The two main categories of OIML publications are: • International Recommendations (OIML R), which are model regulations that establish the metrological charac-teristics required of certain measuring instruments and which specify methods and equipment for checking their conformity; the OIML Member States shall implement
OIML R111-1:2004 Table 1 Maximum permissible errors for weights (± m in mg) 5.2 Expanded uncertainty For each weight, the expanded uncertainty, U, for k = 2, of the conventional mass, shall be less than or equal to one-third of the maximum permissible
0.05 maximum permissible measurement error
[OIML V2-200:2012, 4.26] Note 3 Usually the term “maximum permissible error” is abbreviated to “MPE”, or “mpe”.
Maximum Permissible Error - MPE - ByteQX
OIML R 76 features extensive tables indicating permissible errors at various loads for different instrument classes. These standards ensure that MPE is well-defined, measurable, and applicable to various testing and calibration scenarios, promoting accuracy, reliability, and safety in …
【摘 要】本文讨论了美国对用于贸易和商业的称重、计量产品进行的NTEP(型式评定程序)认证和OIML(国际法制计量组织)认证在称重传感器误差、重复性误差、蠕变、最小静载荷输出温度影响等在误差计算方法、最大允许误差上的区别和数据采集的时间要求及认证的难度分析。 【关键词】传感器误差;重复性误差;蠕变;最小静载荷. 近年来,我国称重传感器生产企业为与国际市场融合参与国际竞争主要进行两种国际认证,一种是OIML 认证,一种NTEP 认证。 现今称重传感器厂家在这 …
Classification of Weighing Balance and Weight - Inst Tools
*MPE is the maximum permissible error on initial verification for class II balance
METTLER TOLEDO is the world's leading manufacturer of balances and a significant supplier of weights, weight sets and related weight calibration services. The weight portfolio covers ANSI/ASTM and OIML weights from one milligram to five tons in all accuracy classes.
OIML R111-1 - Table 1 | PDF - Scribd
The document discusses maximum permissible errors for weights in milligrams according to OIML R111-1:2004 Table 1. It states that the expanded uncertainty for the conventional mass of each weight, determined with a coverage factor of k=2, shall be less than one-third of the maximum permissible error listed in Table 1.
MPE of OIML-compliant Weights from 1 mg to 50 kg The
Numerous basic conditions are specified for weights and their mass comparisons in the OIML R 111-1 International Recommendation and in the ASTM E617-13 Standard Specification for Laboratory...
OIML Publications may be downloaded from the OIML web site in the form of PDF files. Additional information on OIML Publications may be obtained from the Organization’s headquarters: Bureau International de Métrologie Légale. This Annex is mandatory according to 15.1 of R 111-1.