17.040.99 – Other standards related to linear and angular measurements – PDF Standards Store ?u= Tue, 05 Nov 2024 18:09:29 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 ?u=/wp-content/uploads/2024/11/cropped-icon-150x150.png 17.040.99 – Other standards related to linear and angular measurements – PDF Standards Store ?u= 32 32 VDI/VDE 2617 Part 2.1:2014 Edition ?u=/product/publishers/din/vdi-vde-2617-part-2-1/ Tue, 05 Nov 2024 18:09:29 +0000 Accuracy of coordinate measuring machines - Parameters and their reverification - Code of practice for the application of DIN EN ISO 10360-2 for length measurement
Published By Publication Date Number of Pages
DIN 2014-03 20
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The standard describes procedures of acceptance and reverification testing for coordinate measuring machines (CMMs) according to DIN EN ISO 10360-2 and provides supplementary information. It applies to touch probe CMMs used for measuring linear dimensions. In addition to acceptance and reverification tests, the standard addresses some specifics of testing large CMMs, which have so far only appeared in the standard VDI/VDE 2617 Part 2.3. These are now summarized in this standard. The essential alterations in the latest version of DIN EN ISO 10360-2 are described. Furthermore, the standard provides details for the testing of the length measurement error. Knowledge of DIN EN ISO 10360-2 is assumed.

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VDI/VDE 2617 Part 11:2011 Edition ?u=/product/publishers/din/vdi-vde-2617-part-11/ Tue, 05 Nov 2024 18:09:27 +0000 Accuracy of coordinate measuring machines - Characteristics and their checking - Determination of the uncertainty of measurement for coordinate measuring machines using uncertainty budgets
Published By Publication Date Number of Pages
DIN 2011-03 36
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The guideline describes a simplified procedure for the determination of the uncertainty of measurements from coordinate measuring machines by use of measuring uncertainty balances. The descriptive procedure is analytic, which follows the defaults of the GUM. On the basis of a mathematical model of the measurement the magnitudes of influence are determined and from this the uncertainty of measurement is determined. The procedure usually leads with simplified application for an over-estimation of the uncertainty of measurement, supplies nevertheless reference values, which contribute to an evaluation of the measurement. The determined uncertainty of measurement can be better estimated by increased expenditure.

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VDI/VDE 2617 Blatt 2.1:2014 Edition ?u=/product/publishers/din/vdi-vde-2617-blatt-2-1/ Tue, 05 Nov 2024 18:09:21 +0000 Genauigkeit von Koordinatenmessgeräten - Kenngrößen und deren Prüfung - Leitfaden zur Anwendung von DIN EN ISO 10360-2 zur Messung von Längenmaßen
Published By Publication Date Number of Pages
DIN 2014-03 20
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Die Richtlinie beschreibt Annahme- und Bestätigungsprüfungen von Koordinatenmessgeräten (KMG) in Anlehnung an die Norm DIN EN ISO 10360-2 und ergänzt diese. Sie gilt für Koordinatenmessgeräte, die für Längenmessungen mit berührender Antastung eingesetzt werden. Es werden neben der Annahme- und Bestätigungsprüfungen einige besondere Belange bei der Prüfung von großen KMG berücksichtigt, die bisher nur in der Richtlinie VDI/VDE 2617 Blatt 2.3 enthalten waren. Diese sind nun in dieser Richtlinie zusammengefasst. Die wesentlichen Neuerungen der DIN EN ISO 10360-2 werden dargestellt. Weiterhin werden Einzelheiten zur Prüfung der Längenmessabweichung erläutert. Die Kenntnis der Norm DIN EN ISO 10360-2 wird bei der Anwendung vorausgesetzt.*www.vdi.de/2617

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VDI/VDE 2617 Blatt 11:2011 Edition ?u=/product/publishers/din/vdi-vde-2617-blatt-11/ Tue, 05 Nov 2024 18:09:18 +0000 Genauigkeit von Koordinatenmessgeräten - Kenngrößen und deren Prüfung - Ermittlung der Unsicherheit von Messungen auf Koordinatenmessgeräten durch Messunsicherheitsbilanzen
Published By Publication Date Number of Pages
DIN 2011-03 36
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Die Richtlinie beschreibt ein vereinfachtes Verfahren zur Ermittlung der Messunsicherheit von Messungen auf Koordinatenmessgeräten unter Anwendung von Messunsicherheitsbilanzen. Das beschriebene Verfahren ist ein analytisches Verfahren, das den Vorgaben des GUM folgt. Ausgehend von einem mathematischen Modell der Messung werden die Einflussgrößen der Messung bestimmt und daraus die Messunsicherheit ermittelt.Das Verfahren führt bei vereinfachter Anwendung in der Regel zu einer Überschätzung der Messunsicherheit, liefert dennoch Anhaltswerte, die zu einer Beurteilung der Messung beitragen. Durch erhöhten Aufwand kann die ermittelte Messunsicherheit besser abgeschätzt werden.*www.vdi.de/2617

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ASTM-E2919:2022 Edition(Redline) ?u=/product/publishers/astm/astm-e2919-5/ Sun, 20 Oct 2024 07:13:43 +0000 E2919-22 Standard Test Method for Evaluating the Performance of Systems that Measure Static, Six Degrees of Freedom (6DOF), Pose (Redline)
Published By Publication Date Number of Pages
ASTM 2022
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ASTM E2919-22

Redline Standard: Standard Test Method for Evaluating the Performance of Systems that Measure Static, Six Degrees of Freedom (6DOF), Pose

ASTM E2919

Scope

1.1 Purpose—In this test method, metrics and procedures for collecting and analyzing data to determine the performance of a pose measurement system in computing the pose (position and orientation) of a rigid object are provided.

1.2 This test method applies to the situation in which both the object and the pose measurement system are static with respect to each other when measurements are performed. Vendors may use this test method to establish the performance limits for their six degrees of freedom (6DOF) pose measurement systems. The vendor may use the procedures described in 9.2 to generate the test statistics, then apply an appropriate margin or scaling factor as desired to generate the performance specifications. This test method also provides a uniform way to report the relative or absolute pose measurement capability of the system, or both, making it possible to compare the performance of different systems.

1.3 Test Location—The methodology defined in this test method shall be performed in a facility in which the environmental conditions are within the pose measurement system’s rated conditions and meet the user’s requirements.

1.4 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

absolute pose error; performance evaluation; pose measurement system; pose measurement test procedure; relative pose error; 6DOF; static pose measurement performance; 3D imaging system;

ICS Code

ICS Number Code 17.040.99 (Other standards relating to linear and angular measurements)

DOI: 10.1520/E2919-22

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ASTM-E2919:2022 Edition ?u=/product/publishers/astm/astm-e2919-4/ Sun, 20 Oct 2024 07:13:42 +0000 E2919-22 Standard Test Method for Evaluating the Performance of Systems that Measure Static, Six Degrees of Freedom (6DOF), Pose
Published By Publication Date Number of Pages
ASTM 2022
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ASTM E2919-22

Active Standard: Standard Test Method for Evaluating the Performance of Systems that Measure Static, Six Degrees of Freedom (6DOF), Pose

ASTM E2919

Scope

1.1 Purpose—In this test method, metrics and procedures for collecting and analyzing data to determine the performance of a pose measurement system in computing the pose (position and orientation) of a rigid object are provided.

1.2 This test method applies to the situation in which both the object and the pose measurement system are static with respect to each other when measurements are performed. Vendors may use this test method to establish the performance limits for their six degrees of freedom (6DOF) pose measurement systems. The vendor may use the procedures described in 9.2 to generate the test statistics, then apply an appropriate margin or scaling factor as desired to generate the performance specifications. This test method also provides a uniform way to report the relative or absolute pose measurement capability of the system, or both, making it possible to compare the performance of different systems.

1.3 Test Location—The methodology defined in this test method shall be performed in a facility in which the environmental conditions are within the pose measurement system’s rated conditions and meet the user’s requirements.

1.4 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

absolute pose error; performance evaluation; pose measurement system; pose measurement test procedure; relative pose error; 6DOF; static pose measurement performance; 3D imaging system;

ICS Code

ICS Number Code 17.040.99 (Other standards relating to linear and angular measurements)

DOI: 10.1520/E2919-22

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ASTM-D6240/D6240M 2021 ?u=/product/publishers/astm/astm-d6240-d6240m-2021/ Sun, 20 Oct 2024 02:04:56 +0000 D6240/D6240M-12(2021)e1 Standard Tables of Body Measurements for Mature Men, ages 35 and older, Sizes Thirty-Four to Fifty-Two (34 to 52) Short, Regular, and Tall
Published By Publication Date Number of Pages
ASTM 2021 8
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ASTM D6240/D6240M-12-e1-Reapproved2021

Active Standard: Standard Tables of Body Measurements for Mature Men, ages 35 and older, Sizes Thirty-Four to Fifty-Two (34 to 52) Short, Regular, and Tall

ASTM D6240/D6240M

Scope

1.1 These tables list body measurements of mature male figure type, age 35 and older, sizes 34 through 52 in Short, Regular, and Tall. Although these are body measurements, they can be used as a baseline in designing apparel for Mature Men in this size range when considering such factors as fabric type, ease for body movement, styling, and fit.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

apparel; body measurements; garment sizes; size range; tables;

ICS Code

ICS Number Code 17.040.99 (Other standards relating to linear and angular measurements)

DOI: 10.1520/D6240_D6240M-12R21E01

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ASTM-D6341:2021 Edition ?u=/product/publishers/astm/astm-d6341-14/ Sun, 20 Oct 2024 02:02:56 +0000 D6341-21 Standard Test Method for Determination of the Linear Coefficient of Thermal Expansion of Plastic Lumber and Plastic Lumber Shapes Between –30 and 140°F (–34.4 and 60°C)
Published By Publication Date Number of Pages
ASTM 2021
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ASTM D6341-21

Active Standard: Standard Test Method for Determination of the Linear Coefficient of Thermal Expansion of Plastic Lumber and Plastic Lumber Shapes Between –30 and 140°F (–34.4 and 60°C)

ASTM D6341

Scope

1.1 This test method covers the determination of the coefficient of linear thermal expansion for plastic lumber and plastic lumber shapes to two significant figures. The determination is made by taking measurements with a caliper at three discrete temperatures. At the test temperatures and under the stresses imposed, the plastic lumber shall have a negligible creep or elastic strain rate, or both, insofar as these properties would significantly affect the accuracy of the measurements.

1.1.1 This test method details the determination of the linear coefficient of thermal expansion of plastic lumber and plastic lumber shapes in their “as manufactured” form. As such, this is a test method for evaluating the properties of plastic lumber or shapes as a product and not a material property test method.

1.2 The thermal expansion of plastic lumber and shapes is composed of a reversible component on which it is possible to superimpose changes in length due to changes in moisture content, curing, loss of plasticizer or solvents, release of stresses, phase changes, voids, inclusions, and other factors. This test method is intended to determine the coefficient of linear thermal expansion under the exclusion of non-linear factors as far as possible. In general, it will not be possible to exclude the effect of these factors completely. For this reason, the test method can be expected to give a reasonable approximation but not necessarily precise determination of the linear coefficient of thermal expansion.

1.3 Plastic lumber and plastic lumber shapes are currently made predominately with recycled plastics where the product is non-homogeneous in the cross-section. However, it is possible that this test method will also be applicable to similar manufactured plastic products made from virgin resins or other plastic composite materials.

1.4 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Note 1: There is no known ISO equivalent to this standard.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

coefficient of expansion; linear expansion; plastic lumber; recycled plastics; thermal expansion;

ICS Code

ICS Number Code 17.040.99 (Other standards relating to linear and angular measurements)

DOI: 10.1520/D6341-21

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ASTM-D6341:2021 Edition(Redline) ?u=/product/publishers/astm/astm-d6341-13/ Sun, 20 Oct 2024 02:02:55 +0000 D6341-21 Standard Test Method for Determination of the Linear Coefficient of Thermal Expansion of Plastic Lumber and Plastic Lumber Shapes Between –30 and 140°F (–34.4 and 60°C) (Redline)
Published By Publication Date Number of Pages
ASTM 2021 8
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ASTM D6341-21

Redline Standard: Standard Test Method for Determination of the Linear Coefficient of Thermal Expansion of Plastic Lumber and Plastic Lumber Shapes Between –30 and 140°F (–34.4 and 60°C)

ASTM D6341

Scope

1.1 This test method covers the determination of the coefficient of linear thermal expansion for plastic lumber and plastic lumber shapes to two significant figures. The determination is made by taking measurements with a caliper at three discrete temperatures. At the test temperatures and under the stresses imposed, the plastic lumber shall have a negligible creep or elastic strain rate, or both, insofar as these properties would significantly affect the accuracy of the measurements.

1.1.1 This test method details the determination of the linear coefficient of thermal expansion of plastic lumber and plastic lumber shapes in their “as manufactured” form. As such, this is a test method for evaluating the properties of plastic lumber or shapes as a product and not a material property test method.

1.2 The thermal expansion of plastic lumber and shapes is composed of a reversible component on which it is possible to superimpose changes in length due to changes in moisture content, curing, loss of plasticizer or solvents, release of stresses, phase changes, voids, inclusions, and other factors. This test method is intended to determine the coefficient of linear thermal expansion under the exclusion of non-linear factors as far as possible. In general, it will not be possible to exclude the effect of these factors completely. For this reason, the test method can be expected to give a reasonable approximation but not necessarily precise determination of the linear coefficient of thermal expansion.

1.3 Plastic lumber and plastic lumber shapes are currently made predominately with recycled plastics where the product is non-homogeneous in the cross-section. However, it is possible that this test method will also be applicable to similar manufactured plastic products made from virgin resins or other plastic composite materials.

1.4 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

Note 1: There is no known ISO equivalent to this standard.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

coefficient of expansion; linear expansion; plastic lumber; recycled plastics; thermal expansion;

ICS Code

ICS Number Code 17.040.99 (Other standards relating to linear and angular measurements)

DOI: 10.1520/D6341-21

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BS 3730-3:1982 ?u=/product/publishers/bsi/bs-3730-31982/ Sun, 20 Oct 2024 01:16:15 +0000 Assessment of departures from roundness - Methods for determining departures from roundness using two- and three-point measurement
Published By Publication Date Number of Pages
BSI 1982 14
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This Part of this British Standard describes methods for the numerical assessment of departures from roundness by the combination of two- and three-point measurement. The following methods are dealt with:

  1. determination by means of two-poi measurement (measurement of diameters);
  2. determination by means of three-poi measurement, summit (symmetrical or asymmetrical setting);
  3. determination by means of three-poi measurement, rider (symmetrical setting).

Any statement regarding an out-of-round section is incomplete unless the extent and nature of the departures from roundness is given and this is dealt with in Appendix A to D of BS 3730-2:1982.

For routine or in-process inspection, the requirements of BS 3730-2 may either be needlessly accurate or the items to be inspected may be too large to be accommodated.

The methods described in this Part of this standard may give faster and cheaper ways of assessing departures from roundness. This assessed value will deviate from the true value. The difference between the measured value and the true value can be estimated with help of Table 2 to Table 8, under the presumption that the undulation numbers are known and of sinusoidal nature. For non-sinusoidal undulations, a theory for estimating such deviations is not yet available.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Numerical assessment of departures from roundness by combinations of two- and three-point measurement. Applicable to internal and external diameters. Clauses deal with procedure, evaluation of measurement errors, measuring conditions.

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