A28 筛分、筛板与筛网 标准查询与下载



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The document applies to woven screen bottons from crossing wires or fibres which form sives aparatures.

Terms and symbols for screening surface - Part 1: Woven cloth screens

ICS
01.040.19;19.120
CCS
A28
发布
2000-05
实施

The document applies to rectangular perforated plates. It applies also to perforated plates with other forms analogously.

Terms and symbols for screening surfaces - Part 2: Perforated plates

ICS
01.040.19;19.120
CCS
A28
发布
2000-05
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 - Test sieves of perforated metal plate

ICS
19.120
CCS
A28
发布
2000-02-15
实施
2000-02-15

1.1 This specification covers the requirements for design and construction of electroformed sieves. These sieves are used to perform particle-size distribution analysis and in preparing narrowly designated particle-size fractions. They may also be used as reference standards when suitably calibrated. A method of calibrating these sieves is included in the Annex. Note 18212;Complete instructions and procedures on the use and calibration of testing sieves are contained in ASTM Manual 32. This publication also contains a list of all published ASTM Standards on sieve analysis procedures for specific materials or industries.1.2 The sieve analysis results from two testing sieves of the same sieve designation may not be the same because of the variances in sieve opening permitted by this specification. To minimize the differences in sieve analysis results, the use of testing sieves matched on a performance basis is suggested. Note 28212;For other types of sieves, see Specifications E 11 and E 323.1.3 The values stated in SI units shall be considered standard for the dimensions of the electroformed mesh openings and the size of the wires in the electroformed mesh. The values stated in inch units shall be considered standard with regard to the sieve frames.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 Precision Electroformed Sieves

ICS
25.220.20 (Surface treatment)
CCS
A28
发布
2000
实施

1.1 This specification covers the requirements for design and construction of electroformed sieves. These sieves are used to perform particle-size distribution analysis and in preparing narrowly designated particle-size fractions. They may also be used as reference standards when suitably calibrated. A method of calibrating these sieves is included in the Annex. Note 1--Complete instructions and procedures on the use and calibration of testing sieves are contained in ASTM Manual 32. This publication also contains a list of all published ASTM Standards on sieve analysis procedures for specific materials or industries.1.2 The sieve analysis results from two testing sieves of the same sieve designation may not be the same because of the variances in sieve opening permitted by this specification. To minimize the differences in sieve analysis results, the use of testing sieves matched on a performance basis is suggested. Note 2--For other types of sieves, see Specifications E11 and E323.1.3 The values stated in SI units shall be considered standard for the dimensions of the electroformed mesh openings and the size of the wires in the electroformed mesh. The values stated in inch units shall be considered standard with regard to the sieve frames.

Standard Specification for Precision Electroformed Sieves

ICS
25.220.20 (Surface treatment)
CCS
A28
发布
2000
实施

Industrial woven wire cloth - Technical requirements and testing.

ICS
19.120
CCS
A28
发布
1999-12-01
实施
1999-12-20

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

ICS
19.120
CCS
A28
发布
1999-12-01
实施
1999-12-20

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
1999-08
实施

この規格は,粒子径測定結果を表すためのヒストグラム,頻度分布及び積算分布の図示方法を規定する。さらに。用語の標準化を図るとともに,測定データから前述の各種の分布を得るための計算手順についても規定する。

Representation of results of particle size analysis -- Part 1: Graphical representation

ICS
19.120
CCS
A28
发布
1999-03-20
实施

Determination of particle size distribution by the weight of sedimentation in liquid

ICS
19.120
CCS
A28
发布
1999-03-20
实施

The document defines terms to facilitate understanding of the terminology relating to test sives and test sieving. It applies to test sieves in accordance with DIN ISO 565, DIN ISO 3310-1, DIN ISO 3310-2 and DIN ISO 3310-3, and to test sieving processes in accordance with ISO 2591-1.#,,#

Test sieves and test sieving - Vocabulary (ISO 2395:1990)

ICS
01.040.19;19.120
CCS
A28
发布
1999-01
实施

1.1 This test method evaluates the energy consumption and cooking performance of griddles. The food service operator can use this evaluation to select a griddle and understand its energy efficiency and production capacity. 1.2 This test method is applicable to thermostatically controlled, single-source (bottom) gas and electric griddles. 1.3 The griddle can be evaluated with respect to the following (where applicable): 1.3.1 Energy input rate (10.2), 1.3.2 Temperature uniformity across the cooking surface and accuracy of the thermostats (10.3), 1.3.3 Preheat energy and time (10.4), 1.3.4 Idle energy rate (10.5), 1.3.5 Pilot energy rate (10.6), 1.3.6 Cooking energy rate and efficiency (10.7), and 1.3.7 Production capacity and cooking surface temperature recovery time (10.7). 1.4 The values stated in inch-pound units are to be regarded as the standard. The values 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Performance of Griddles

ICS
71.040.20 (Laboratory ware and related apparatus)
CCS
A28
发布
1999
实施

Many web materials do not convey satisfactorily in manufacture or work, or both, as intended in service unless their surface contains a very thin layer of lubricant in the form of a wax, particulate, thin film coating, or fluid. It is often very expensive and time consuming to use surface chemical analysis techniques to quantify the presence of these films. A simple friction test like this one performs this function. This test has been used for over twenty years to detect the presence of lubricants on the surface of photographic films at various stages in manufacture. In this instance the surfaces are lubricated with waxes and this test reliably detects if the wax is present. It is not used to quantify the amount of wax, only if it is present. This test can be used as a quality test to make sure that a lubricant is present. Test samples are normally compared with an unlubricated reference specimen. The coefficient of friction of the test samples is compared with the coefficient of friction of the unlubricated reference specimens to determine if a lubricant is present.1.1 This test method has been used since 1988 as an ANSI/ISO standard test for determination of lubrication on processed photographic films. Its purpose was to determine the presence of process-surviving lubricants on photographic films. It is the purpose of this test method to expand the applicability of this test method to other flexible webs that may need lubrication for suitable performance. This test measures the breakaway (static) coefficient of friction of a metal rider on the web by the inclined plane method. The objectives of the test is to determine if a web surface has a lubricant present or not. It is not intended to assign a friction coefficient to a material. It is not intended to rank lubricants. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determination of Surface Lubrication on Flexible Webs

ICS
75.100
CCS
A28
发布
1999
实施

The document gives a vocabulary of selected terms which are frequently encountered in industrial screening. It refers to screening processes in which screens with screening surfaces in accordance with ISO 4783-1, ISO 4783-2, ISO 4783-3 and ISO 9044 are used. The terms defined are grouped into the following four sections: a) material to be screened; b) industrial screens; c) the screening process; d) products of screening.

Industrial screens and screening - Vocabulary (ISO 9045:1990)

ICS
01.040.19;19.120
CCS
A28
发布
1998-12
实施

The document defines terms regarding metal wire screens for industrial screening purposes and specifies tolerances, requirments and test methods. It applies to pre-crimped or pressure-welded wire screens according to ISO 4783-3 made of high-tensile steel, stainless steel or other metal wires.

Industrial wire screens - Technical requirements and testing (ISO 14315:1997)

ICS
19.120;77.140.65
CCS
A28
发布
1998-12
实施

The document specifies the designation and nominal sizes of openings for woven wire cloth, perforated plate and electroformed sheet used as screening media for industrial purposes.#,,#

Industrial screens - Woven wire cloth, perforated plate and electroformed sheet - Designation and nominal sizes of openings (ISO 2194:1991)

ICS
19.120
CCS
A28
发布
1998-12
实施

The document specifies the nominal sizes of openings for metal wire cloth, perforated metal plate and electroformed sheet as sieving media in test sieves. It applies to metal wire cloth with square openings as well as perforated metal plate and electroformed sheet with square openings as well as perforated metal plate and eletroformed sheet with square or circular openings.#,,#

Test sieves - Metal wire cloth, perforated metal plate and electroformed sheet - Nominal sizes of openings (ISO 565:1990)

ICS
19.120
CCS
A28
发布
1998-12
实施

この規格は,粉粒休状物質のふるい分けに用いる,板厚12.5 mm以下の打抜き加工による金属製平板状及びコィル状の工業用板ふるいについて規定する。

Industrial plate screens

ICS
19.120
CCS
A28
发布
1998-07-20
实施

The document specifies the method for the determination of pore size distribution and specific surface of mesoporous solids by analysis of the nitrogen desorption isotherm at the boiling temperature of nitrogen using the method of Barrett, Joyner and Halenda.#,,#

Determination of the pore size distribution and the specific surface area of mesoporous solids by means of nitrogen sorption - Method of Barrett, Joyner and Halenda (BJH)

ICS
17.040.20;19.120
CCS
A28
发布
1998-02
实施

Defines terms and specifies tolerances and test methods for pre-crimped or pressure-welded screens as described in BS 7372-3:1993.

Specification for industrial wire screens

ICS
19.120
CCS
A28
发布
1998-01-15
实施
1998-01-15



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