{"id":131655,"date":"2024-10-19T06:43:20","date_gmt":"2024-10-19T06:43:20","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-c780-2007\/"},"modified":"2024-10-24T23:37:46","modified_gmt":"2024-10-24T23:37:46","slug":"astm-c780-2007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-c780-2007\/","title":{"rendered":"ASTM-C780 2007"},"content":{"rendered":"<\/p>\n

1.1 This test method covers procedures for the sampling and testing of mortars for composition and for their plastic and hardened properties, either before or during their actual use in construction.<\/p>\n

Note 1 <\/p>\n

Guide C 1586 provides guidance on evaluating mortar and clarifies the purpose of both this test method and Specification C 270.<\/p>\n

Note 2 <\/p>\n

The testing agency performing this test method should be evaluated in accordance with Practice C 1093.<\/p>\n

1.2 Preconstruction Evaluation – This test method permits comparisons of mortars made from different materials under simulated field conditions. It is also used to establish baseline values for comparative evaluation of field mortars.<\/p>\n

1.3 Construction Evaluation – Use of this method in the field provides a means for quality assurance of field-mixed mortar. It includes methods for verifying the mortar mix proportions, comparing test results for field mortars to preconstruction testing, and determining batch-to-batch uniformity of the mortar.<\/p>\n

1.4 The test results obtained under this test method are not required to meet the minimum compressive values in accordance with the property specifications in Specification C 270.<\/p>\n

This standard does not purport to address all of the safety concerns, if any, associated with its use. 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. For specific hazards statements, see Section 8.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents <\/td>\n<\/tr>\n
2<\/td>\nTerminology
Summary of Test Method
Significance and Use <\/td>\n<\/tr>\n
3<\/td>\nTest Method Limitations
Apparatus
Hazards
Sampling <\/td>\n<\/tr>\n
4<\/td>\nTest Specimens
Procedure
Report
Keywords <\/td>\n<\/tr>\n
5<\/td>\nA1. CONSISTENCY BY CONE PENETRATION TEST METHOD
A1.1 Scope
A1.2 Apparatus
A1.3 Procedure
A1.4 Report <\/td>\n<\/tr>\n
6<\/td>\nA2. CONSISTENCY RETENTION OF MORTARS FOR UNIT MASONRY
A2.1 Scope
A2.2 Apparatus
A2.3 Procedure
A2.4 Report
A3. INITIAL CONSISTENCY AND CONSISTENCY RETENTION OR BOARD LIFE OF MASONRY MORTARS USING A MODIFIED CONCRETE PENETROMETER
A3.1 Scope
A3.2 Terminology
A3.3 Significance and Use
A3.4 Apparatus <\/td>\n<\/tr>\n
7<\/td>\nA3.5 Sampling, Test Specimens, and Test Units
A3.6 Calibration and Standardization
A3.7 Procedure
A3.8 Report
TABLE A3.1 <\/td>\n<\/tr>\n
8<\/td>\nA3.9 Precision and Bias
A4. MORTAR AGGREGATE RATIO TEST METHOD
A4.1 Scope
FIG. A3.1 <\/td>\n<\/tr>\n
9<\/td>\nA4.2 Apparatus
A4.3 Procedure
A4.4 Calculation <\/td>\n<\/tr>\n
10<\/td>\nA5. MORTAR AIR CONTENT TEST METHOD
A5.1 Scope
A5.2 Apparatus <\/td>\n<\/tr>\n
11<\/td>\nA5.5 Report
A6. COMPRESSIVE STRENGTH OF MOLDED MASONRY MORTAR CYLINDERS AND CUBES
A6.1 Scope
A6.2 Preparation of Cylinder Specimens
A6.3 Procedure <\/td>\n<\/tr>\n
12<\/td>\nA6.4 Calculation <\/td>\n<\/tr>\n
13<\/td>\nA6.5 Preparation of Cube Specimens
A6.6 Storing the Test Specimens
A6.7 Test Procedure
A6.8 Calculation <\/td>\n<\/tr>\n
14<\/td>\nA6.9 Faulty Specimens and Retests
A6.10 Report
A7. SPLITTING TENSILE STRENGTH OF MOLDED MASONRY MORTAR CYLINDERS
A7.1 Scope
A7.2 Apparatus <\/td>\n<\/tr>\n
15<\/td>\nA7.3 Procedure
A7.4 Calculation
A7.5 Report <\/td>\n<\/tr>\n
16<\/td>\nA8. PRECONSTRUCTION AND CONSTRUCTION EVALUATION OF MORTARS FOR UNIT AND REINFORCED MASONRY <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

C780-07 Standard Test Method for Preconstruction and Construction Evaluation of Mortars for Plain and Reinforced Unit Masonry<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2007<\/td>\n17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":131663,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1254,2637],"product_tag":[],"class_list":{"0":"post-131655","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-10","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/131655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/131663"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=131655"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=131655"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=131655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}