A28 筛分、筛板与筛网 标准查询与下载



共找到 261 条与 筛分、筛板与筛网 相关的标准,共 18

Sieving media - Round monofilament yarns

ICS
19.120
CCS
A28
发布
2015-08
实施

Particle size analysis. Small-angle X-ray scattering

ICS
19.120
CCS
A28
发布
2015-04-30
实施
2015-04-30

Particle size analysis. Image analysis methods. Static image analysis methods

ICS
19.120
CCS
A28
发布
2014-05-31
实施
2014-05-31

This part of ISO 9276 provides relevant equations and coherent nomenclatures for the calculation of moments, mean particle sizes and standard deviations from a given particle size distribution. Two notation systems in common use are described. One is the method of moments while the second describes the moment-ratio method. The size distribution may be available as a histogram or as an analytical function. The equivalent diameter of a particle of any shape is taken as the size of that particle. Particle shape factors are not taken into account. It is essential that the measurement technique is stated in the report in view of the dependency of sizing results of measurement principle. Samples of particles measured are intended to be representative of the population of particles. For both notation systems, numerical examples of the calculation of mean particle sizes and standard deviation from histogram data are presented in an annex. The accuracy of the mean particle size may be reduced if an incomplete distribution is evaluated. The accuracy may also be reduced when very limited numbers of size classes are employed.

Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions

ICS
19.120
CCS
A28
发布
2014-05-01
实施

This part of ISO 3310 specifies the technical requirements and corresponding test methods for test sieves of perforated metal plate. It applies to test sieves having — round holes, with sizes from 125 mm down to 1 mm, or — square holes, with sizes from 125 mm down to 4 mm,in accordance with ISO 565.

Test sieves.Technical requirements and testing.Part 2: Test sieves of perforated metal plate

ICS
19.120
CCS
A28
发布
2013-09-01
实施

Test sieves. Technical requirements and testing. Test sieves of perforated metal plate

ICS
19.120
CCS
A28
发布
2013-08-31
实施
2013-08-31

1.1 This terminology includes all those terms used in all of the standards under the jurisdiction of Subcommittee E29.01. Terms are defined that are related to the manufacture of standard test sieves and screening media, as well as terms related to the methods, analysis, procedures, and equipment for sizing and separating particles. 1.2 Committee E29 on Particle and Spray Characterization feels that it is essential to include terms and definitions explicit to the scope, regardless of whether the terms appear in existing ASTM standards. Terms that are in common usage and appear in common-language dictionaries are generally not included.

Standard Terminology Relating to Sieves, Sieving Methods, and Screening Media

ICS
01.040.19 (Testing (Vocabularies)); 19.120 (Partic
CCS
A28
发布
2012
实施

This terminology contains terms used in the description and procedure of analysis of the size of particulate materials through sieve analysis with standard testing sieves and is applicable to the work of many ASTM technical committees. For a composite listing of published ASTM standards using standard testing sieves, refer to ASTM STP 447B. While some of the terms appearing in this terminology may also be used in the description, procedure, and end products of production screening (either on a batch-fed or continuous basis), it is the intent of this terminology to present the definitions and usage of terms strictly in the context of sieve analysis using standard testing sieves.1.1 This terminology includes all those terms used in all of the standards under the jurisdiction of Subcommittee E29.01. Terms are defined that are related to the manufacture of standard test sieves and screening media, as well as terms related to the methods, analysis, procedures, and equipment for sizing and separating particles. 1.2 Committee E29 on Particle and Spray Characterization feels that it is essential to include terms and definitions explicit to the scope, regardless of whether the terms appear in existing ASTM standards. Terms that are in common usage and appear in common-language dictionaries are generally not included.

Standard Terminology Relating to Sieves, Sieving Methods, and Screening Media

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2011
实施

1.1 This specification covers the sizes of square opening perforated plate and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings from 5 in. (125 mm) to 0.127 (1/8 ) in. (3.35 mm) punched with bar sizes and thicknesses of plate for various grades of service. Methods of checking industrial perforated plate and screens are included as information in the Appendix. 1.2 This specification does not apply to perforated plate or screens with round, hexagon, slotted, or other shaped openings. 1.3 The values stated in inch-pound units are to be regarded as e standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2011
实施

1.1 This specification covers the sizes of round opening perforated plate and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings from 5 in. (125 mm) to 0.020 in. (500 μm) punched with bar sizes and thicknesses of plate for various grades of service. Methods of checking industrial perforated plate and screens are included as information in the Appendix. 1.2 This specification does not apply to perforated plate or screens with square, hexagon, slotted, or other shaped openings. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2011
实施

This terminology contains terms used in the description and procedure of analysis of the size of particulate materials through sieve analysis with standard testing sieves and is applicable to the work of many ASTM technical committees. For a composite listing of published ASTM standards using standard testing sieves, refer to ASTM STP 447B. While some of the terms appearing in this terminology may also be used in the description, procedure, and end products of production screening (either on a batch-fed or continuous basis), it is the intent of this terminology to present the definitions and usage of terms strictly in the context of sieve analysis using standard testing sieves.1.1 This terminology includes all those terms used in all of the standards under the jurisdiction of Subcommittee E29.01. Terms are defined that are related to the manufacture of standard test sieves and screening media, as well as terms related to the methods, analysis, procedures, and equipment for sizing and separating particles. 1.2 Committee E29 on Particle and Spray Characterization feels that it is essential to include terms and definitions explicit to the scope, regardless of whether the terms appear in existing ASTM standards. Terms that are in common usage and appear in common-language dictionaries are generally not included.

Standard Terminology Relating to Sieves, Sieving Methods, and Screening Media

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2011
实施

This test method may be used by producers, users, and general interest parties for research and development or production quality control work, and is useful for the comparison of sieves. Because the reference material’s particle size distribution will affect the acceptance tolerance, the user should determine an acceptance tolerance based on their specific reference material.1.1 This test method is a performance test for acceptance of sieves. 1.2 This test method compares the performance of a sieve against an inspection or calibration sieve using a known quantity of reference material such that the long-term stability of sieves can be measured. 1.3 This is a test method for checking the accuracy and long-term reliability of test sieves. Since it is not possible to adjust the measuring capability of a test sieve, the test method is designed to offer a verification procedure based on sieving performance by comparison to a standard reference. This test method is not proposed as an alternative to the inspection methods in accordance with Specification E11 or the procedures in . 1.4 UnitsThe values stated in SI units are to be regarded as standard. All other values given are for information only. 1.5 This test method 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Acceptance by Performance Testing for Sieves

ICS
19.120
CCS
A28
发布
2011
实施

This terminology contains terms used in the description and procedure of analysis of the size of particulate materials through sieve analysis with standard testing sieves and is applicable to the work of many ASTM technical committees. For a composite listing of published ASTM standards using standard testing sieves, refer to . While some of the terms appearing in this terminology may also be used in the description, procedure, and end products of production screening (either on a batch-fed or continuous basis), it is the intent of this terminology to present the definitions and usage of terms strictly in the context of sieve analysis using standard testing sieves.1.1 This terminology includes all those terms used in all of the standards under the jurisdiction of Subcommittee E29.01. Terms are defined that are related to the manufacture of standard test sieves and screening media, as well as terms related to the methods, analysis, procedures, and equipment for sizing and separating particles. 1.2 Committee E29 on Particle and Spray Characterization feels that it is essential to include terms and definitions explicit to the scope, regardless of whether the terms appear in existing ASTM standards. Terms that are in common usage and appear in common-language dictionaries are generally not included.

Standard Terminology Relating to Sieves, Sieving Methods, and Screening Media

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2010
实施

1.1 This specification covers the sizes of round opening perforated plate and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings from 5 in. (125 mm) to 0.020 in. (500 μm) punched with bar sizes and thicknesses of plate for various grades of service. Methods of checking industrial perforated plate and screens are included as information in the Appendix. 1.2 This specification does not apply to perforated plate or screens with square, hexagon, slotted, or other shaped openings. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2009
实施

1.1 This specification covers the sizes of square opening perforated plate and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings from 5 in. (125 mm) to 0.127 (1/8 ) in. (3.35 mm) punched with bar sizes and thicknesses of plate for various grades of service. Methods of checking industrial perforated plate and screens are included as information in the Appendix. 1.2 This specification does not apply to perforated plate or screens with round, hexagon, slotted, or other shaped openings. 1.3 The values stated in inch-pound units are to be regarded as e standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Industrial Perforated Plate and Screens (Square Opening Series)

ICS
19.120 (Particle size analysis. Sieving)
CCS
A28
发布
2009
实施

Covers the dimensional and constructional requirements for four types of bed screens for use in hospitals.

Wheeled bed screens

ICS
11.140;97.140
CCS
A28
发布
2008-07-18
实施

이 규격은 입자 상태 및 분체 상태 물질의 입도 분포를 측정하기 위한 체가름 시험방법의 일

Test sieving-General requirements

ICS
19.120
CCS
A28
发布
2007-11-30
实施
2007-11-30

This part of ISO 13322 describes methods for controlling the position of moving particles in a liquid or gas and on a conveyor, as well as the image capture and image analysis of the particles. These methods are used to measure the particle sizes and their distributions, the particles being appropriately dispersed in the liquid or gas medium or on the conveyor. The practical limitations of the derived particle size are addressed when using this part of ISO 13322.

Particle size analysis - Image analysis methods - Dynamic image analysis methods

ICS
19.120
CCS
A28
发布
2006-11-30
实施
2006-11-30

この規格は,鉱工業などの分において,原料,中間製品となる粉粒体状物質のふるい分け試験に用いる金属製網ふるい(以下,試験用ふるいという。)の技術的要求事項及び検査方法について規定する。

Test sieves -- Part 1: Test sieves of metal wire cloth

ICS
19.120;73.120
CCS
A28
发布
2006-11-20
实施

This part of ISO 13322 is applicable to the analysis of images for the purpose of determining particle size distributions. The particles are appropriately dispersed and fixed on an optical or electron microscope sample stage such as glass slides, stubs, filters, etc. Image analysis can recover particle images directly from microscopes or from photomicrographs. Even though automation of the analysis is possible, this technique is basically limited to narrow size distributions of less than an order of magnitude. A standard deviation of 1,6 of a log-normal distribution corresponds to a distribution of less than 10:1 in size. Such a narrow distribution requires that over 6 000 particles be measured in order to obtain a repeatable volume-mean diameter. If reliable values are required for percentiles, e.g. D90 or other percentiles, at least 61 000 particles must be measured. This is described in Annex A.

Particle size analysis - Image analysis methods - Static image analysis methods

ICS
19.120
CCS
A28
发布
2006-01-30
实施
2006-01-30



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