ASTM C142 PDF

A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. The values given in parentheses are provided for information purposes only. It is the responsibility of the user of this standard to establish appro- priate safety and health practices and determine the applica- bility of regulatory limitations prior to use.

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A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

This standard has been approved for use by agencies of the Department of Defense. The values given in parentheses are provided for information purposes only. It is the responsibility of the user of this standard to establish appro- priate safety and health practices and determine the applica- bility of regulatory limitations prior to use.

Referenced Documents 2. Current edition approved Aug. Published August Originally approved in Last previous edition approved in as C — Apparatus 4. Samples 5. To provide the quantities designated in 5. Procedure 6. After all discernible clay lumps and friable particles have been broken, separate the detritus from the remainder of the sample by wet sieving over the sieve prescribed in the following table: Size of Particles Making Up Sample Size of Sieve for Removing Residue of Clay Lumps and Friable Particles Fine aggregate retained on 1.

Calculation 7. Precision and Bias 8. Based on this standard deviation, the acceptable range of two test results on samples from the same aggregate sent to different laboratories is 1.

JADUAL WAKTU SOLAT KUCHING 2015 PDF

ASTM C142/C142M - 17

Vokree Active Risk Management When different sizes are combined, the void-content decreases. White, purple-grey and black, intermediate igneous rock fragments granodioritic to dioritic, anorthositic ; hard; fresh to slightly weathered; sub-angular. Observe the alkali-silica reaction rim axtm the reactive aggregate and the crack formation. Inset shows closeup of a popout.

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ASTM C142 PDF

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