和粘度的测量
标准组织： ASTM - 美国材料与试验协会标准
全文来源： WF
英文关键词： Accessory reading devices Amplitude Balances Beam deflection Calibration--laboratory analysis instrumentation Chainweight Damping ratio Electrical transducers Electromagnetic force cells Laboratory apparatus--specifications Lever-arm ratio Linear variable displacement transducers (LVDTs) Loading tests Load (weight) cell Optical (weight) scales Oscillating motion Precision instrumentation Sampling Sensitivity criterion/response Standard weight apparatus Tare weights Visual examination Weight
语种： 汉语
页数： 6
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证：新出网证(京)字042号 互联网药品信息服务资格证书号：(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号：0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证：010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话：4000115888 客服邮箱：service@wanfangdata.com.cn 违法和不良信息举报电话：4000115888 举报邮箱：problem@wanfangdata.com.cn 举报专区：https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目（编号：2006BAH03B01）©北京万方数据股份有限公司 万方数据电子出版社
