ASTM C1231 PDF

This standard is issued under the fixed designation C /C M; the 1 This practice is under the jurisdiction of ASTM Committee C09 on Concrete. Use of Unbonded Caps in Determination of Compressive Strength of Hardened Concrete Cylinders. All the Controls products ASTM C standard. Enter now!.

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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.

Warning— Concrete specimens tested with unbonded caps rupture more violently than comparable specimens tested with bonded caps. Combining values from the two systems may result asstm non-conformance with the standard. Warning —Concrete cylinders tested with unbonded caps rupture more violently than comparable cylinders tested with bonded caps.

It is the responsibility of the user of asttm standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Above that strength, level neoprene caps will require qualification testing. The safety precautions given in the Manual of Aggregate and Concrete Testing are recommended. Above that strength, level neoprene caps will require qualification testing. For a specific hazard statement, see Note 4. Qualification testing is required for all elastomeric materials other than neoprene regardless of the concrete strength.

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Unbonded neoprene caps of a defined hardness are permitted to be used for testing for a specified maximum c11231 of reuses without qualification testing up to a certain concrete compressive strength level.

Link to Active This link will always route to the current Active version of the standard. Link to Active This link will always route to the current Active version of the standard.

Unbonded neoprene caps of a defined hardness are permitted to be used for testing for a specified maximum number of reuses without qualification testing up to a certain concrete compressive x1231 level. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM C Standard

Active view current version of standard Translated Standard: Active view current version of standard. Qualification testing is required for all elastomeric materials other than neoprene regardless d1231 the concrete strength. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Unbonded neoprene caps of a defined hardness are permitted to be used for testing for a specified maximum number of reuses without qualification testing up to a certain concrete compressive strength level.

ASTM C1231

SI units are shown in brackets. Above that strength, level neoprene caps will require qualification testing. Historical Version s – view previous versions of standard.

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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. Qualification testing is required for all elastomeric materials other than neoprene regardless of d1231 concrete strength.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Combining values from the two systems may result in non-conformance with the standard. That values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining the values in any way.

Referenced Documents purchase separately The documents listed c123 are referenced within the subject standard but are not provided as part of the standard.

ASTM C, Test equipment Controls

Active view current version of standard. Link to Active This link will always route to the current Active version of the standard. The safety precautions given in the Manual of Aggregate and Concrete Testing are recommended. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.