ASTM D4574-06(2017) pdf free.Standard Test Methods For Rubber Compounding Materials - Determination Of Ash Content. These test methods cover the determination of ash content of rubber chemicals. 4. Summary of Test Methods 4.1 Thc ash contcnt is dctcrmined by heating a known quantity of the rubber chemical on a hot plate or over a gas burner to volatilize the sample...
IEEE 460-1988 pdf free
IEEE 460-1988 pdf free.IEEE Standard for Electrical Measuring Transducer for Converting AC Electrical Quantities into DC Electrical Quantities. IEEE 460 applies to measuring transducers used for converting AC electrical quantities such as current, voltage, power (active or reactive), power factor, phase angle or frequency to direct current or voltage. Within the effective range, a change of output is a function...
IEEE 833-1988 pdf free
IEEE 833-1988 pdf free.IEEE Recommended Practice for the Protection of Electric Equipment in Nuclear Power Generating Stations from Water Hazards. Abstract: IEEE Std 828-1990, iEEE Standard for Software Configuration Management Plans, establishes the minimum required contents of a Software Configuration Management Plan and defines the specific activities to be addressed and their requirements for any portion of a software product’s...
ASTM D5461-06(R2017) pdf free
ASTM D5461-06(R2017) pdf free.Standard Test Method for Rubber Compounding Materials-Wet Sieve Analysis of Powdered Rubber Compounding Materials. ASTM D5461 covers a procedure for the qualitative evaluation of aggregate size and aggregate size distribution of powdered rubber accelerators and other compounding materials which are insoluble in water. 4. Significance and Use 4.1 This test method is used to evaluate the suitability...
ASTM D4711-89(2017) pdf free
ASTM D4711-89(2017) pdf free.Standard Test Method for Sulfonic and Sulfuric Acids in Alkylbenzene Sulfonic Acids. ASTM D4711 is applicable to the determination of sulfonic and sulfuric acids in branched and linear alkylbenzene sulfonic acids used as intermediates in synthetic detergents. 5. Interferences 5.) Strong acids, like nitric and hydrochloric, interfere, as do weak acids, such as carhoxylic acids. Small amounts...
ASTM D4793-09(2017) pdf free
ASTM D4793-09(2017) pdf free. Standard Test Method for Sequential Batch Extraction of Waste with Water. ASTM D4793 is a procedure for the sequential leaching of a waste containing at least five percent solids to generate solutions to be used to determine the constituents leached under the specified testing conditions. 4. Significance and Use 4. 1 This Lest method is intended...
ASTM E190-14 pdf free
ASTM E190-14 pdf free. Standard Test Method for Guided Bend Test for Ductility of Welds. ASTM E190 covers a guided bend test for the determination of soundness and ductility of welds in ferrous and nonferrous products. Flaws, not shown by X rays, may appear in the surface of a specimen when it is subjected to progressive localized overstressing. This guided...
ASTM C963-00(R2017) pdf free
ASTM C963-00(R2017) pdf free.Standard Specification for Packaging, Identification, Shipment, and Storage of Lock-Strip Gaskets. ASTM C963 covers the packaging, identification, shipment, and storage of lock-strip gaskets and components that comply with Specification C542 and that are used in building walls that are not more than 15° from a vertical plane. ASTM C963 covers the packaging, identification and marking, shipment, and...
ASTM D1349-14 pdf free
ASTM D1349-14 pdf free.Standard Practice For Rubber—Standard Conditions For Testing. Reliable comparisons between different rubber compounds and between different laboratories is an essential component of effective testing. It is necessary to standardize the temperature and humidity conditions to which materials are subjected prior to and during testing. 3. Temperatures for Testing 3.1 When data arc to be obtained lbr comparison...
ASTM D1418-99 pdf free
ASTM D1418-99 pdf free.Standard Practice for Rubber and Rubber Latices-Nomenclature. ASTM D1418 covers a system of general classification for the basic rubbers both in dry and latex forms determined from the chemical composition of the polymer chain. The purpose of this practice is to provide a standardization of terms for use in industry, commerce, and government and is not intended...