Piping Labelling

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<p>Appendix M</p> <p>Standard for Piping Materials and Pipe Numbering, Labeling, and Color Coding</p> <p>November 2001</p> <p>M-1</p> <p>APPENDIX M STANDARD for PIPING MATERIALS and PIPE NUMBERING, LABELING AND COLOR CODING PREFACEThis document consists of a Piping Material for each Line Class. The Piping Material Service Code/Line Class/Color Code/Fluid Category Index lists piping system service codes and identifies the Line Class or Classes that are applicable to each service code. New piping systems at INEEL facilities that require a pipe identification system shall use the Index guidelines unless otherwise directed in specific facility or project design criteria. Facilities with other piping identification systems will provide the Design Organization with a labeling scheme to be used on the design documents. The Piping Material Standards provide a set of standard piping materials and components based upon criteria that has been established for piping systems at INTEC. The standard materials are recommended for new work at other INEEL facilities. Each service material designated can be referenced to an applicable code. See Sections 1540 through 1543 for the applicable code. The piping material standards along with the body of the DOE-ID AE Standards and the applicable code provide a basic guideline to specifying piping materials. These standards do not substitute for education, experience and sound engineering judgement. The material standards are to be considered a starting point and in no way relieve the designer from researching original installation specifications on existing facilities and performing all appropriate piping stress analysis on new designs and specifying piping materials accordingly. Evaluation of a system may require specification of a more appropriate material than those listed in the material standards. At INTEC and SMC lesser material specifications can only be used upon written approval from appropriate facility representatives. For example, at INTEC or SMC, the Design Engineering Organization may approve alternate piping materials. For new construction at the FAST facility the various FAST piping specifications shall be used for piping material specifications. See INTEC Design Engineering Organization for more information on FAST line classes.</p> <p>M-2</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>AA. AC AH AM AN AR AS AW BA</p> <p>Atmospheric Air Acetylene Ammonium Hydroxide Air-Methane Aluminum Nitrate Argon AMSCO Analytical Grade Water Breathing Air</p> <p>AR AR AR AR AR HA AR AR NN NK AM AR NN NN NN NN NN AR</p> <p>Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Hastelloy G-30 R Stainless Steel 304L Stainless Steel 304L Carbon Steel Copper Tubing Stainless Steel Tube Stainless Steel 304L Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel Stainless Steel 304L</p> <p>Blue/White Yellow/Black Yellow/Black Blue/White Yellow/Black Blue/White Yellow/Black Green/White Blue/White</p> <p>D Base Base D Base D Base D D (D) (1) (d) (1)</p> <p>BB BC BF BR BW CB CC CE CG CL CN CO CO2 CP</p> <p>Boiler Blowdown Boiler Chemical Boiler Feedwater Chilled Brine Coolant Basin Water Emergency HF Acid Drain Cask Coolant Cation Effluent Cell Off Gas Chlorine Calcium Nitrate (Dry and Solution) Chromic Oxide Carbon Dioxide Cadmium Sulfate</p> <p>Yellow/Black Yellow/Black Yellow/Black Green/White Yellow/Black Yellow/Black</p> <p>ASME B31.1 Base ASME B31.1 D D M D D M M D BASE D BASE (20) (20) (1)(a) (e) (e)</p> <p>AR NF AR NF AR AR AR NJ AR CA</p> <p>Stainless Steel 304L Carbon Steel Polypropylene Lined Stainless Steel 304L Carbon Steel Polypropylene Lined Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Galv. Carbon Steel Stainless Steel 304L Carpenter 20 Cb3R</p> <p>Green/White Green/White Yellow/Black Yellow/Black Yellow/Black Yellow/Black Blue/White Yellow/Black</p> <p>M-3</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>CR</p> <p>Chilled Water Return</p> <p>AR NK NN AR NK NN AR HG NN NS NC NK</p> <p>Stainless Steel 304L Copper Tubing Carbon Steel Stainless Steel Copper Tubing Carbon Steel Stainless Steel 304L Hastelloy G-30R Carbon Steel Fiberglass Reinf. Plastic (FRP) Carbon Steel - Weld Fittings Copper Tubing Stainless Steel 304L Galv. Carbon Steel Copper Tubing Carbon Steel Concrete-Lined Ductile Iron CPVC PVC Stainless Steel 304L Copper Tubing Carbon Steel Stainless Steel 304L Copper Tubing Carbon Steel Carbon Steel Nitronic 50R Stainless Steel 304L Stainless Steel 304L 10,000 psi rated Hastelloy C-4R or C-22R Hastelloy G-30R Stainless Steel 304L Galv. Carbon Steel Monel 400R Stainless Steel 304L Carbon Steel Stainless Steel 347 Stainless Steel Sch 40 and Sch 80 304L Stainless Steel 304L Stainless Steel 304L</p> <p>Green/White</p> <p>D</p> <p>CS</p> <p>Chilled Water Supply</p> <p>Green/White</p> <p>D</p> <p>CT</p> <p>Condensate</p> <p>Yellow/Black</p> <p>D</p> <p>(1) (6) (10)</p> <p>CU CW</p> <p>Common Utility Potable Water (Hot or Cold)</p> <p>AR NJ NK NN NR ND NW AR NK NN AR NK NN NN AB AR BD HC HG</p> <p>Yellow/Black Green/White</p> <p>BASE UPC (c) (5) (22) (4) (3)</p> <p>CWR</p> <p>Cooling Water Return</p> <p>Green/White</p> <p>D</p> <p>(F)</p> <p>CWS</p> <p>Cooling Water Supply</p> <p>Green/White</p> <p>D</p> <p>(F)</p> <p>DA DC</p> <p>Drying Air Decontaminant Solution</p> <p>Blue/White Yellow/Black</p> <p>D BASE OR M (15) (f) (g) (1)</p> <p>DE DG DL DN</p> <p>Diatomaceous Earth Dissolver Off-Gas Diesel oil Denitrator Product</p> <p>AR NJ AA AR NN AC AD AR AR</p> <p>Green/White Yellow/Black Yellow/Black Yellow/Black</p> <p>D M BASE M (b) (a) (1)</p> <p>DO DP</p> <p>Dodecane DOP Aerosol</p> <p>Yellow/Black Yellow/Black</p> <p>BASE M or D (h)(a)</p> <p>M-4</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>DW EA ED</p> <p>Demineralized Water Exhaust Air Ethylene Diamine Tetracetic Acid Fluidizing Air Fluoboric Acid</p> <p>AR AR AR AD AR NN CA HC NB</p> <p>Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel Sch 40 and Sch. 80 304L Stainless Steel 304L Carbon Steel Carpenter 20 Cb-3R Hastelloy C-4R or C22R Carbon Steel ECTFELined Stainless Steel 304L Carbon Steel Carbon Steel Stainless Steel 304L Copper Tubing (Refrigerant) Stainless Steel 304L Galvanized Carbon Steel Carbon Steel Ductile Iron PVC per AWWA C900 Carbon Steel Carbon Steel Galv. Carbon Steel Carbon Steel Stainless Steel 347 Stainless Steel Tube Stainless Steel 304L Carbon Steel Stainless Steel Tube Stainless Steel 304L Carbon Steel Stainless Steel 304L Monel 400R Hastelloy C-4R or C22R</p> <p>Green/White Blue/White Yellow/Black</p> <p>D D BASE</p> <p>(1) (G)(e)</p> <p>FA FB</p> <p>Blue/White Yellow/Black</p> <p>D M</p> <p>FL FM FP FR FW</p> <p>Fuel Oil Fire Extinguishing Foam Filtered Product Freon Fire Water</p> <p>AR NN NN AR NM AR NJ NN NR NA</p> <p>Yellow/Black Red/White Yellow/Black Yellow/Black Red/White</p> <p>BASE NFPA M D NFPA (21) (14)(21) (5)(14)(21) (14) (19) (b)</p> <p>GL GR GS HA</p> <p>Glycol Solution Supply Glycol Solution Return Gasoline High Pressure Air 100#</p> <p>NN NN NJ NN AC AM AR NN AM AR NN AR AA HC</p> <p>Green/White Green/White Yellow/Black Blue/White</p> <p>D D BASE E (1)</p> <p>HB</p> <p>High Pressure Air 150# (Dry) Helium Hydrofluoric Acid</p> <p>Blue/White</p> <p>D</p> <p>HE HF</p> <p>Blue/White Yellow/Black</p> <p>D M</p> <p>M-5</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>NB NF NU NV HG HH HI Halon Gas Hydrogen Instrument Air 100# AR AR NN AM AR NN AM AR NC NN AR AD AR NN HWS Hot Water Supply AD AR NN HX HY JV JW KR LA2 Hexone Hydraulic Fluid Jet Vent Boric Acid or Borated Water Kerosene Low Pressure Air 20# AR NN AR NN AR NN AR AR NN AM AR NN AM AR NN AM</p> <p>Carbon Steel ECTFE Lined Carbon Steel Polypropylene Lined Solid PVDF Carbon Steel PVDF Lined Stainless Steel 304L Stainless Steel Carbon Steel Stainless Steel Tube Stainless Steel 304L Carbon Steel Stainless Steel Tube Stainless Steel 304L Carbon Steel Weld Fittings Carbon Steel Stainless Steel 304L Stainless Steel Sch. 40 and Sch. 80 304L Stainless Steel 304L Carbon Steel Stainless Steel Sch. 40 and Sch. 80 304L Stainless Steel 304L Carbon Steel Stainless Steel 304L Carbon Steel Stainless Steel 304L Carbon Steel Stainless Steel 304L Carbon Steel Stainless Steel 304L Stainless Steel 304L Carbon Steel Stainless Steel Tubing Stainless Steel 304L Carbon Steel Stainless Steel Tubing Stainless Steel 304L Carbon Steel Stainless Steel Tubing Red/White Yellow/Black Blue/White NFPA BASE D</p> <p>HS</p> <p>High Pressure Steam</p> <p>Yellow/Black</p> <p>D</p> <p>(9)(6)(10) (1)</p> <p>HW HWR</p> <p>High Level Waste Hot Water Return</p> <p>Yellow/Black Green/White</p> <p>M D</p> <p>(a)(1) See ALSO PW</p> <p>Green/White</p> <p>D</p> <p>Yellow/Black Green/White Yellow/Black Yellow/Black Yellow/Black Blue/White</p> <p>BASE BASE M D BASE D</p> <p>(1) (1) (11) (a) (16</p> <p>LA5</p> <p>Low Pressure Air 50#</p> <p>Blue/White</p> <p>D</p> <p>LH</p> <p>Air (Humidified)</p> <p>Blue/White</p> <p>D</p> <p>M-6</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>AR LI2 Instrument Air 20# AM AR NN NP NQ AM AR NN NP NQ NN AM AR NN AR NN AM AR NC NN ME MG Methane Makeup Off-Gas AB AD AR CA HC NF NV MN NA NB NC Mercuric Nitrate Nitric Acid Ammonium Nitrate Noncondensibles (from Evaporator) AR AR AR AD NC NG NH Inert Gas Nitrogen Gas (Humidified) AR AA AM AR NN</p> <p>Stainless Steel 304L Stainless Steel Tubing Stainless Steel 304L Carbon Steel Copper Tube Aluminum Tube Stainless Steel Tubing Stainless Steel 304L Carbon Steel Copper Tube Aluminum Tube Carbon Steel Stainless Steel Tube Stainless Steel 304L Carbon Steel Stainless Steel 304L Carbon Steel Stainless Steel Tube Stainless Steel 304L Carbon Steel Weld Fittings Carbon Steel Blue/White D</p> <p>(8) (8) Blue/White D</p> <p>LI5</p> <p>Instrument Air 50#</p> <p>(8) (8) Green/White Yellow/Black D BASE</p> <p>LM LN</p> <p>Limestone Liquid Nitrogen</p> <p>LO LS</p> <p>Lube Oil Low Pressure Steam (50# or less)</p> <p>Green/White Yellow/Black</p> <p>BASE D (9) (1)</p> <p>(6)(10) Yellow/Black BASE D</p> <p>Nitronic 50R Stainless Steel 304L Stainless Steel 304L Carpenter 20 Cb-3R Hastelloy C-4R or C22R Carbon Steel Polypropylene-Lined Carbon Steel - PVDF Lined Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel Sch. 40 and Sch. 80 304L Carbon Steel, Weld Fittings Stainless Steel 304L Monel 400R Stainless Steel Tube Stainless Steel 304L Carbon Steel</p> <p>Yellow/Black</p> <p>Yellow/Black Yellow/Black Yellow/Black Yellow/Black</p> <p>BASE BASE OR M BASE D</p> <p>(1) (1)(f)</p> <p>Blue/White Blue/White</p> <p>D D</p> <p>(A)</p> <p>M-7</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>NM NO NPH NR</p> <p>Ammonium Nitrate Nitrous Oxide (N20) Normal Paraffin Hydrocarbon Nitrogen Gas (Dry)</p> <p>AR AR AR AM AR NN AR AR AD AR NU NV AR NU NV AB AR HC AR HC AR HC</p> <p>Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel Tube Stainless Steel 304L Carbon Steel Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Solid PVDF Carbon Steel, PVDF Lined Stainless Steel 304L Solid PVDF Carbon Steel PVDF Lined Nitronic 50R Stainless Steel 304L Hastelloy C-4R or C22R Stainless Steel 304L Hastelloy C-4R or C22R Stainless Steel 304L Hastelloy C-4R or C22R</p> <p>Yellow/Black Yellow/Black Yellow/Black Blue/White</p> <p>D D BASE D</p> <p>(C)</p> <p>(1) Yellow/Black Yellow/Black Yellow/Black Yellow/Black D D M M (a) (a)</p> <p>NW ON OW PA</p> <p>Nuclear Poisoned Water Oxygen Organic Waste Process Ash</p> <p>PB</p> <p>Process Bed Material</p> <p>Yellow/Black</p> <p>M</p> <p>(a)</p> <p>PC</p> <p>Process Solution Complexed w/HF Exposure Process Equipment Waste Process Equipment Waste w/HF Exposure Process - Fluoride Process Waste Low Level w/HF Exposure</p> <p>Yellow/Black</p> <p>M</p> <p>(a)</p> <p>PE</p> <p>Yellow/Black</p> <p>M</p> <p>(1)(a)(i)</p> <p>PEF</p> <p>Yellow/Black</p> <p>M</p> <p>(a)(i)(H)</p> <p>PF PL</p> <p>Yellow/Black AR HC HG NL Stainless Steel 304L Hastelloy C-4R or C22R Hastelloy G-30R Polypropylene Yellow/Black</p> <p>M M</p> <p>(a) (1)(a)</p> <p>POG PP PR PS</p> <p>Process Off-Gas Propane Process Heating/ Cooling Process Solution (Uncomplexed) NN AR AA AB AR HC Carbon Steel Stainless Steel 304L Monel 400R Nitronic 50R Stainless Steel 304L Hastelloy C-4R or C-</p> <p>Yellow/Black Yellow/Black Green/White Yellow/Black</p> <p>M BASE D M</p> <p>(a) (l)</p> <p>(a) (1)</p> <p>M-8</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>NU NV PSF PSG PSL Process Waste to Calcination Process Process System OffGas Process Liquid Sample AD AR HC HG PSS PU PW PWL RC RD RE RG RL Process Scrub Solution Purge Process Waste High Level Process Waste Low Level Recycle Water (Process) Refrigerant Hot Gas Analytical Reagent Chemical Rare Gas Refrigerant Liquid AR AR AB AR AR AR AR NN AR AR AR NM NN AR NM NN AR NN NR CA NF AR</p> <p>22R Solid PVDF Carbon Steel PVDF Lined Yellow/Black Yellow/Black Stainless Steel Sch. 40 and Sch. 80 304L Stainless Steel 304L Hastelloy C-4R or C22R Hastelloy G-30R Stainless Steel 304L Stainless Steel 304L Nitronic 50R Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Carbon Steel Stainless Steel 304L Stainless Steel 304L Stainless Steel 304L Copper Tube (Refrigerant) Carbon Steel Stainless Steel 304L Copper Tube (Refrigerant) Carbon Steel Stainless Steel 304L Carbon Steel Ductile Iron Carpenter 20 Cb3R Carbon Steel Polypropylene Lined Stainless Steel 304L Yellow/Black M M M (a) (E)(a) (a)</p> <p>Yellow/Black Blue/White Yellow/Black Yellow/Black Yellow/Black Yellow/Black Yellow/Black Yellow/Black Yellow/Black</p> <p>M D M M M D M BASE OR M D</p> <p>(a)</p> <p>(a) (a) (a)</p> <p>(a)(e)</p> <p>RS</p> <p>Refrigerant Suction</p> <p>Yellow/Black</p> <p>D</p> <p>RW</p> <p>Raw Water</p> <p>Green/White</p> <p>D</p> <p>(14) (5)(14) (14)</p> <p>SA</p> <p>Sulfuric Acid</p> <p>Yellow/Black</p> <p>BASE</p> <p>SC</p> <p>Sodium Carbonate</p> <p>Green/White</p> <p>D</p> <p>M-9</p> <p>PIPING MATERIAL SERVICE CODE / PIPING LINE CLASS / COLOR CODING / FLUID CATEGORY INDEX</p> <p>SERVICE CODE</p> <p>SERVICE</p> <p>LINE CLASS</p> <p>MATERIAL</p> <p>COLORS BACKGROUND LETTER</p> <p>ASME B31 FLUID CATEGORY</p> <p>NOTES</p> <p>SFA</p> <p>Sulfamic Acid</p> <p>AD AR</p> <p>Stainless Steel Sch. 40 and Sch. 80 304L Stainless Steel 304L Stainless Steel 304L Hastelloy C-4R or C22R Hastelloy G-30R Stainless Steel Tube Stainless Steel 304L Stainless Steel 304L Carbon Steel Stainless Steel 304L Stainless Steel Tube Stainless Steel 304L Carbon Steel Galv. Steel PVC - DWV Cast Iron ABS Stainless Steel Tube Carbon Steel Polypropylene Lined Polyet...</p>