ASTM C62 PDF

Document Center Inc. The brick are prismatic units available in a variety of sizes, shapes, textures, and colors. The specification does not cover brick intended for use as facing units or where surface appearance is a requirement, see Specification C This specification does not cover brick intended for use as paving brick see Specification C

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The winter rainfall for any period is equal to the total precipitation less one tenth of the total fall of snow, sleet, and hail.

Rainfall for a portion of a month is prorated. The index for geo- graphic locations near the 50 line should be determined by an analysis of 4 Data needed to determine the weathering index for any locality may be found or estimated from the tables of Local Climatological Data, published by the Weather Bureau, U. Department of Commerce.

The use of Grade MW brick in a wall area above grade is structurally adequate in the severe weathering region, but Grade SW would provide a higher and more uniform degree of resistance to frost action. The degree of durability called for by Grade SW is not necessary for use in wall areas above grade in the moderate weathering region.

Grade MW brick performs satisfactorily in wall areas above grade in the no-weathering region, where the average compressive strength of the units is at least psi Grade SW brick should be used in any region when the units are in contact with the ground, in horizontal surfaces, or in any position where they are likely to be permeated with water.

The recommended correlation between grade of building brick, weath- ering index, and exposure is found in Table 2. This property is measured in order to assist in mortar selection and material handling in the construc- tion process.

See Note 4. Mortar that has stiffened somewhat because of loss of excessive mixing water to a unit may not make complete and intimate contact with the second unit, resulting in poor adhesion, incomplete bond, and water- permeable joints of low strength.

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ASTM C62:13

A number in parentheses indicates the year of last reapproval. This standard has been approved for use by agencies of the U. Department of Defense. The brick are prismatic units available in avariety of sizes, shapes, textures, and colors. The specificationdoes not cover brick intended for use as facing units or wheresurface appearance is a requirement. If brick are required tohave a particular color, texture, finish, uniformity, or limits oncracks, warpage, or other imperfections detracting from theappearance they are purchased under Specification C Thisspecification does not cover brick intended for use as pavingbrick see Specification C

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ASTM C62 PDF

The winter rainfall for any period is equal to the total precipitation less one tenth of the total fall of snow, sleet, and hail. Rainfall for a portion of a month is prorated. The index for geo- graphic locations near the 50 line should be determined by an analysis of 4 Data needed to determine the weathering index for any locality may be found or estimated from the tables of Local Climatological Data, published by the Weather Bureau, U. Department of Commerce.

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ASTM C-62 Standard

Vugar See firing, fired bond, and incipient fusion in Terminology C The use of results from testing of brick extracted from masonry structures for determining conformance or nonconformance to the property requirements Section of this standard is beyond the scope of this standard. The degree of durability called for by Grade SW is not necessary for use in wall areas above grade in the moderate weathering region. The winter rainfall for any period is equal to the total precipitation less one tenth of the total fall of snow, sleet, and hail. Are you sure you want to empty the cart? No items in cart. Please login to your authorized staff account to use this feature.

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