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MIL-HDBK-411B VOL III: POWER AND THE ENVIRONMENT FOR SENSITIVE DOD ELECTRONIC EQUIPMENT (ENVIRONMENTAL CONTROL) VOLUME III
Abstract: Volume III of this three-volume handbook is a reference for the planning and engineering of environmental control systems for fixed Department of Defense (DoD) communications, data processing, and information systems ...
ASTM D7786: Standard Test Method for Determining Enamel Holdout
Abstract: This standard provides a method for determining the holdout characteristics of a primer and topcoat coating application. A standard topcoat is used to determine the absorption characteristics of a primer. Enamel holdout can be measured as a difference in observed gloss of the topcoat over a primer, relative to the gloss of the same topcoat over a n...
ASTM B568: Standard Test Method for Measurement of Coating Thickness by X-Ray Spectrometry
Abstract: This test method covers the use of X-ray spectrometry to determine thickness of metallic and some nonmetallic coatings.
The maximum measurable thickness for a given coating is that thickness beyond which the intensity of the characteristic secondary X radiation from the coating or the substrate is no longer sensitive to small changes in thickne...
The maximum measurable thickness for a given coating is that thickness beyond which the intensity of the characteristic secondary X radiation from the coating or the substrate is no longer sensitive to small changes in thickne...
ASTM C1491: Standard Specification for Concrete Roof Pavers
Abstract: This specification covers concrete roof pavers that are machine-made from hydraulic cement, water, and suitable mineral aggregates with or without the inclusion of other materials, for use as roof ballast and protection of roof membranes.
NOTE 1—The design of roof ballast systems for resisting wind uplift is beyond the scope of this speci...
NOTE 1—The design of roof ballast systems for resisting wind uplift is beyond the scope of this speci...
ASTM A893/A893M: Standard Test Method for Complex Dielectric Constant of Nonmetallic Magnetic Materials at Microwave Frequencies
Abstract: This test method covers the measurement of the complex dielectric constant of isotropic ferrites for extremely high-frequency applications.
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 indepe...
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 indepe...
ASTM C55: Standard Specification for Concrete Building Brick
Abstract: This specification covers solid, dry-cast, concrete building brick intended for interior and exterior use in constructing structural masonry, and are made from portland cement, water, and suitable mineral aggregates with ...
ASTM C1372: Standard Specification for Dry-Cast Segmental Retaining Wall Units
Abstract: This specification covers dry-cast segmental retaining wall units of concrete, machine–made from hydraulic cement, water, and suitable mineral aggregates with or without the inclusion of other materials. The units ...
ASTM C522: Standard Test Method for Airflow Resistance of Acoustical Materials
Abstract: This test method covers the measurement of airflow resistance and the related measurements of specific airflow resistance and airflow resistivity of porous materials that can be used for the absorption and attenuation of sound. Materials cover a range from thick boards or blankets to thin mats, fabrics, papers, and screens. When the material is ani...
ASTM D6473: Standard Test Method For Specific Gravity And Absorption of Rock For Erosion Control
Abstract: This test method covers the determination of specific gravity and absorption of rock for erosion control, commonly referred to as riprap or armor stone. The specific gravity may be expressed as bulk specific gravity or ...
ASTM C97/C97M: Standard Test Methods for Absorption and Bulk Specific Gravity of Dimension Stone
Abstract: These test methods cover the tests for determining the absorption and bulk specific gravity of all types of dimension stone, except slate.
Units—The values stated in either SI units or inchpound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be u...
Units—The values stated in either SI units or inchpound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be u...