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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Warning —Concrete cylinders tested with unbonded caps rupture more violently than comparable cylinders tested with bonded caps. Above that strength, level neoprene caps will require qualification asmt. Active view current version of standard. For a specific hazard statement, see Note 4.

Above that strength, level neoprene caps will require qualification testing. 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. Above that strength, level neoprene caps will require qualification testing. Historical Version s – view previous versions of standard. 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, Test equipment Controls

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 asgm compressive strength level.

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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. That values stated atm each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining the values in any way.

Link to Active This link will always route to the current Active version of the standard. Combining values from the two systems may result in non-conformance with the standard.

Active view current version of 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 strength level. Combining values from the two systems may result in non-conformance with the standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Link to Active This link will always route to the current Active version of the standard. Warning— Concrete specimens tested with unbonded caps rupture more violently than comparable specimens tested with bonded caps.

ASTM C Standard

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

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

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Active view current version of standard Translated Standard: The values stated in each system may not be asmt equivalents; therefore, each system shall be used independently of the other.

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

The safety precautions given in the Manual of Aggregate and Concrete Testing are recommended. 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.

ASTM C1231

Link to Active This link will always route to the current Active version of the standard. Qualification testing is required for all elastomeric materials other than neoprene regardless of the concrete strength. SI units are shown in brackets.