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ASTM C88/C88M-18
Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate- 발행일 : 2018-08-01
- 발행기관 : ASTM
상세정보
| 분야 | 04.02 : 콘크리트 및 골재 |
|---|---|
| 적용범위 | 1.1 This test method covers the testing of aggregates to estimate their soundness when subjected to weathering action in concrete or other applications. This is accomplished by repeated immersion in saturated solutions of sodium or magnesium sulfate followed by oven drying to partially or completely dehydrate the salt precipitated in permeable pore spaces. The internal expansive force, derived from the rehydration of the salt upon re-immersion, simulates the expansion of water on freezing. This test method furnishes information helpful in judging the soundness of aggregates when adequate information is not available from service records of the material exposed to actual weathering conditions. 1.2 The values stated in SI or inch pound units shall be regarded separately as standard. The inch –pound units are shown in brackets. The values stated are not exact equivalents; therefore each system shall be used independently of the other. Combining values from the two systems may result in nonconformance. 1.3 Some values have only SI units because the inch-pound equivalents are not used in practice. 1.4 If the results obtained from another standard are not reported in the same system of units as used by this test method, it is permitted to convert those results using the conversion factors found in the SI Quick Reference Guide.2 Note 1: Sieve size is identified by its standard designation in Specification E11. The alternate designation given in parentheses is for information only and does not represent a different standard sieve size. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
| 국제분류(ICS)코드 | 91.100.30 : 콘크리트 및 콘크리트 제품 |
| 페이지수 | 6 |
| Edition | 18 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ASTM C88/C88M-24상세보기 | Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate | 2024-01-01 | 표준 |
| 2 | ASTM C88/C88M-24 REDLINE상세보기 | Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate | 2024-01-01 | 표준 |
| 3 | ASTM C88/C88M-18 REDLINE상세보기 | Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate | 2018-08-01 | 구판 |
| 4 | ASTM C88/C88M-18상세보기 | Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate | 2018-08-01 | 구판 |
관련상품
- 관련상품이 존재하지 않습니다.
다른 사람이 함께 구입한 상품
- ASTM C128-15 - Standard Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregate
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- ASTM C131/C131M-20 - Standard Test Method for Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
- ASTM D1657-12(2017) - Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer
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