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Measuring Heavy Metal Contaminants in Cannabis and Hemp
September 30, 2020 - CRC

The surge of interest in cannabis-based medicinal products has put an extremely high demand on testing capabilities, particularly for contaminants such as heavy metals, which are naturally taken up through the roots of the plants from the soil, growing medium, and fertilizers but can also be...

Traditional Machining Technology
August 11, 2020 - CRC

Traditional Machining Technology describes the fundamentals, basic elements, and operations of general-purpose metal cutting and abrasive machine tools used for the production and grinding of cylindrical and flat surfaces by turning, drilling, and reaming; shaping and planing; and milling...

ASTM C1548-02(2020) - Standard Test Method for Dynamic Young’s Modulus, Shear Modulus, and Poisson’s Ratio of Refractory Materials by Impulse Excitation of Vibration
September 1, 2020 - ASTM International

4.1 This test method is nondestructive and is commonly used for material characterization and development, design data generation, and quality control purposes. The test assumes that the properties of the specimen are perfectly isotropic, which may not be true for some refractory materials. The...

ISO 1524 - Paints, varnishes and printing inks — Determination of fineness of grind
June 1, 2020 - ISO

This document specifies a method for determining the fineness of grind of paints, inks and related products by use of a suitable gauge, graduated in micrometres. It is applicable to all types of liquid paints and related products, except products containing pigments in flake form (e.g. glass...

AGMA 945-2 - Splines – Design and Application (Inch Edition)
August 20, 2020 - AGMA

The scope of this information sheet includes involute splines (some of which are governed by ANSI B92.1), plus variants such as modifications to helix, lead crown, form diameters, root geometry, tooth thickness, and fits and straight sided splines with parallel teeth in the external spline (some of...

ASTM D1316-20 - Standard Test Method for Fineness of Grind of Printing Inks By the NPIRI Grindometer
June 1, 2020 - ASTM International

5.1 Oversize particles in a printing ink may damage a printing plate, plug a cell, clog a nozzle and adversely affect the appearance of printed ink films. Fineness of grind measurements are useful for deciding when to stop the dispersion process and for determining if the test material meets...

ASTM D6887-03(2020) - Standard Test Method for Testing Alkyd Compatibility with Resin or Resin Solutions
June 1, 2020 - ASTM International

5.1 Incompatibility of the system can lead to loss of gloss, decreased color strength, rheological problems and grind issues in the flush or pigment base. 5.2 This method is used in the lithographic industry, especially in pigment wetting applications, where the alkyd may or may not be...

ASTM D1316 - Standard Test Method for Fineness of Grind of Printing Inks By the NPIRI Grindometer
June 1, 2020 - ASTM

This test method describes the procedure for determining the fineness of grind of printing inks using a NPIRI Grindometer. It evaluates the size of the largest particles in a finished dispersion but not average particle size or concentration of sizes. This test method covers both manual and...

DIN EN ISO 1524 - Paints, varnishes and printing inks - Determination of fineness of grind (ISO 1524:2020)
November 1, 2020 - DIN
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ASTM F2520-20 - Standard Specification for Reach-in Refrigerators, Freezers, Combination Refrigerator/Freezers, and Thaw Cabinets
August 15, 2020 - ASTM International

This specification covers the material, design, and construction requirements for reach-in refrigerators, freezers, combination refrigerator/freezers, and thaw cabinets that are stationary and of a vertical or horizontal configuration. Products covered by this specification are sorted into type:...

ISO 22904 - Additions for concrete
July 1, 2020 - ISO

This document specifies requirements for the properties for silica fume, siliceous fly ash and ground granulated blastfurnace slag for use as a type II addition for production of concrete conforming to ISO 22965. Additions according to this document can also be used in mortars and grouts. This...

DS/ISO 6370-2 - Vitreous and porcelain enamels – Determination of the resistance to abrasion – Part 2: Loss in mass after sub-surface abrasion
February 17, 2020 - DS

This document specifies a test method for determining the resistance of vitreous and porcelain enamel coatings to abrasion by rubbing, grinding or other mechanical effects.

ISO 3875 - Machine tools — Test conditions for external cylindrical centreless grinding machines — Testing of the accuracy
January 1, 2020 - ISO

The document specifies, with reference to ISO 230-1 and ISO 230-2, geometric tests, machining tests and tests for accuracy and repeatability of positioning axes on general purpose and normal accuracy manually and numerically controlled (NC) external cylindrical centreless grinding machines....

ISO 6370-2 - Vitreous and porcelain enamels — Determination of the resistance to abrasion — Part 2: Loss in mass after sub-surface abrasion
February 1, 2020 - ISO

This document specifies a test method for determining the resistance of vitreous and porcelain enamel coatings to abrasion by rubbing, grinding or other mechanical effects.

ASTM D6280-98(2020) - Standard Specification for Zinc Phosphate Pigments
June 1, 2020 - ASTM International

This specification covers three types of pigments commercially known as zinc phosphate each of which may or may not be available in specific grades delineated by particle size or oil absorption. The following types of pigments are: Type I which is zinc phosphate, dihydrate predominant, Type II...

ASTM A194/A194M-20a - Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
May 15, 2020 - ASTM International

1.1 This specification2 covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1/4 through 4 in. and metric M12 through M100 nominal. It also covers austenitic stainless steel nuts in the size range 1/4 in. and M12 nominal and above. These nuts are intended for...

AGMA 945-1 - Splines – Design and Application
April 7, 2020 - AGMA

The scope of this information sheet includes involute splines (some of which are governed by ISO 4156 and DIN 5480), plus variants such as modifications to helix, lead crown, form diameters, root geometry, tooth thickness, and fits and straight sided splines with parallel teeth in the external...

ASTM A194/A194M-20 - Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
May 1, 2020 - ASTM International

1.1 This specification2 covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range 1/4 through 4 in. and metric M12 through M100 nominal. It also covers austenitic stainless steel nuts in the size range 1/4 in. and M12 nominal and above. These nuts are intended for...

ASTM A194/A194M - Standard Specification for Carbon Steel, Alloy Steel, and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service, or Both
May 15, 2020 - ASTM

This specification2 covers a variety of carbon, alloy, and martensitic stainless steel nuts in the size range ¼ through 4 in. and metric M12 through M100 nominal. It also covers austenitic stainless steel nuts in the size range ¼ in. and M12 nominal and above. These nuts are intended for...

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