As part of assessing the quality of an aggregate source, ASTM C may be required to determine if substances are present in the aggregate that are. ASTM C/CM: Standard Guide for Petrographic Examination of Aggregates for Concrete. ASTM C Standard Guide for Petrographic Examination of Aggregates for Concrete ASTM C Standard Test Method for Microscopical Determination of.

Author: Zulkigar Grogrel
Country: Portugal
Language: English (Spanish)
Genre: Life
Published (Last): 6 April 2005
Pages: 98
PDF File Size: 18.1 Mb
ePub File Size: 20.84 Mb
ISBN: 651-3-39615-455-2
Downloads: 19383
Price: Free* [*Free Regsitration Required]
Uploader: Shakagami

Give us a call at Referenced Documents purchase separately The astm c295 listed below are referenced within the subject standard but are not provided as part of the standard. Log Astm c295 Sign Up. Surface treatment and coating of metals.

ASTM C – 98 Standard Guide for Petrographic Examination of Aggregates for Concrete

Protection against earthquakes and astm c295. The petrographic examination should establish whether the aggregate contains chemically unstable minerals such as soluble sulfates, unstable sulfides that may form sulfuric acid or create distress in concrete exposed to high temperatures during service, or volumetrically unstable materials such as smectites formerly known astm c295 the montmorillonite-saponite group of aastm or swelling clays.

Uncertainty of measurement and test results. Mechanical systems and components for general use Health care technology ISO Social Responsibility. Audio and video astm c295 It is the responsibility aastm the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Related Posts  ARM SYSTEM ON CHIP ARCHITECTURE STEVE FURBER DOWNLOAD

Textile and leather technology Petrographic examination of aggregate considered for use in hydraulic-cement concrete is one aspect astm c295 the evaluation of aggregate, astm c295 petrographic examination x295 also used for many other purposes.

Privacy Policy Sensors Sitemap. Combining values from the two systems may result in non-conformance with the standard.

Test Methods

Results Produced The detailed report includes: Products Additionnal information Normadoc. Energy and heat astm c295 engineering Print and astm c295 the following order form. Examination in both reflected and transmitted light may be necessary to provide data for these identifications.

Civil status – Town halls and communities.

ASTM C295/C295M-12

If astm c295 need more info or have any questions, please note astm c295 Lab ID number 58 and contact us at: This axtm may be used by a petrographer employed directly by those for whom the examination is made. Time for Results Please contact a CTLGroup chemical services representative or Project Manager to discuss your individual project needs and testing response times.

You must have JavaScript enabled astm c295 your browser to utilize the functionality of this website. Company organization, management and quality. The petrographer’s advice and judgment should be sought regarding the extent of the examination.

Related Posts  LA RASCRUCE DE VANTURI EPUB DOWNLOAD

This guide may form the basis for establishing arrangements between a purchaser of consulting petrographic astm c295 and the petrographer. We most commonly perform the following tests: Accounting, Social and Fiscal: In situ chemical astm c295.

Budget and Community Finances Work Item s – proposed revisions of this standard. These objectives, for astm c295 this guide was prepared, will have been attained if those involved with the evaluation of aggregate materials for use in concrete astm c295 have reasonable assurance that the petrographic examination results wherever and whenever astm c295 may confidently be compared.

This test is essential for understanding the aggregates that are used to produce concrete and can be the only method capable of detecting components that may have adverse reactions from alkali-aggregate reactions, freeze-thaw damage, or other mechanisms such as popouts and sulfuric acid attack associated with iron sulfides. Alkali-silica reactive constituents found in aggregates include: Aggregate constituents are described and classified, and relative percentages determined.