{"id":6859,"date":"2024-10-16T18:46:43","date_gmt":"2024-10-16T18:46:43","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d909-2007\/"},"modified":"2024-10-24T10:46:36","modified_gmt":"2024-10-24T10:46:36","slug":"astm-d909-2007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d909-2007\/","title":{"rendered":"ASTM-D909 2007"},"content":{"rendered":"<\/p>\n

1.1 This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder, four-stroke cycle, indirect injected, liquid cooled, CFR engine run in accordance with a defined set of operating conditions.<\/p>\n

1.2 The supercharge rating is calculated by linear interpolation of the knock limited power of the sample compared to the knock limited power of bracketing reference fuel blends.<\/p>\n

1.3 The rating scale covers the range from 85 octane number to Iso<\/i> octane + 6.0 mL TEL\/U.S. gal.<\/p>\n

1.4 The values of operating conditions are stated in SI units and are considered standard. The values in parentheses are the historical inch-pound units. The standardized CFR engine measurements and reference fuel concentrations continue to be in historical units.<\/p>\n

1.5 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.<\/i> Specific precautionary statements are given in Annex A1.<\/p>\n

PDF Catalog<\/h4>\n\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
Terminology <\/td>\n<\/tr>\n
2<\/td>\nSummary of Test Method <\/td>\n<\/tr>\n
3<\/td>\nSignificance and Use
Interferences
FIG. 1 <\/td>\n<\/tr>\n
4<\/td>\nApparatus
Reference Materials
Sampling
TABLE 1
TABLE 2 <\/td>\n<\/tr>\n
5<\/td>\nBasic Engine and Instrumentation Settings and Standard Operating Conditions <\/td>\n<\/tr>\n
6<\/td>\nEngine Fit-for-Use Qualification
Rating Procedure
TABLE 3 <\/td>\n<\/tr>\n
7<\/td>\nCalculation of Supercharge Rating <\/td>\n<\/tr>\n
8<\/td>\nReport
Precision and Bias
TABLE 4 <\/td>\n<\/tr>\n
9<\/td>\nA1. HAZARDS INFORMATION
A1.1 Introduction
A1.2
A1.3
A1.4 <\/td>\n<\/tr>\n
10<\/td>\nA2. REFERENCE TABLES AND FRAMEWORKS
TABLE A2.1 <\/td>\n<\/tr>\n
11<\/td>\nTABLE A2.2 <\/td>\n<\/tr>\n
12<\/td>\nFIG. A2.1 <\/td>\n<\/tr>\n
13<\/td>\nFIG. A2.2 <\/td>\n<\/tr>\n
14<\/td>\nFIG. A2.3 <\/td>\n<\/tr>\n
15<\/td>\nFIG. A2.4 <\/td>\n<\/tr>\n
16<\/td>\nFIG. A2.5 <\/td>\n<\/tr>\n
17<\/td>\nX1. TYPICAL ENGINE OPERATING STEPS FOR OBTAINING A SUPERCHARGE RATING
X1.1
X1.2
X1.3
X1.4
X1.5
X1.6
X1.7 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D909-07 Standard Test Method Supercharge Rating of Spark-Ignition Aviation Gasoline<\/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":6860,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1074,2637],"product_tag":[],"class_list":{"0":"post-6859","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\/6859","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\/6860"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=6859"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=6859"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=6859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}