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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The safety precautions given in the F1231 of Aggregate and Concrete Testing are recommended. 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. Active view current version of standard Translated Standard: It is the responsibility of the user of this atsm to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM C, Test equipment Controls

Referenced Documents purchase ast The documents listed below are referenced within the subject asttm but are not provided as part of the standard. Qualification testing is required for all elastomeric materials other than neoprene regardless of the concrete strength. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

Historical Version s – view previous versions of standard. Active view current version 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. Qualification testing is required for all elastomeric materials other than neoprene regardless of the concrete strength. 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.

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SI units are shown in brackets.

The safety precautions given in the Manual of Aggregate and Concrete Testing are recommended. Qualification testing is required for all elastomeric materials other than neoprene regardless of the concrete strength.

Active view current version of standard. Above that strength, level neoprene caps will require qualification testing.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Above that strength, level neoprene caps will require qualification testing.

Above that strength, level neoprene caps will require qualification testing. Combining values from the two systems may result in non-conformance with the standard.

ASTM C1231

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. For a specific hazard statement, see Note 4. 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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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. Combining values from the two systems may result in non-conformance with 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 strength level. 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.

Link to Active This link will always route to the current Active version of 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 this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.