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3 December 2025
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N 13:05 | Measuring Uncertainty 2 changes history +12,253 [Oluschinski (2×)] | |||
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13:05 (cur | prev) +22 Oluschinski talk contribs | ||||
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13:03 (cur | prev) +12,231 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Messunsicherheit}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Measuring uncertainty</span> __FORCETOC__ ==Definition of measurement uncertainty== The measurement uncertainty of the estimated value of a physical quantity limits a value range within which the true value of the measured parameter lies with a probability to be specified (95 % is usually specified). The result of a measurement is only defined by the estim...") | |||
| N 13:02 | Measuring Device Monitoring diffhist +5,287 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Messmittelüberwachung}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Measuring device Monitoring</span> __FORCETOC__ ==General information== Quality management systems such as ISO 9001 [1] or ISO 17025 [2] require regular monitoring of the quality-relevant test and measuring equipment used in the production process or in laboratory operations. ==Measuring equipment== Measuring equipment refers to measuring instrumen...") | ||||
| N 13:02 | Measuring Accuracy diffhist +4,109 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Messgenauigkeit}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Measuring accuracy</span> __FORCETOC__ ==Fundamental intruduction== A measurement is always subject to a certain degree of technical measurement uncertainty, which is expressed in the respective measurement result. The accuracy of the measured value (often also referred to as measurement accuracy) is documented in the approximati...") | ||||
| N 13:01 | Measured Variable diffhist +2,542 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Messgröße}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Measuring variable</span> __FORCETOC__ A measured variable is a physical quantity that is determined by a measurement process. Typical physical measured variables include force, length, mass, temperature, time, etc. The value of the measured variable obtained from a measuring device is referred to as the measured value; it is formed from a nu...") | ||||
| N 13:01 | Measured Value diffhist +1,237 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Messwert}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Measured value</span> __FORCETOC__ The value of a measured variable obtained from a measuring device, measuring system or measuring equipment is referred to as a measured value. It consists of a numerical value and the physical unit. According to DIN 1301, numerical values should be between 0.1 and 1,000. Prefixes for units of measurement sho...") | ||||
| N 13:00 | Measure diffhist +3,480 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Messen}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Measure</span> __FORCETOC__ ==Fundamentals== Measurement is an experimental process based on one or more physical principles of action, through which a characteristic value is determined as a multiple of a unit or reference value, supplemented by the measurement uncertainty, and is not identical to testing (see: Testing...") | ||||
| N 12:59 | Material Value diffhist +2,657 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Werkstoffkennwert}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Material value</span> __FORCETOC__ ==Terminology== Material values (also characteristic values) represent the quantitative relationship between the material properties and the stress conditions for a particular material. A material value thus represents a numerical value with the associated physical unit of the property (see Material Parameter|material p...") | ||||
| N 12:58 | Material Parameter diffhist +2,381 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Werkstoffkenngröße}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Material parameter</span> __FORCETOC__ ==Terminology== A material parameter (also parameter) is a quantitatively determinable property of a material. It can either be measured directly (physical measurand) or calculated from other measurands (derived parameter). In the technical literature, Blumenauer [1—3] in particular has pointed out a clear separat...") | ||||
1 December 2025
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N 11:29 | Error Limit 2 changes history +1,466 [Oluschinski (2×)] | |||
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11:29 (cur | prev) −3 Oluschinski talk contribs | ||||
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11:28 (cur | prev) +1,469 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Fehlergrenze}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">A-Bild-Technik</span> __FORCETOC__ ==Explanation of terms== In measurement or testing technology, error limits or limit deviations [1] are agreed or guaranteed maximum values for positive or negative deviations of the measured value display (output) of a measuring device from the correct value [2] (see also: measured value). Error limits mus...") | |||
| N 11:28 | Errors diffhist +2,817 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Fehler}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Product errors</span> __FORCETOC__ ==Product defects== An essential legal basis for materials testing is the Product Liability Act (Produkthaftungsgesetz, Gesetz über die Haftung für fehlerhafte Produkte – ProdHaftG) of 15 December 1989 (Federal Law Gazette/p. 2198). Section 3 of this Act defines the term ‘defect’ as follows: A produc...") | ||||
| N 07:22 | Calibration diffhist +2,584 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Kalibrieren}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Calibration</span> __FORCETOC__ ==Measurement process== In materials testing, the term calibration, i.e. the practical activity of ‘calibrating’, refers to the determination of the relationship between the measured values of a measuring system used and the corresponding values defined by reference to ‘standards’...") | ||||
28 November 2025
| N 13:12 | Adjustment diffhist +2,191 Oluschinski talk contribs (Created page with "{{Language_sel|LANG=ger|ARTIKEL=Justieren}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Adjustment</span> __FORCETOC__ ==Explanation oft the term== In materials testing, adjustment means setting or balancing of a measuring instrument to eliminate systematic measurement deviations to the extent required for the intended application. Adjustment requires expert intervention that permanently changes the measuring instrument. Its aim is to ensure minimum...") | ||||