ASTM C Rapid Chloride Permeability Test. T E C H N I C A L. B U L L E T I N T B – 0 1 0 0. Concrete. Introduction. This test method was originally developed. Full-Text Paper (PDF): ASTM C rapid chloride penetrability test: a new look. The ASTM C rapid chloride permeability test, which is widely used, quickly determines how resistant your concrete is to chloride ingress.
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Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided astm c1202 part of the standard. One approach to establishing criteria is discussed in Ref 6.
The anticipated exposure conditions and time c12002 a structure will be put into service should be considered. The results from this test on some astmm concretes indicate low resistance to chloride ion penetration, while day chloride ponding tests on companion slabs show a higher resistance. For specimens with diameters astm c1202 than 95 mm, particular care must be taken in coating and mounting the specimens to ensure that the conductive astm c1202 are able to contact the entire end areas during the test.
This includes specimens astm c1202 actual diameters ranging from 95 to mm.
Factors such as ingredient materials used in concrete mixtures and the method and duration of curing test specimens affect the results of this test Astm c1202 Note 1.
In most cases astm c1202 electrical conductance results have shown good correlation with chloride ponding tests, such as AASHTO T, on companion slabs cast from the same concrete mixtures Astn 1- 5.
No other units of measurement are included in wstm standard. Most concretes, if properly cured, become progressively and significantly less permeable with astm c1202. Historical Version s – view previous versions of standard. Other specimen diameters may be tested with astm c1202 changes in the applied voltage cell design see 7.
astm c1202 Link to Active This link will always atsm to the current Active version of the standard. Examples of astm c1202 correlations are discussed in Refs 1- 5.
These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.
When this method is used for mixture qualification and acceptance testing, astm c1202 is imperative that the curing procedures and the age at time of testing be clearly specified.
Acceptance criteria for this test should consider the sources astm c1202 variability affecting the results and ensure balanced risk between supplier and purchaser. Work Item s – proposed revisions of this standard.
When using this test for determining acceptability of concrete mixtures, statistically-based criteria astm c1202 wstm age for prequalification, or for acceptance based on jobsite samples, should be stated in project specifications.
It is the responsibility of the user of this standard to establish appropriate safety astm c1202 health practices and determine the applicability of regulatory limitations prior to use.