BOCA CONT PROV NPC BOOK-1993 BOCA Provisions from the National Plumbing Code 1993 Applicable to Detached One- and Two-Family Dwellings《全国水管代码的博卡规定 1993适用于1-2路家庭住房》.pdf

1、9008479 0006640 270 FIRST EDITION ISSUED EVERY THREE YEARS BUILDING OFFICIALS a wide variety of department forms and permits; code commentaries, textbooks and handbooks regulatory departments and code perSOnn01. These include THE BUILDING OFFICIAL AND CODE ADMINISTRATOR - continued on inside back co

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13、dministrators International Inc. Provided by IHS under license with BOCANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-9008479 000bb43 T8T Provisions from the BOCA National Plumbing Codell 993 Applicable to Detached One- and Two-Family Dwellings FIRST EDITION BUIL

14、DING OFFICIALS ASTM B88; ASTM B251; ASTM 8447 ASTM D2846: ASTM F441: . plastic pipe and tubing ASTM D2666: ASTM F442; CSA B137.6 Galvanized steel pipe ASTM A53 Polybutylene (PB) plastic pipe ASTM D2662; Polvethvlene (PE) Dlastic DiDe ASTM 03309; CSA CAN3-0137.8 ASTM D2239: * I II , CSA CAN/CSA-B137.

15、1 Polyethylene (PE) plastic tubing Polyvinyl chloride (PVC) plastic pipe ASTM D2737; ASTM D1785; ASTM D2241; CSA CAN/CSA-B137.1 ASTM D2672; CSA CANKSA-B137.3 Table PR-203.5 WATER DISTRIBUTION PIPE Material Standard (see Chapter 8) Copper or copper alloy tubing ASTM 875; ASTM 888; ASTM B251; ASTM 844

16、7 ASTM F442: ASTM D2846; ASTM F441; (Type K, WK, L, WL, M, or WM Diastic oioe and tubina Chlorinated polywinyl chloride (C 4 VC) ” CSA BI 37.6 Crosslinked polyethylene (Pex) plastic ASTM F877; DiDe and tubina CSA CANJCSA-BI 37.5: , CSA CAN/CSA-BI 37.1 8 Crosslinked polyethylene/aluminum/ CSA CAN/CSA

17、-B137.10 Galvanized steel oioe ASTM A53 crosslinked polyethylene (PEX-AL-PEX) Pipe Polybutylene (PB) plastic pipe and tubing ASTM D3309; Polyethylene/aluminum/polyethylene CSA CANKSA-BI 37.9 CSA CAN3-B137.8 (PE-AL-PE) DiDe PR-203.6.2 Solvent cementing: Joint surfaces shall be clean and free of moist

18、ure. Solvent cement that conforms to ASTM D2235 or CSA CAN/CSA-B I8 I. 1 listed in Chapter 8 shall be applied to all joint surfaces. The joint shall be made while the cement is wet. Joints shall be made in accordance with ASTM D2235, D266 1, F628 or CSA CAN/CSA-B 18 1.1 listed in Chapter 8. Solvent

19、cement joints shall be permitted above or below ground. PR-203.7 Copper joints: Joints between copper or copper alloy tubing or fittings shall be in accordance with Sections PR- PR-203.7.1 Brazed joints: All joint surfaces shall be cleaned. An approved flux shall be applied when required. The joint

20、shall be brazed with a filler metal conforming to AWS A5.8 listed in Chapter 8. PR-203.7.2 Flared joints: Flared joints for water pipe shall be made by the use of a tool designed for that operation. PR-203.7.3 Mechanical joints: Mechanical joints shall be installed in accordance with the manufacture

21、rs instructions. 203.7.1 through PR-203.7.4. PR-203.7.4 Soldered joints: All joint surfaces shall be cleaned. A flux conforming to ASTM B8 13 listed in Chapter 8 shall be applied. The joint shall be soldered with a solder conforming to ASTM B32 listed in Chapter 8. The joining of water supply piping

22、 shall be made with lead-free solders and fluxes. Lead free shall mean a chemical composition equal to or less than 0.2 percent lead. PR-203.8 CPVC plastic joints: Joints between CPVC plastic pipe or fittings shall be in accordance with Sections PR-203.8.1 and PR-203.8.2. PR-203.8.1 Mechanical joint

23、s: Mechanical joints shall be installed in accordance with the manufacturers instructions. PR-203.8.2 Solvent cementing: Joint surfaces shall be clean and free of moisture, and an approved primer shall be applied. Solvent cement, orange in color and conforming to ASTM F493 listed in Chapter 8, shall

24、 be applied to all joint surfaces. The joint shall be made while the cement is wet, and in accordance with ASTM D2846 or ASTM F493 listed in Chapter 8. Solvent cement joints shall be permitted above or below ground. PR-203.9 Galvanized steel joints: Joints between galvanized steel pipe or fittings s

25、hall be threaded joints. Threads shall conform to ASME B 1.20.1 listed in Chapter 8. Pipe joint com- pound or tape shall be used on the male threads only. PR-203.10 Polybutylene plastic joints: Joints between polybutylene plastic pipe and tubing or fittings shall be in accordance with Sections PR-20

26、3.10.1 through PR-203.10.3. PR-203.10.1 Flared joints: Flared pipe ends shall be made by use of a tool designed for that operation. PR-203.10.2 Heat fusion joints: Joints shall be of the sock- et-fusion or butt-fusion type. Joint surfaces shall be clean and free of moisture. All joint surfaces shall

27、 be heated to melt temperature and joined. The joint shall be undisturbed until cool. Joints shall be made in accordance with ASTM D2657, ASTM D3309 or CSA CAN3-B137.8 listed in Chapter 8. PR-203.10.3 Mechanical joints: Mechanical joints shall be installed in accordance with the manufacturers instru

28、ctions. Metallic lock rings employed with insert fittings as described in ASTM D3309 or CSA CAN3-B 137.8 listed in Chapter 8 shall be installed in accordance with the manufacturers in- structions. PR-203.11 Polyethylene plastic joints: Joints between polyethylene plastic pipe and tubing or fittings

29、shall be in ac- cordance with Sections PR-203.11.1 through PR-203.11.4. PR-203.11.1 Flared joints: Flared joints shall be permitted where recommended by the pipe manufacturer. Flared joints shall be made by use of a tool designed for that operation. PR-203.11.2 Heat fusion joints: Joint surfaces sha

30、ll be clean and free of moisture. All joint surfaces shall be heated to melt temperature and joined. The joint shall be undisturbed until cool. Joints shall be made in accordance with ASTM D2657 listed in Chapter 8. PR-203.11.3 Mechanical joints: Mechanical joints shall be installed in accordance wi

31、th the manufacturers instructions. 4 Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M 9008479 0006653 056 MATERIALS AND JOINING METHODS PR-203.11.4 Insta

32、llation: Polyethylene pipe shall be cut square, using a cutter designed for plastic pipe. Except where joined by heat fusion, pipe ends shall be chamfered to remove sharp edges. Kinked pipe shall not be used. The minimum pipe bending radius shall not be less than 30 pipe diameters, or the minimum co

33、il radius, whichever is greater. Piping shall not be bent beyond straightening of the curvature of the coil. Bends shall not be permitted within i0 pipe diameters of any fitting or valve. Stiffener inserts used with compression-type couplings and fittings shall not extend beyond the clamp or nut of

34、the coupling or fitting. PR-203.12 PVC plastic joints: Joints between PVC plastic pipe or fittings shall be in accordance with Sections PR-203.12.1 and PR-203.12.2. PR-203.12.1 Mechanical joints: Mechanical joints on water pipe shall be made with an elastomeric seal conforming to ASTM D3139 listed i

35、n Chapter 8. Mechanical joints shall only be installed in underground systems, unless otherwise approved. Joints shall be installed in accordance with the manufacturers instructions. PR-203.1 2.2 Solvent cementing: Joint surfaces shall be clean and free of moisture. A purple primer that conforms to

36、ASTM F656 listed in Chapter 8 shall be applied. Solvent cement not purple in color and conforming to ASTM D2564, CSA CAN/CSA-B 137.3, CSA CAN/CSA-B 18 1.2 or CSA CAN/CSA-B 182.1 listed in Chapter 8 shall be applied to all joint surfaces. The joint shall be made while the cement is wet, and in accord

37、ance with ASTM D2855 listed in Chapter 8. Solvent cement joints shall be permitted above or below ground. PR-203.13 Dissimilar material joints: Joints between different piping materials shall be made with a mechanical joint of the compression or mechanical-sealing type, or as permitted in Sections P

38、R-203.13.1 and PR-203.13.2. Joints shall be installed in accordance with the manufacturers instmctions. PR-203.13.1 Copper or copper alloy tubing to galvanized steel pipe: Joints between copper or copper alloy tubing and galvanized steel pipe shall be made by the use of a brass converter fitting or

39、dielectric fitting. The copper tubing shall be soldered to the fitting in an approved manner, and the fitting shall be screwed to the threaded pipe. PR-203.13.2 Plastic pipe or tubing to other piping material: Joints between different grades of plastic pipe or between plastic pipe and other piping m

40、aterial shall be made by the use of an approved adapter fitting. PR-203.14 Penetrations of floor/ceiling assemblies and fireresistance rated assemblies: Penetrations of floor/ceiling assemblies and assemblies required to have a fireresistance rating shall be protected in accordance with the building

41、 code listed in Chapter 8. PR-203.15 Exterior openings: Openings through the roof shall be made water-tight by use of an approved flashing. Openings through exterior walls shall be made water-tight. SECTION PR-204.0 DRAIN, WASTE AND VENT SYSTEMS PR-204.1 Above ground sanitary drainage and vent pipe:

42、 Above ground soil, waste and vent pipe shall conform to one of the standards listed in Table PR-204.1, Table PR-204.1 ABOVE GROUND DRAINAGE AND VENT PIPE Material Standard (see Chapter 8) Acrylonitrile butadiene styrene (ABS) Cast iron pipe Co per or copper allo tubing ASTM D2661; ASTM F628; ASTM A

43、74; CISPI 301 ASTM 875; ASTM 888; plastic pipe CSA CAN/CSA-8181.1 (toe K, L. M. or O ASTM 8306 Gaknized steel pipe ASTM A53 Polyvinyl chloride (PVC) plastic pipe ASTM 02665; ASTM D2949; (Tvoe DWVI ASTM F891: -, CSA CAN/CSA-BI 81.2 PR-204.2 Underground building sanitary drainage and vent pipe: Underg

44、round building sanitary drainage and vent pipe shall conform to one of the standards listed in Table PR-204.2. Table PR-204.2 UNDERGROUND BUILDING DRAINAGE AND VENT PIPE Material Standard (see Chapter 8) Acrvlonitrile butadiene stvrene (ABS) ASTM 02661 : ASTM F628 , pastic pipe Cast iron pipe Copper

45、 or copper alloy tubing ASTM A74; CISPI 301 ASTM 875: ASTM 888: (WC) plastic pipe (Type W) PR-204.3 Building sewer pipe: Building sewer pipe shall con- form to one of the standards listed in Table PR-204.3. PR-204.3 BUILDING SEWER PIPE Material Standard (see ChaDter 8) Acrylonitrile butadiene styren

46、e (ABS) ASTM D2661; ASTM D2751; olastic oioe ASTM F628 Cast ironppe Concrete pipe ASTM A74; CISPI 301 ASTM C14; ASTM C76; CSA A257.1: CSA A257.2 Co or or CO er alloy tubing ASTM 875; ASTM 888- ASTM 8251 Polyvinyl chloride (PVC plastic pipe ASTM D2665; ASTM O2949 ASTM D3034: ASTM F891: /#pe K or t! (

47、Tvoe DWV. SDR26. !J OR35. SDR41. Psi0 or PSI 001 CSA CANICS-BI 82.2; Vitrified clay pipe CSA CANICSA-8182.4 ASTM C4; ASTM C700 PR-204.3.1 Building sewer pipe in trench with water ser- vice: When the building sewer is installed in the same trench as the water service as provided in Section PR-406.10,

48、 the building sewer pipe shall conform to one of the standards for ABS plastic pipe, cast iron pipe, copper or copper alloy tubing, or PVC plastic pipe listed in Table PR-204.3 (refer also to Section PR-406.10). PR-204.3.2 Drainage pipe in filled ground: When a build- ing sewer or building drain is

49、installed on filled or unstable ground, the drainage pipe shall conform to one of the stand- 5 Copyright Building Officials and Code Administrators International Inc. Provided by IHS under license with BOCANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-9008479 0006652 T72 = PLUMBING PROVISIONS FOR ONE- AND TWO-FAMILY DWELLINGS ards for ABS plastic pipe, cast iron pipe, copper or copper alloy tubing, or PVC plastic pipe listed in Table PR-204.3. PR