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 



O A-1 . Oil asphalt for construction 9 



OA-2. Oil asphalt for construction 11 



OA-3. Oil asphalt for construction 13 



O A-4. Oil asphalt for construction 15 



O A-5. Oil asphalt for construction 17 



O A-6. Oil asphalt for construction 19 



OA-7. Oil asphalt for construction 21 



OAF-l. Oil asphalt for poured joiat 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. Fiuxed Trinidad asphalt for con- 

 struction 35 



NA-9. Fluxed Trinidad asphalt for con- 

 struction 36 



Page, 



TO-1. Tar for cold applicaition 37 



TC-2. Tar for cold appUcation 38 



TC-3. Tar for cold patching 39 



TH-1. Refined tar for hot appUcation 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 



VolatUizatlon test 49 



Float test 50 



Total bitumen 51 



Bitumen Insoluble in naphtha 53 



Melting point S4 



Penetration 55 



DistHation test 56 



Samples and sampling; 



General directions 58 



Frequency 58 



Information aecompan jdng samples 59 



Time and place 59 



Size.. 69 



Ckjntainer 59 



Identification 59 



Drip samples 60 



From storage tanks and tank cars 60 



From barrels and drums 60 



INDEX ACCORDING TO PURPOSE OF MATERIAL. 



Page. 



Dust palKative: 



OC-1. Petroleum product 4 



Priming coat: 



TC-1. Tar 37 



Cold patching: 



TC-3. Tar 39 



Surface treatment— cold: 



OC-2. Roadoil 5 



TC-2, Tar 38 



Surfece treatment— hot: 



OH-1. Roadoil 7 



TH-1. Reflnedtar 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. Refimedtar 41 



TP-2. Refinedtar 42 



TP-3. Refinedtar.. 43 



TP-4. Refinedtar 44 



TP-5. Refinedtar 45 



TP-6. Refinedtar.. 46 



Bituminous concrete — one-size stone: 



OA-3. Oa asphalt 13 



Page. 



OA-4. Oilasphalt 15 



NA-3. Fluxed Bermudez asphalt 27 



NA-4. Fluxed Bermudez asphalt... 29 



TP-3. Refinedtar 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 88 



Joint filler: 



OAF-l 28 



