| Number | Title |
| BN-DS-A0 | Index of Vessels and Heat Exchangers Standard Drawings |
| BN-DS-A1 | Base Ring and Lug Details for Vertical Vessels |
| BN-DS-A10 | Engineering Nameplate With Bracket for Vessels |
| BN-DS-A11 | Flanges for Nonpressure Pipe Connections |
| BN-DS-A12 | Typical Detail for Earthing Connections |
| BN-DS-A15 | Hatchway Covers for Vessels |
| BN-DS-A18 | Typical Demister Supports for Vessels |
| BN-DS-A19 | Typical Demister Supports for Reduced Size Demisters |
| BN-DS-A2 | Typical Construction Details for Vessels |
| BN-DS-A20 | Typical Standouts for Nozzles and Manways |
| BN-DS-A21 | Tank Nameplate |
| BN-DS-A22 | Internal Pipe Support Details |
| BN-DS-A3-1 | Construction Tolerances for Pressure Vessels |
| BN-DS-A3-2 | Construction Tolerances for Pressure Vessels |
| BN-DS-A4-1 | Davit for Manway Covers |
| BN-DS-A4-2 | Davit for Manway Covers |
| BN-DS-A5 | Insulation Support Details for Hot Service Vessels |
| BN-DS-A6 | Attachments for Fireproofing on Vessel Skirts |
| BN-DS-A7-1 | Standard Connections and Welding for Clad Steel Vessels |
| BN-DS-A7-2 | Standard Connections and Welding for Clad Steel Vessels |
| BN-DS-A8 | Typical Construction Details for Nonpressure Vessels |
| BN-DS-A9 | Typical Details of Davits for Towers |
| BN-DS-B1 | Fencing for Transformer Yards |
| BN-DS-C1 | Piping Design Standards |
| BN-DS-C10 | Slip-On Threaded and Socket Type Flanges - ANSI 150, 300,400 and 600 Lb |
| BN-DS-C11 | Lap Joint Stub Ends and Caps |
| BN-DS-C12 | Weldolets |
| BN-DS-C14 | Machine and Stud Bolt Dimensions for Flanges - 150, 300, 400, 600, 900, 1500, and 2500 Lb (Dimensions In Inches) |
| BN-DS-C15 | Machine and Stud Bolt Dimensions for Flanges - 150, 300, 400, 600, 900, 1500, and 2500 Lb (Dimensions In Mm) |
| BN-DS-C16 | Dimensions and Bolting ANSI 300lb, Steel Orifice Flanges |
| BN-DS-C18 | 90 Deg. Miter Bends - R=d and 1 1/2d Nom (3 Sections) |
| BN-DS-C2 | Dimensions and Particulars of Line Pipe(Metric Units) |
| BN-DS-C22 | Y-Type Suction Strainers |
| BN-DS-C25 | Recommended Maximum Horizontal Spans In Meters |
| BN-DS-C26 | Maximum Pipe Spans Based Upon Deflection and Stress |
| BN-DS-C29 | Swaged Nipples |
| BN-DS-C3 | Dimensions of Valves |
| BN-DS-C32 | 'l' Bend Nomogram |
| BN-DS-C33 | Thermal Expansion Data |
| BN-DS-C38 | Inches and Fractions of an Inch Expressed as Decimals of a Foot |
| BN-DS-C39 | Wire and Sheet Metal Gauges |
| BN-DS-C4 | Dimensions of Line Pipe, Reducers, Elbows, Caps and Required spacing Between Lines |
| BN-DS-C40 | Metric Conversion Table Inches and Fractions of an Inch to Millimeters |
| BN-DS-C41 | Metric Conversion of Pressures, Weights, Volumes and Temperatures |
| BN-DS-C42 | Pipe Spacing Standard. Metric Units |
| BN-DS-C43 | Typical Pump Piping |
| BN-DS-C44 | Condensate Pots for Steam Mains |
| BN-DS-C45 | Typical Service Station Hookup at Grade and at Platform |
| BN-DS-C46 | Typical Steam Snuffing Manifold for Non-Freezing Climates |
| BN-DS-C47 | Plot Arrangement and Typical Section thru Pipe-Way |
| BN-DS-C48 | Typical Exchanger Piping and Data. Horizontal Exch. |
| BN-DS-C49 | Typical Airfin Piping and Data |
| BN-DS-C5 | Dimensions 30 Deg. and 60 Deg. Bends |
| BN-DS-C50 | Dimensions for Screwed & Socket Weld Fittings Thread Engagements & Socket Depths |
| BN-DS-C51 | Projection for Welded on Fittings - Full Sizes, Reducing Sizes & 45 Deg. Branch Conn's |
| BN-DS-C52 | Drawing Format |
| BN-DS-C53 | Fldg. Contr. Vlv. Piping Manifold 150, 300 and 600 Lb Gate Vlvs. C.S. |
| BN-DS-C54 | Flgd. Contr. Vlv. Piping Manifold 150, 300 - 600 Lb Gate Vlvs. Mss Stub Ends. |
| BN-DS-C55 | Two Weld 90 Deg. Miter Elbow |
| BN-DS-C56 | Two Weld 45 Deg. L.R. Miter Elbow |
| BN-DS-C57 | One Weld 45 Deg. Miter Elbow |
| BN-DS-C58 | Three Weld 90 Deg. L.R. Miter Elbow |
| BN-DS-C59 | Three Weld 90 Deg. S.R. Miter Elbow |
| BN-DS-C6 | Ansi Standard Welding Tees |
| BN-DS-C60 | Five Weld 90 Deg. Miter Elbow |
| BN-DS-C61 | Standard Dim's for Temporary Strainers (Conical Type) |
| BN-DS-C62 | Special Fabricated Large Dia. Conc. Ecc. Reducers |
| BN-DS-C63 | Clearances Req'd for Personnel |
| BN-DS-C64 | Ring Type Joint Dim's for Valves & Flanges |
| BN-DS-C65 | Fuel Piping Vertical Cylinder Heaters |
| BN-DS-C66 | Spectacle Flange Single Blind-Ring Spacers/ring Joint Male/ring Joint Female/dimensions & Weights |
| BN-DS-C67 | Jack Screws Size Selection and Installation Detail for Ff, Rf and Rj |
| BN-DS-C68 | Dim's for W.N. Flg's 26 Inch - 60 Inch API Std. 605 150 - 300 and 900 Lb. |
| BN-DS-C69 | Minimum Spacing for Refineries and Petrochemical Plants |
| BN-DS-C7 | 150 Lb ANSI Fabricated Flanged Fittings |
| BN-DS-C70 | Valve Locking Arrangement |
| BN-DS-C8 | 300 Lb ANSI Fabricated Flanged Fittings |
| BN-DS-C9 | Welding Neck Flanges - ANSI 150, 300, 400, 600, 900, 1500, and 2500 Lb |
| BN-DS-E1 | Electrical Design Standard Introduction |
| BN-DS-E2 | Electrical Design Standards Symbols |
| BN-DS-E3 | Electrical Design Direct Burial of Cables |
| BN-DS-E4 | Electrical Design Cable Identification |
| BN-DS-E6 | Electrical Design Conduits for Cables |
| BN-DS-E7 | Electrical Design Above Grade Installation |
| BN-DS-E8 | Electrical Design Lighting and Receptacle Installation |
| BN-DS-E9 | Electrical Design Standard, Earthing |
| BN-DS-J1 | Sealed Catch Basin |
| BN-DS-J10 | Tank Pads |
| BN-DS-J11 | Tank Pads |
| BN-DS-J12 | Tank Pads |
| BN-DS-J13 | General Notes Applicable to Civil Construction Drawings |
| BN-DS-J14 | Precast Concrete Stairs |
| BN-DS-J18 | Foundation for Horizontal Vessel |
| BN-DS-J19 | Foundation for Horizontal Vessel |
| BN-DS-J2 | Foundation for Tower |
| BN-DS-J20 | R.C. Foundation for Tanks (Ring Shaped) |
| BN-DS-J21 | R.C. Foundation for Tanks (12 Sided) |
| BN-DS-J22 | R.C. Foundation for Tanks (24 Sided) |
| BN-DS-J23 | R.C. Rings Around Tank Foundations |
| BN-DS-J24 | Prefabricated R.C. Manholes |
| BN-DS-J25 | Brickwork Manholes |
| BN-DS-J26 | Prefabricated R.C. Manholes (Composed of Elements) |
| BN-DS-J27 | Steel Slide for Heat Exchangers |
| BN-DS-J28 | Steel Slide Plates for Horizontal Vessels |
| BN-DS-J29 | Wooden Insulation Blocks for Cold Heat Exchangers |
| BN-DS-J3 | Foundation for Heat Exchanger |
| BN-DS-J30 | Wooden Insulation Blocks for Cold Horizontal Vessels |
| BN-DS-J31 | Bolts for Wooden Blocks Under Cold Heat Exchangers and Horizontal Vessels |
| BN-DS-J32 | Concrete Stair-And Ladder Supports at Grade |
| BN-DS-J33 | Preload Settlement Stake |
| BN-DS-J34 | Bench Marks |
| BN-DS-J4 | Foundation for Heat Exchanger |
| BN-DS-J5 | Foundation for Pumps Soil Bearing |
| BN-DS-J6 | Foundation for Vertical Drum |
| BN-DS-J7 | Foundation for Vertical Drum |
| BN-DS-J8 | Sleepers Type 1 and 2 |
| BN-DS-J9 | Sleepers Type 3 & 4 |
| BN-DS-M1 | Saddles for Horizontal Vessels |
| BN-DS-M2 | Sliding Plate for Saddle of Horizontal Apparatus (Shell Dia 1000 Up/inclusive 4000 Od) |
| BN-DS-M3 | Sliding Plate for Saddles of Horizontal Apparatus (Nominal Shell Dia 150 Up/inclusive 950) |
| BN-DS-T1 | Heat Exchanger Bull Plugs |
| BN-DS-T11 | Saddles for Heat Exchangers and Vessels |
| BN-DS-T13 | Typical Construction Details for Test Rings of Floating Head Type Exchangers |
| BN-DS-T15 | Test Flange for Testing Tubes at Stationary Tube Sheet |
| BN-DS-T16 | Typical Details for Lined Floating Head |
| BN-DS-T17 | Typical Detail and Tolerances of Backing Ring With Connecting Pieces |
| BN-DS-T19 | Typical Detail Tube Hole Grooving and Rolling |
| BN-DS-T2 | Jack Screws for Girth Flanges of Heat Exchangers |
| BN-DS-T20 | Typical Detail Tube Hole Grooving and Welding Tubes |
| BN-DS-T21 | Typical Detail Tube Hole Rolling and Welding Tubes (Without Grooving) |
| BN-DS-T22 | Typical Detail Tube Hole Grooving, Rolling and Welding Tubes |
| BN-DS-T23 | Typical Detail Tube Hole Rolling and Welding Tubes (Without Grooving) |
| BN-DS-T24 | Typical Detail Tube Hole Grooving and Rolling of Bimetalic Tube Sheets |
| BN-DS-T25 | Typical Detail Tube Hole Grooving and Rolling of Bimetalic Tubes In Bimetalic Tube Sheet |
| BN-DS-T26 | Typical Detail Tube Hole Grooving, Welding & Rolling of Bimetallic Tube Sheets |
| BN-DS-T27 | Typical Detail Tube Hole Grooving and Rolling of Double Tube Sheets |
| BN-DS-T28 | Typical Detail Tube Hole Grooving, Welding and Rolling of Double Tube Sheets |
| BN-DS-T3 | Typical Detail Bundle Tie Rod With Spacers |
| BN-DS-T4 | Typical Detail Welded Bundle Spacer |
| BN-DS-T5 | Typical Detail Welded Bundle Tie Rod |
| BN-DS-T7 | Sealing Strips for Longitudinal Baffles |
| BN-DS-T8 | Lifting Lugs for Heat Exchangers |
Design Standards 
