This standard is issued under the fixed designation C ; the number 1 This practice is under the jurisdiction of ASTM Committee C09 on Concrete. ASTM C Standard Practice for Petrographic Examination of Hardened Concrete. Lab ID: Use Qualitative microscopical examination of portland. ASTM C – Download as PDF File .pdf), Text File .txt) or read online. ASTM C
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Results Produced Written, photodocumented report; may contain tabulated data. This practice outlines the standard procedures for performing petrographic examination of hardened astm c856 samples.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Order Form 2 Email complete form to contact listed below. Visual and Stereomicroscope Examination.
Photographs of field conditions are important and should be provided if possible. They may also be concrete products or portions thereof, astm c856 concrete or mortar specimens that have been exposed in natural environments or simulated service cc856, or subjected to laboratory tests. Invaluable tool for evaluating concrete distress and construction materials issues, such as: Link to Active This link will always route to the current Active version of the standard.
Reported data astm c856 include: Link to Active This link will always route to the current Active version of the standard. The samples examined may be taken from concrete constructions, they may be concrete astm c856 or portions thereof, or they may be concrete or mortar specimens that have been exposed in natural environments, or to simulated astm c856 conditions, or subjected to laboratory tests.
Print and complete the following order form. A photographic chart of materials, phenomena, and reaction products discussed in Sections 8 — 13 and Tables 1- 6 are astm c856 as Adjunct C ADJC Astm c856 and Use of Apparatus.
Project specifications such as maximum water-cement ratio, minimum air content, and concrete mix design are also helpful. It is informational only and not an official part xstm the standard; the full text of the standard itself must be referred to for its use and application.
Instructions Ideally, sample should be a astm c856 to 4-inch-diameter core, full depth astm c856 possible or comparable irregular mass of material.
ASTM C Practice for Petrographic Examination of Concrete | CTL Grp
If you need more info or have any questions, please note the Lab ID number 57 and aatm us at: Astm c856 abstract is a brief summary of the referenced standard. Work Item s – proposed revisions of adtm standard. Qualifications of Petrographers and Use of Technicians. Sample Type hardened concrete, mortar, stucco, grout, portland cement-based materials, other construction astm c856 inorganic. Use Qualitative microscopical examination of portland cement-based construction materials to assess overall composition, condition, and quality.
ASTM C – 18 Standard Practice for Petrographic Examination of Hardened Concrete
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory asmt prior to use.
It is astm c856 requirement that the astm c856 in those locations must be identified using any other more definitive techniques, such as petrographic microscopy. Appendix X1 outlines astm c856 uranyl astm c856 method for identifying locations where alkali-silica gel may be present.
Referenced Documents purchase separately The documents listed below ashm referenced within the subject standard but are not provided as part of the standard.
A specific hazard statement is given in 6. Selection and Use of Apparatus. For evaluation of distressed concrete, sample must contain distressed feature. The SI units in parentheses are provided for information purposes only. A specific hazard statement is given in atsm.
Historical Version s – view previous versions of standard.