{"id":38441,"date":"2024-10-17T05:25:36","date_gmt":"2024-10-17T05:25:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d909-2001\/"},"modified":"2024-10-24T15:13:33","modified_gmt":"2024-10-24T15:13:33","slug":"astm-d909-2001","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d909-2001\/","title":{"rendered":"ASTM-D909 2001"},"content":{"rendered":"<\/p>\n

1.1 This test method covers the determination of the knock-limited power, under supercharge rich-mixture conditions, of fuels for use in spark-ignition reciprocating aircraft engines, in terms of ASTM supercharge octane or performance number. By operational considerations, this test method is restricted to testing fuels of 85 ASTM supercharge octane number and over.<\/p>\n

1.2 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only.<\/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. Specific precautionary statements are given in .<\/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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\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
Significance and Use
Apparatus
TABLE 1 <\/td>\n<\/tr>\n
3<\/td>\nReference Materials
TABLE 2 <\/td>\n<\/tr>\n
4<\/td>\nSampling
Operating Conditions
FIG. 1 <\/td>\n<\/tr>\n
5<\/td>\nStarting and Stopping the Engine
Standard Engine Performance
Determination of Knock-Limited IMEP <\/td>\n<\/tr>\n
6<\/td>\nRating a Sample
FIG. 2 <\/td>\n<\/tr>\n
7<\/td>\nFIG. 3 <\/td>\n<\/tr>\n
8<\/td>\nFIG. 4 <\/td>\n<\/tr>\n
9<\/td>\nCalculation and Report
Precision and Bias
FIG. 5 <\/td>\n<\/tr>\n
10<\/td>\nA1. APPARATUS
A1.1 APPARATUS
A1.2 Cylinder Cooling System
A1.3 Crankcase Ventilation
TABLE 3 <\/td>\n<\/tr>\n
11<\/td>\nA1.4 Engine Specifications
A1.5 Cylinder
A1.6 Piston and Rings
A1.7 Valves and Valve Seats
A1.8 Valve Guides, Springs, and Push Rods
A1.9 Wiring Diagram
TABLE A1.1
FIG. A1.1 <\/td>\n<\/tr>\n
12<\/td>\nA1.10 Ignition System
A1.11 Exhaust System Components
FIG. A1.2
TABLE A1.2 <\/td>\n<\/tr>\n
13<\/td>\nFIG. A1.3 <\/td>\n<\/tr>\n
14<\/td>\nFIG. A1.4
FIG. A1.5 <\/td>\n<\/tr>\n
15<\/td>\nA1.12 Fuel Supply System
A1.13 Intake Air Heaters
A1.14 Air Induction System
A1.15 Detonation Meters
A1.16 Pressure Lubrication
FIG. A1.6 <\/td>\n<\/tr>\n
16<\/td>\nFIG. A1.7 <\/td>\n<\/tr>\n
17<\/td>\nA1.17 Shafts, Rods, and Crankcase
A1.18 Dynamometer
FIG. A1.7 <\/td>\n<\/tr>\n
18<\/td>\nFIG. A1.8 <\/td>\n<\/tr>\n
19<\/td>\nFIG. A1.9 <\/td>\n<\/tr>\n
20<\/td>\nTABLE A1.3 <\/td>\n<\/tr>\n
21<\/td>\nFIG. A1.10 <\/td>\n<\/tr>\n
22<\/td>\nFIG. A1.11 <\/td>\n<\/tr>\n
23<\/td>\nFIG. A1.12 <\/td>\n<\/tr>\n
24<\/td>\nFIG. A1.13
FIG. A1.14 <\/td>\n<\/tr>\n
25<\/td>\nFIG. A1.15
FIG. A1.16 <\/td>\n<\/tr>\n
26<\/td>\nFIG. A1.17 <\/td>\n<\/tr>\n
27<\/td>\nFIG. A1.17 <\/td>\n<\/tr>\n
28<\/td>\nFIG. A1.18
FIG. A1.19 <\/td>\n<\/tr>\n
29<\/td>\nFIG. A1.20 <\/td>\n<\/tr>\n
30<\/td>\nFIG. A1.21 <\/td>\n<\/tr>\n
31<\/td>\nA2. REFERENCE MATERIALS AND BLENDING ACCESSORIES
A2.1 Reference Fuels
FIG. A1.22 <\/td>\n<\/tr>\n
32<\/td>\nA2.2 Standardization and Check Fuels
A2.3 Handling Reference and Standardization Fuels
A2.4 Blending Reference and Standardization Fuels
A2.5 Tetraethyllead
A2.6 Precautions for Handling Tetraethyllead <\/td>\n<\/tr>\n
33<\/td>\nA2.7 Apparatus for Handling Tetraethyllead
A2.8 Adding Concentrated Tetraethyllead to Fuels
FIG. A2.1 <\/td>\n<\/tr>\n
34<\/td>\nA2.9 Reference Materials
A2.10 Availability of Reference Materials
FIG. A2.1 <\/td>\n<\/tr>\n
35<\/td>\nA2.11 Availability of Blending Accessories
TABLE A2.1 <\/td>\n<\/tr>\n
36<\/td>\nA2.12 Availability of Tables and Charts <\/td>\n<\/tr>\n
37<\/td>\nFIG. A2.3 <\/td>\n<\/tr>\n
38<\/td>\nA3. OPERATION
A3.1 Adjusting Clearance Volume
A3.2 Bench Tilt Procedure
TABLE A3.1 <\/td>\n<\/tr>\n
40<\/td>\nA3.3 Calculation of Compression Ratio
A3.4 Preparations Before Starting Unit <\/td>\n<\/tr>\n
41<\/td>\nA3.5 Setting Controls for Starting
A3.6 Starting and Warm-Up <\/td>\n<\/tr>\n
42<\/td>\nFIG. A3.1 <\/td>\n<\/tr>\n
43<\/td>\nA3.7 Stopping
FIG. A3.2 <\/td>\n<\/tr>\n
44<\/td>\nA3.8 Observations and Adjustments Before Standardizing Unit
TABLE A3.2
TABLE A3.3 <\/td>\n<\/tr>\n
45<\/td>\nA3.9 Measurement of Fuel Consumption <\/td>\n<\/tr>\n
46<\/td>\nA3.10 Calculation of Fuel-Air Ratio
A3.11 Air Humidity <\/td>\n<\/tr>\n
47<\/td>\nFIG. A3.3 <\/td>\n<\/tr>\n
48<\/td>\nA3.13 Standard Knock Intensity
A3.14 Rating Samples
TABLE A3.4 <\/td>\n<\/tr>\n
49<\/td>\nA3.15 Bracketing Reference Fuel Blends
FIG. A3.4 <\/td>\n<\/tr>\n
50<\/td>\nA3.16 Calculating Rating of Sample from Knock-Limited Power Curves
A3.17 Trouble Shooting Guide <\/td>\n<\/tr>\n
51<\/td>\nA4. MAINTENANCE
A4.1 Importance of Maintenance
A4.2 Type of Maintenance
A4.3 Daily Inspection
FIG. A3.5 <\/td>\n<\/tr>\n
52<\/td>\nA4.5 Periodic 500- to 800-Hour Inspection
A4.6 Periodic 2000-Hour Inspection
A4.7 Recognizing Need for Top Overhaul
A4.8 Characteristic Engine Operating Faults <\/td>\n<\/tr>\n
53<\/td>\nA4.9 Cylinder Removal
A4.10 Cylinder Maintenance Procedure
FIG. A4.1 <\/td>\n<\/tr>\n
54<\/td>\nA4.11 Replacing Valve Guides
A4.12 Valve Cleaning
A4.13 Valve Seat Inserts
FIG. A4.2 <\/td>\n<\/tr>\n
55<\/td>\nA4.14 Valve Seat Overhaul Apparatus
FIG. A4.3
FIG. A4.4
FIG. A4.5 <\/td>\n<\/tr>\n
56<\/td>\nA4.15 Valve Overhaul Procedure
FIG. A4.6 <\/td>\n<\/tr>\n
57<\/td>\nA4.16 Piston and Rings
A4.17 Piston Pins and Retainers
A4.18 Cylinder Clamping Sleeve
A4.19 Rocker Arm Assembly
FIG. A4.7 <\/td>\n<\/tr>\n
58<\/td>\nA4.20 Cooling System
A4.21 Main Bearings
A4.22 Crankshaft and Flywheel <\/td>\n<\/tr>\n
59<\/td>\nA4.23 Connecting Rod
TABLE A4.1 <\/td>\n<\/tr>\n
60<\/td>\nA4.24 Camshaft
A4.25 Valve Timing Procedure
A4.26 Valve Tappets
A4.27 Balancing Systems <\/td>\n<\/tr>\n
61<\/td>\nA4.28 Idler Gear
A4.29 Lubrication System
A4.30 Oil Pressure Adjustment
A4.31 Valve Lubrication
A4.32 Oil Cooler and Filter
A4.33 Crankcase Oil Leaks
A4.34 Crankcase Breather Valve
A4.35 Oil Change Procedure <\/td>\n<\/tr>\n
62<\/td>\nA4.36 Engine Break-In
A4.37 Induction System Heaters
A4.38 Air Induction System <\/td>\n<\/tr>\n
63<\/td>\nA4.39 Exhaust System
A4.40 Fuel Injection System
A4.41 Fuel Weighing System Check
A4.42 Fuel Injection Nozzle <\/td>\n<\/tr>\n
64<\/td>\nA4.43 Checking Nozzle Opening Pressure
FIG. A4.8 <\/td>\n<\/tr>\n
65<\/td>\nA4.44 Fuel Pump Delivery Valve
A4.45 Fuel Pump Barrel and Plunger
FIG. A4.9 <\/td>\n<\/tr>\n
66<\/td>\nA4.46 Fuel Pump Timing
FIG. A4.10 <\/td>\n<\/tr>\n
67<\/td>\nA4.47 Pump Plunger Lift
A4.48 Fuel Pump Drive
A4.49 Ignition System
A4.50 Spark Plugs
A4.51 Breaker Points
A4.52 Condenser <\/td>\n<\/tr>\n
68<\/td>\nA4.53 Neon Spark Indicator
A4.54 Dynamometer and Scale
A4.55 Rotation of Trunnion Bearings
A4.56 Dashpot Adjustments
A4.57 Preliminary Scale Check <\/td>\n<\/tr>\n
69<\/td>\nA4.58 Complete Scale Calibration12 <\/td>\n<\/tr>\n
70<\/td>\nA4.59 General Mechanical Scale Adjustments
A4.60 Alignment of Dynamometer Shaft
A4.61 Lubrication of Dynamometer Bearings
A4.62 Induction Heater Safety Switches
A4.63 Electric Relays and Thermostats <\/td>\n<\/tr>\n
71<\/td>\nA4.64 Pressure Gages
A4.65 Thermometers
A4.66 Dimensions, Replacement Limits, Recommended Torque Values
TABLE A4.2 <\/td>\n<\/tr>\n
72<\/td>\nA5. INSTALLATION AND ASSEMBLY
A5.1 Unpacking Precautions
A5.2 Installing the Unit Assembly <\/td>\n<\/tr>\n
73<\/td>\nFIG. A5.1 <\/td>\n<\/tr>\n
74<\/td>\nA5.3 Assembling the Induction System
FIG. A5.2
FIG. A5.3 <\/td>\n<\/tr>\n
75<\/td>\nA5.4 Mounting the Cooling Condenser
A5.5 Dynamometer Scale Head Assembly
A5.6 Panel and Desk Assembly <\/td>\n<\/tr>\n
76<\/td>\nA5.7 Intake Manifold
A5.8 Wiring
A5.9 Manometer
A5.10 Crankcase Ventilation
A5.11 Water Cooling System
FIG. A5.4 <\/td>\n<\/tr>\n
77<\/td>\nA5.12 Induction System Control and Indicating Lines
A5.13 Installing Induction System
A5.14 Induction Line Remote Control
A5.15 Remote Fuel Control
A5.16 Filling Manometers <\/td>\n<\/tr>\n
78<\/td>\nA5.17 Fuel Systems
A5.18 Oil Lines
A5.19 Exhaust System
A5.20 Thermometers
TABLE A5.1 <\/td>\n<\/tr>\n
79<\/td>\nA5.21 Control Panel Desk
A5.22 Final Check of Assembly
A5.23 Connecting Electric Power Lines
A5.24 Starting Unit
A6. BUILDING AND UTILITY REQUIREMENTS
A6.1 Utility Services
A6.2 Laboratory Site <\/td>\n<\/tr>\n
80<\/td>\nA6.3 Type of Structure
A6.4 Laboratory Foundations
FIG. A6.1 <\/td>\n<\/tr>\n
81<\/td>\nA6.5 Test Unit Foundation
A6.6 Service Installations
A6.7 Floor Drainage
A6.8 Ventilating, Heating, and Air Conditioning
A6.9 Lighting
A6.10 Soundproofing <\/td>\n<\/tr>\n
82<\/td>\nA7. PRECAUTIONARY INFORMATION
A7.1 Introduction
A7.2 Caution Alert|
A7.3 Warning Alert||
A7.4 Danger Alert| <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

D909-01e1 Standard Test Method for Knock Characteristics of Aviation Gasolines by the Supercharge 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>\n2001<\/td>\n83<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":38442,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1074,2637],"product_tag":[],"class_list":{"0":"post-38441","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\/38441","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\/38442"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=38441"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=38441"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=38441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}