sieve analysis News

ASTM C429 - 01(2011) standard test method for sieve analysis of raw materials for glass manufacture

The purpose of this test method is to determine the particle size distribution of the glass raw materials. 1. Scope 1.1 This test method covers the sieve analysis of common raw materials for glass manufacture, such as sand, soda-ash, limestone, alkali-alumina silicates, and other granular materials used in glass batch. 1.2 The values stated in SI units are to be regarded as the standard. The ...

Oct. 17, 2011

By ASTM International
Withdrawn Standard: ASTM D5711-03 Standard Test Method for Determining the Adherent Coating on Coarse Aggregates (Withdrawn 2012)

1. Scope 1.1 This test method is used to determine the adherent coating on coarse aggregate (aggregate retained on the 2.36-mm (No. 8) sieve) for the following purposes 1.1.1 Preliminary investigation of mineral aggregate sources. 1.1.2 Control of mineral aggregates used in hot mix ...

Jan. 20, 2012

By ASTM International
ASTM B214 - 07(2011) standard test method for sieve analysis of metal powders

The particle size distribution of a metal powder affects its behavior in P/M processing and other applications of these materials. The test method may be part of the purchase agreement between powder supplier and user, or it may be an internal quality control test for either. 1. Scope 1.1 This test method covers the dry sieve analysis of metal powders or mixed ...

Nov. 14, 2011

By ASTM International
ASTM F735 - 11 Standard Test Method for Abrasion Resistance of Transparent Plastics and Coatings Using the Oscillating Sand Method

Plastic materials, when used as transparencies, covers, or enclosures, are subject to wiping, cleaning, or other types of rubbing actions that cause abrasion. It is the intent of this test method to provide a means of estimating the resistance of such materials to this type and degree of abrasion. 1. ...

Jan. 20, 2012

By ASTM International
ASTM D409 / D409M - 11a Standard Test Method for Grindability of Coal by the Hardgrove-Machine Method

This test method develops a measurement of grinding or pulverizing characteristics that can be used to evaluate the yield, or energy input, or both, required in a grinding or pulverizing process, which can impact a wide variety of processes, including combustion, coke-making, liquefaction, and gasification. 1. Scope 1.1 This test method covers the determination of the relative ...

Jan. 20, 2012

By ASTM International
ASTM D4469 - 11 Standard Practice for Calculating Percent Asphalt Absorption by the Aggregate in an Asphalt Pavement Mixture

The amount of asphalt absorbed by the aggregate contributes little or nothing to the durability of an asphalt pavement in service other than possibly providing greater resistance to stripping in the presence of water. Percent asphalt absorption can be an indicator of changes that may occur in plant mix production during construction. The calculated percent ...

Dec. 27, 2011

By ASTM International
ASTM D409 / D409M - 11ae1 Standard Test Method for Grindability of Coal by the Hardgrove-Machine Method

This test method develops a measurement of grinding or pulverizing characteristics that can be used to evaluate the yield, or energy input, or both, required in a grinding or pulverizing process, which can impact a wide variety of processes, including combustion, coke-making, liquefaction, and gasification. 1. Scope 1.1 This test method covers the determination of the relative ...

Feb. 17, 2012

By ASTM International
ASTM D1863 / D1863M - 05(2011)e1 Standard Specification for Mineral Aggregate Used on Built-Up Roofs

This specification covers the standards for the quality and grading of crushed stone, crushed slag, and water-worn gravel intended for use as coarse mineral aggregate on built-up roofs. The crushed stone and gravel shall be hard, durable, opaque, and free of foreign substances. The crushed slag, on the other hand, shall be hard, air-cooled, and free of as well of any foreign ...

Feb. 2, 2012

By ASTM International
Certified Sieves for accurate analysis of solids

Sieves are used in many laboratories for analysis of solid materials particle size distribution. It’s important to make sure the sieve you are using has an accurate, calibrated mesh to ensure your results are correct, but did you know that different levels and classifications of certification are available? Endecotts sieves offer the high quality and accuracy needed for laboratory sieve ...

Apr. 1, 2015

By Camlab Limited
ASTM D3387 - 11 standard test method for compaction and shear properties of bituminous mixtures by means of the U.S. corps of engineers Gyratory Testing Machine (GTM)

1. Scope 1.1 This method employs a testing machine (Fig. 1) that generates a precisely controlled gyratory kneading process which is used to prepare and test specimens of bituminous paving mixtures. This method is intended for use in bituminous mixtures design and control testing as well as accelerated traffic simulation. The objective is to compact to the ultimate in place density under the ...

Sep. 29, 2011

By ASTM International
ASTM E454 - 11 standard specification for industrial perforated plate and screens (Square Opening Series)

This specification covers the various sizes of square opening perforated plates and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings punched with various bar sizes and ...

Dec. 19, 2011

By ASTM International
ASTM C1314 - 11a standard test method for compressive strength of masonry prisms

This test method provides a means of verifying that masonry materials used in construction result in masonry that meets the specified compressive strength. This test method provides a means of evaluating compressive strength characteristics of in-place masonry construction through testing of prisms obtained from that construction when sampled in accordance ...

Dec. 23, 2011

By ASTM International
ASTM E674 - 11 standard specification for industrial perforated plate and screens (Round Opening Series)

This specification covers the various sizes of round opening perforated plates and screens for general industrial uses, including the separating or grading of materials according to designated nominal particle size, and lists standards for openings punched with various bar sizes and ...

Dec. 19, 2011

By ASTM International
ASTM D3744 / D3744M - 11a Standard Test Method for Aggregate Durability Index

This test method assigns an empirical value to the relative amount, fineness, and character of clay-like material that may be generated in an aggregate when subjected to mechanical degradation. The procedure has been used in limited geographical areas of the United States and the results have been correlated with aggregate performance in various ...

Dec. 27, 2011

By ASTM International
Whitehouse scientific sieve aperture size calculator now on flash drive

Whitehouse Scientific’s Sieve Aperture Size Calculator, for use with the company’s NIST-traceable sieve calibration standards, is now provided in a convenient flash drive format and is free of charge to purchasers of sieve standards. With standards available in a variety of different sizes, Whitehouse Scientific’s unique microsphere method of sieve calibration enables sieve ...

Jul. 3, 2013

By Whitehouse Scientific Ltd
Carbolite Joins the Verder Scientific Division

The Verder Group consists of two main business units - Liquids (positive displacement pumps) and Scientific (laboratory equipment). With more than 800 employees and subsidiaries in 19 countries the group generates an annual turnover of €160 million. The core of the Scientific Division, which was built on renowned companies such as Retsch (milling and sieving) and Retsch Technology (particle ...

Jan. 1, 2012

By Carbolite Gero Ltd - part of Verder Scientific
ASTM C233 / C233M - 11 standard test method for air-entraining admixtures for concrete

This test method is used to develop data for comparison with the requirements of Specification C260. These tests are based on arbitrary stipulations permitting highly standardized testing in the laboratory, and are not intended to simulate actual job conditions. 1. Scope 1.1 This test method covers the testing of materials proposed for use as ...

Nov. 11, 2011

By ASTM International
ASTM C1713 - 11 standard specification for mortars for the repair of historic masonry

1. Scope 1.1 This specification covers mortar for the repair of masonry that was constructed with methods and materials that pre-date the origination of current standards of construction that are compatible with it. The mortar may be used for non-structural purposes such as repointing of the masonry, or for structural purposes such as, but not restricted to, ...

Nov. 28, 2011

By ASTM International
ASTM C1077 - 11c Standard Practice for Agencies Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Testing Agency Evaluation

The testing and inspection of concrete and concrete aggregates are important elements in obtaining quality construction. A testing agency providing these services must be selected with care. A testing agency shall be deemed qualified to perform and report the results of its tests if the agency meets the requirements of this practice. The testing agency services shall be provided under the ...

Jan. 30, 2012

By ASTM International
ASTM C685 / C685M - 11 Standard Specification for Concrete Made by Volumetric Batching and Continuous Mixing

This specification covers concrete made by volumetric batching and continuous mixing. Requirements for quality of concrete shall be either as hereinafter specified or as specified by the purchaser. When the requirements of the purchaser differ from this specification, the purchaser's specification shall govern. This specification does not cover the placement, ...

Feb. 2, 2012

By ASTM International

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