{"id":218975,"date":"2024-10-19T14:12:30","date_gmt":"2024-10-19T14:12:30","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-12390-142018\/"},"modified":"2024-10-25T07:29:47","modified_gmt":"2024-10-25T07:29:47","slug":"bs-en-12390-142018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-12390-142018\/","title":{"rendered":"BS EN 12390-14:2018"},"content":{"rendered":"

This document specifies the procedure for the determination of heat released by concrete during its hardening process in semi-adiabatic conditions in a laboratory. Annex B specifies the procedure when the test is performed on site. The test is suitable for specimens having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 32 mm.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms, definitions, symbols, units and scripts
3.1 Terms and definitions <\/td>\n<\/tr>\n
8<\/td>\n3.2 Symbols, units and scripts <\/td>\n<\/tr>\n
9<\/td>\n4 Principle
5 Apparatus
5.1 Thermometers
5.2 Balance
5.3 Temperature monitoring and control system
5.4 Semi-adiabatic calorimeter <\/td>\n<\/tr>\n
11<\/td>\n5.5 Control specimen
6 Procedure <\/td>\n<\/tr>\n
12<\/td>\n7 Expression of results – Semi-adiabatic heat release <\/td>\n<\/tr>\n
13<\/td>\n8 Report
9 Precision <\/td>\n<\/tr>\n
14<\/td>\nAnnex A (normative)Calibration of semi-adiabatic calorimeter
A.1 Calibration of the semi-adiabatic calorimeter
A.1.1 General
A.1.2 Determination of the total heat loss coefficient <\/td>\n<\/tr>\n
15<\/td>\nA.1.3 Determination of heat capacity <\/td>\n<\/tr>\n
16<\/td>\nA.2 Alternative method for the calibration of semi-adiabatic calorimeter
A.2.1 Calibration procedure
A.2.2 Determination of heat capacity and heat loss coefficient <\/td>\n<\/tr>\n
18<\/td>\nAnnex B (informative)Experimentation on site <\/td>\n<\/tr>\n
19<\/td>\nAnnex C (informative)Specific heat of concrete components <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Testing hardened concrete – Semi-adiabatic method for the determination of heat released by concrete during its hardening process<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":218979,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1258,2641],"product_tag":[],"class_list":{"0":"post-218975","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-100-30","7":"product_cat-bsi","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\/218975","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\/218979"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=218975"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=218975"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=218975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}