{"id":63667,"date":"2024-10-17T12:17:14","date_gmt":"2024-10-17T12:17:14","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d4809-2006\/"},"modified":"2024-10-24T18:11:33","modified_gmt":"2024-10-24T18:11:33","slug":"astm-d4809-2006","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d4809-2006\/","title":{"rendered":"ASTM-D4809 2006"},"content":{"rendered":"<\/p>\n

1.1 This test method covers the determination of the heat of combustion of hydrocarbon fuels. It is designed specifically for use with aviation turbine fuels when the permissible difference between duplicate determinations is of the order of 0.2 %. It can be used for a wide range of volatile and nonvolatile materials where slightly greater differences in precision can be tolerated.<\/p>\n

1.2 In order to attain this precision, strict adherence to all details of the procedure is essential since the error contributed by each individual measurement that affects the precision shall be kept below 0.04 %, insofar as possible.<\/p>\n

1.3 Under normal conditions, the method is directly applicable to such fuels as gasolines, kerosines, Nos. 1 and 2 fuel oil, Nos. 1-D and 2-D diesel fuel and Nos. 0-GT, 1-GT, and 2-GT gas turbine fuels.<\/p>\n

1.4 Through the improvement of the calorimeter controls and temperature measurements, the precision is improved over that of Test Method D 240.<\/p>\n

1.5 &solely-SI-units;<\/p>\n

This standard does not purport to address 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 warning statements, see Section 7, 10.6, A1.7.1 and Annex A3.<\/p>\n

PDF Catalog<\/h4>\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
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSummary of Test Method
Significance and Use
Apparatus
Reagents and Materials <\/td>\n<\/tr>\n
3<\/td>\nPreparation of Apparatus
Standardization <\/td>\n<\/tr>\n
4<\/td>\nProcedure <\/td>\n<\/tr>\n
5<\/td>\nCalculation <\/td>\n<\/tr>\n
6<\/td>\nReport
Precision and Bias
TABLE 1 <\/td>\n<\/tr>\n
7<\/td>\nA1. APPARATUS FOR HEAT OF COMBUSTION TEST
A1.1 Test Room
A1.2 Oxygen Bomb
A1.3 Calorimeter Bucket
A1.4 Jacket
A1.5 Thermometers <\/td>\n<\/tr>\n
8<\/td>\nA1.6 Automatic Calorimeter Microprocessor Controller
A1.7 Firing Circuit
A1.8 Timing Device
A1.9 Sample Cup
A2. CORRECTIONS
A2.1 Thermometer Corrections
A2.2 Thermochemical Corrections <\/td>\n<\/tr>\n
9<\/td>\nA3. WARNING STATEMENTS
A3.1 Oxygen
A3.2 Sodium Hydroxide
A3.3 2,2,4-Trimethylpentane <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D4809-06 Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method)<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2006<\/td>\n9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":63668,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1074,2637],"product_tag":[],"class_list":{"0":"post-63667","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-75-160-20","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\/63667","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\/63668"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=63667"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=63667"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=63667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}