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ASTM C1040-93(2000)
Standard Test Methods for Density of Unhardened and Hardened Concrete In Place By Nuclear Methods
STANDARD published on 10.1.2000
The information about the standard:
Designation standards: ASTM C1040-93(2000)
Note: WITHDRAWN
Publication date standards: 10.1.2000
SKU: NS-9166
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM C1040-93(2000) :
Keywords:
acceptance testing, backscatter measurement, concrete-density, density, direct transmission measurement, gamma radiation, in-place density, nuclear testing, ICS Number Code 91.100.30 (Concrete and concrete products)
Additional information
| 1. Scope |
|
1.1 These test methods cover the determination of the in-place density of unhardened and hardened concrete by gamma radiation. For notes on the nuclear test see Appendix X1. 1.2 Two test methods are described, as follows: Section Test Method A---Direct Transmission 7 Test Method B---Backscatter 81.3 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents of inch-pound units may be approximate. 1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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