DETAILED CONTENTS* 
Page. 
Introduction 1 
Specifications: 
OC-1. Petroleum product for dust pallia- 
tive : 4 
OC -2. Road oil for cold application •. 5 
OH-1. Road oil for hot application 7 
OA-1. Oil asphalt for construction 9 
OA-2. Oil asphalt for construction 11 
OA-3. Oil asphalt for construction 13 
OA-4. Oil asphalt for construction 15 
OA-5. Oil asphalt for construction 17 
OA-6. Oil asphalt for construction 19 
OA-7. Oil asphalt for construction 21 
OAF-1. Oil asphalt for poured joint filler. 22 
NA-1. Fluxed Bermudez asphalt for con- 
struction 23 
NA-2. Fluxed Bermudez asphalt for con- 
struction... 25 
NA-3. Fluxed Bermudez asphalt for con- 
struction 27 
NA-4. Fluxed Bermudez asphalt for con- 
struction 29 
NA-5. Fluxed Bermudez asphalt for con- 
struction 31 
NA-6. Fluxed Bermudez asphalt for con- 
struction 33 
NA-7. Fluxed Bermudez asphalt for con- 
struction .*. 34 
NA-8. Fluxed Trinidad asphalt for con- 
struction 35 
NA-9. Fluxed Trinidad asphalt for con- 
struction 36 
Page. 
TC-1. Tar for cold application 37 
TC-2. Tar for cold application 38 
TC-3. Tar for cold patching 39 
TH-1. Refined tar for hot application 40 
TP-1. Refined tar for construction 41 
TP-2. Refined tar for construction 42 
TP-3. Refined tar for construction 43 
TP-4. Refined tar for construction 44 
TP-5. Refined tar for construction 45 
TP-6. Refined tar for construction . 45 
Methods of testing; 
Specific gravity 47 
Flashpoint 48 
Specific viscosity 48 
Volatilization test 49 
Float test 50 
Totalbitumen . '. 51 
Bitumen insoluble in naphtha 53 
Melting point H 
Penetration 55 
Distilation test 56 
Samples and sampling; 
General directions 58 
Frequency 58 
Information accompanying samples 59 
Time and place 59 
Size £9 
Container 59 
Identification „ 59 
Drip samples 59 
From storage tanks and tank cars... o 60 
From barrels and drums 60 
INDEX ACCORDING TO PURPOSE OF MATERIAL. 
Page. 
Dust palliative: 
OC-1. Petroleum product 4 
Priming coat: 
TC-1. Tar 37 
Cold patching: 
TC-3. Tar 39 
Surface treatment— cold: 
OC-2. Road oil „ 5 
TC-2. Tar 38 
Surface treatment— hot: 
OH-1. Roadoil 7 
TH-1. Refinedtar .. 40 
Bituminous macadam: 
OA-1. Oilasphalt 9 
OA-2. Oilasphalt 11 
OA-3. Oilasphalt 13 
NA-1 . Fluxed Bermudez asphalt 23 
NA-2. Fluxed Bermudez asphalt. 25 
NA-3. Fluxed Bermudez asphalt 27 
TP-1. Refinedtar 41 
TP-2. Refinedtar 42 
TP-3. Refinedtar x 43 
TP-4. Refinedtar 44 
TP-5. Refinedtar 45 
TP-6. Refinedtar 46 
Bituminous concrete— one-size stone: 
OA-3. Oil asphalt 13 
Page. 
OA-4. Oilasphalt 15 
NA-3. Fluxed Bermudez asphalt 27 
NA-4. Fluxed Bermudez asphalt 29 
TP-3. Refinedtar f 43 
TP-4. Refinedtar 44 
TP-5. Refinedtar 45 
TP-6. Refinedtar 46 
Bituminous concrete— graded coarse aggre- 
gate: 
OA-4. Oilasphalt 15 
OA-5. Oilasphalt 17 
NA-4. Fluxed Bermudez asphalt 29 
NA-5. Fluxed Bermudez asphalt 31 
Bituminous concrete— graded fine aggregate: 
OA-5. Oilasphalt 17 
OA-6. Oilasphalt 19 
NA-5. Fluxed Bermudez asphalt 31 
NA-6. Fluxed Bermudez asphalt 33 
Sheet asphalt; 
OA-6. Oilasphalt 19 
OA-7. Oilasphalt 21 
NA-6. Fluxed Bermudez asphalt 33 
NA-7. Fluxed Bermudez asphalt 34 
NA-8. Fluxed Trinidad asphalt 35 
NA-9. Fluxed Trinidad asphalt 86 
Joint filler: 
OAF-1 23 
