ASME BPVC IV 2007

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ASME BPVC – IV -2007 BPVC Section IV, Rules for Construction of Heating Boilers

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ASME	2007	294

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PDF Pages	PDF Title
4	LIST OF BPVC SECTIONS
6	CONTENTS
8	PART HG FIGURES
9	PART HG TABLES PART HF TABLES
10	PART HF- SUBPART HW FIGURES
12	PART HC FIGURES PART HC TABLES
14	PART HLW FIGURES PART HLW TABLES
15	NONMANDATORY APPENDICES
16	FOREWORD
18	STATEMENTS OF POLICY
20	PERSONNEL
32	ASTM PERSONNEL
34	PREAMBLE
36	SUMMARY OF CHANGES
37	LIST OF CHANGES IN BC ORDER
38	PART HG GENERAL REQUIREMENTS FOR ALL MATERIALS OF CONSTRUCTION ARTICLE 1 SCOPE AND SERVICE RESTRICTIONS HG- 100 SCOPE HG- 101 SERVICE RESTRICTIONS HG- 102 UNITS
40	ARTICLE 2 MATERIAL REQUIREMENTS HG- 200 GENERAL MATERIAL REQUIREMENTS HG- 201 SPECIFIC MATERIAL REQUIREMENTS
41	ARTICLE 3 DESIGN HG- 300 DESIGN PRESSURE HG- 301 CYLINDRICAL PARTS UNDER INTERNAL PRESSURE HG- 305 FORMED HEADS, PRESSURE ON CONCAVE SIDE
42	HG- 306 FORMED HEADS, PRESSURE ON CONVEX SIDE HG- 307 FLAT HEADS
45	HG-307 SOME ACCEPTABLE TYPES OF UNSTAYED FLAT HEADS AND COVERS
46	HG- 309 SPHERICALLY DISHED COVERS ( BOLTED HEADS)
47	HG-309 SPHERICALLY DISHED STEEL PLATE COVERS WITH BOLTING FLANGES
48	HG- 312 CYLINDRICAL PARTS UNDER EXTERNAL PRESSURE
49	HG-312.3 ACCEPTABLE TYPE OF RING REINFORCED FURNACE
50	HG-312.6 CONNECTION BETWEEN PLAIN AND CORRUGATED FURNACE
51	HG- 320 OPENINGS IN BOILERS, GENERAL REQUIREMENTS HG-312.7 ACCEPTABLE TYPE OF SEMICIRCULAR FURNACE REINFORCEMENT
52	HG- 321 REINFORCEMENT REQUIRED FOR OPENINGS IN SHELLS AND FORMED HEADS
53	HG-320 CHART SHOWING LIMITS OF SIZES OF OPENINGS WITH INHERENT COMPENSATION IN CYLINDRICAL SHELLS
54	HG- 323 FLANGED- IN OPENINGS IN FORMED HEADS HG- 325 REINFORCEMENT REQUIRED FOR OPENINGS IN FLAT HEADS HG-321 CHART FOR DETERMINING VALUES OF F
55	HG-326.1 SOME REPRESENTATIVE CONFIGURATIONS DESCRIBING THE REINFORCEMENT DIMENSION, te, AND THE FINISHED OPENING DIMENSION, d
56	HG- 326 LIMITS OF METAL AVAILABLE FOR REINFORCEMENT HG-321 VALUES OF SPHERICAL RADIUS FACTOR K1
57	HG-326.2 NOMENCLATURE AND FORMULAS FOR REINFORCED OPENINGS
58	HG- 327 STRENGTH OF REINFORCEMENT HG- 328 REINFORCEMENT FOR MULTIPLE OPENINGS HG- 330 INSPECTION AND ACCESS OPENINGS
59	HG- 340 STAYED SURFACES
60	HG-340.1 PITCH OF STAYBOLTS ADJACENT TO UPPER CORNERS OF FIREBOXES HG-340.2 ACCEPTABLE PROPORTIONS FOR ENDS OF THROUGH-STAYS HG-340.3 EXAMPLES OF ACCEPTABLE CORNER WELDS FOR PRESSURES NOT OVER 30 psi
61	HG- 341 STAYBOLTS HG- 342 DIMENSIONS OF STAYS HG- 343 DIMENSIONS OF DIAGONAL STAYS
62	HG-340 ALLOWABLE PITCH OF STAYS, in. (mm) (Limited by HG-340.3)
63	HG- 345 STAYING OF HEADS HG-343 DETAILS OF INSTALLATION OF DIAGONAL STAYS
64	HG- 346 TUBESHEETS WITH FIRETUBES USED AS STAYS HG- 350 LIGAMENTS
65	HG-345.1(a) SKETCH SHOWING APPLICATION OF HG-345.1 TO THE STAYING OF BOILERS
66	HG-345.1(b) SKETCH SHOWING APPLICATION OF HG-345.1 TO THE STAYING OF BOILERS
67	HG-350.1 EXAMPLE OF TUBE SPACING WITH PITCH OF HOLES EQUAL IN EVERY ROW HG-350.2 EXAMPLE OF TUBE SPACING WITH PITCH OF HOLES UNEQUAL IN EVERY SECOND ROW HG-350.3 EXAMPLE OF TUBE SPACING WITH PITCH OF HOLES VARYING IN EVERY SECOND AND THIRD ROW
68	HG- 360 REQUIREMENTS FOR TUBE HOLES AND TUBE ATTACHMENTS HG-350.4 EXAMPLE OF TUBE SPACING WITH TUBE HOLES ON DIAGONAL LINES HG-360 PERMITTED O-RING MATERIALS
69	HG- 370 EXTERNAL PIPING CONNECTIONS HG-370 MINIMUM THICKNESS OF MATERIAL FOR THREADED CONNECTIONS TO BOILERS
70	ARTICLE 4 PRESSURE RELIEVING DEVICES HG- 400 PRESSURE RELIEVING VALVE REQUIREMENTS HG-400.1 MINIMUM POUNDS OF STEAM PER HOUR (kg/hr) PER SQUARE FOOT (METER) OF HEATING SURFACE
71	HG- 401 MINIMUM REQUIREMENTS FOR SAFETY AND SAFETY RELIEF VALVES
73	HG- 402 DISCHARGE CAPACITIES OF SAFETY AND SAFETY RELIEF VALVES HG-402 OFFICIAL SYMBOL FOR STAMP TO DENOTE THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS’ STANDARD
75	HG- 403 HEATING SURFACE
76	HG- 405 TEMPERATURE AND PRESSURE SAFETY RELIEF VALVES
77	ARTICLE 5 TESTS, INSPECTION, AND STAMPING HG- 500 PROOF TESTS TO ESTABLISH DESIGN PRESSURE HG- 501 GENERAL
78	HG- 502 PROCEDURE
80	HG- 503 TESTS OF PARTS SUBJECT TO COLLAPSE HG- 504 TESTS OF DUPLICATE PARTS HG- 505 TEST GAGES HG- 506 INSPECTION OF PROOF TESTS HG- 510 HYDROSTATIC TESTS HG- 512 SAFETY AND SAFETY RELIEF VALVE ACCUMULATION TESTS HG- 515 INSPECTION TESTS AND CERTIFICATION OF BOILERS
82	HG- 520 MASTER AND PARTIAL DATA REPORTS
83	HG- 530 STAMPING OF BOILERS HG-530.1 OFFICIAL SYMBOL FOR STAMP TO DENOTE THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS’ STANDARD HG-530.2 STEAM AND WATER BOILERS
84	HG-530.3 BOILERS SUITABLE FOR WATER ONLY HG-530.4 STEAM AND WATER BOILERS
85	HG-530.5 BOILERS SUITABLE FOR WATER ONLY HG-530.6 STEAM AND WATER BOILERS HG-530.7 BOILERS SUITABLE FOR WATER ONLY
86	HG- 531 STAMPING OF PARTS AND ACCESSORIES HG- 532 STAMPING OF FIELD ASSEMBLED WROUGHT BOILERS HG- 533 INSPECTION AND STAMPING OF FIELD ASSEMBLED BOILER PRESSURE PARTS HG- 533.1 Authorized Assemblers and Welders.
87	HG- 534 FIELD- ASSEMBLED CAST IRON BOILERS HG- 540 CODE SYMBOL STAMPS
89	ARTICLE 6 INSTRUMENTS, FITTINGS, AND CONTROLS HG- 600 GENERAL HG- 601 FOR STEAM HEATING BOILERS HG- 602 STEAM GAGES HG- 603 WATER GAGE GLASSES
90	HG- 604 WATER COLUMN AND WATER LEVEL CONTROL PIPES HG- 605 PRESSURE CONTROL HG- 606 AUTOMATIC LOW- WATER FUEL CUTOFF AND/ OR WATER FEEDING DEVICE HG- 607 MODULAR STEAM HEATING BOILERS
91	HG- 610 FOR HOT WATER HEATING OR HOT WATER SUPPLY BOILERS HG- 611 PRESSURE OR ALTITUDE GAGES HG- 612 THERMOMETERS HG- 613 TEMPERATURE CONTROL HG- 614 LOW- WATER FUEL CUTOFF HG- 615 MODULAR HOT WATER HEATING BOILERS HG- 620 FOR ALL BOILERS HG- 621 INSTRUMENTS, FITTINGS, AND CONTROLS MOUNTED INSIDE BOILER JACKETS
92	HG- 630 ELECTRIC WIRING HG- 631 ELECTRICAL CODE COMPLIANCE HG- 632 TYPE CIRCUITRY TO BE USED HG- 633 LIMIT CONTROLS HG- 634 SHUTDOWN SWITCHES AND CIRCUIT BREAKERS HG- 640 CONTROLS AND HEAT GENERATING APPARATUS
93	ARTICLE 7 INSTALLATION REQUIREMENTS HG- 700 INSTALLATION REQUIREMENTS, ALL BOILERS HG- 701 MOUNTING SAFETY AND SAFETY RELIEF VALVES HG- 703 PIPING
94	HG- 705 FEEDWATER AND MAKEUP WATER CONNECTIONS HG- 707 OIL HEATERS HG- 708 STORAGE TANKS FOR HOT WATER SUPPLY SYSTEMS HG- 709 PROVISIONS FOR THERMAL EXPANSION IN HOT WATER SYSTEMS
95	HG-703.1(a) STEAM BOILERS IN BATTERY — PUMPED RETURN — ACCEPTABLE PIPING INSTALLATION
96	HG-703.1(b) STEAM BOILERS IN BATTERY — GRAVITY RETURN — ACCEPTABLE PIPING INSTALLATION
97	HG-703.2 HOT WATER BOILERS IN BATTERY — ACCEPTABLE PIPING INSTALLATION
98	HG- 710 STOP VALVES HG- 715 BOTTOM BLOWOFF AND DRAIN VALVES HG-709.2 EXPANSION TANK CAPACITIES FOR FORCED HOT WATER SYSTEMS
99	HG- 716 MODULAR BOILERS HG- 720 SETTING HG- 725 METHODS OF SUPPORT HG-715 SIZE OF BOTTOM BLOWOFF PIPING, VALVES, AND COCKS
101	HG-725(a) SPACING AND WELD DETAILS FOR SUPPORTING LUGS IN PAIRS ON HORIZONTAL-RETURN HG-725(b) WELDED BRACKET CONNECTION FOR HORIZONTAL-RETURN TUBULAR BOILER
102	PART HF REQUIREMENTS FOR BOILERS CONSTRUCTED OF WROUGHT MATERIALS ARTICLE 1 GENERAL HF- 100 SCOPE
103	ARTICLE 2 MATERIAL REQUIREMENTS HF- 200 GENERAL MATERIAL REQUIREMENTS HF- 201 PLATE HF- 202 RODS, BARS, AND SHAPES HF- 203 PREFABRICATED OR PREFORMED PRESSURE PARTS
104	HF- 204 PIPE AND TUBES
105	HF- 205 MATERIAL NOT FULLY IDENTIFIED HF- 206 RECERTIFICATION OF MATERIAL PRODUCED TO A SPECIFICATION NOT PERMITTED BY THIS SECTION HF- 207 AUSTENITIC STAINLESS STEEL
106	HF- 210 MAINTAINING MATERIAL IDENTIFICATION
107	ARTICLE 3 DESIGN STRESSES AND MINIMUM THICKNESSES HF- 300 MAXIMUM ALLOWABLE STRESS VALUES HF- 301 MINIMUM THICKNESSES HF- 302 BASIS FOR ESTABLISHING STRESS VALUES IN TABLES HF- 300.1 AND HF- 300.2
109	HF-300.1 MAXIMUM ALLOWABLE STRESS VALUES FOR FERROUS MATERIALS, ksi (MPa)
114	HF-300.2 MAXIMUM ALLOWABLE STRESS VALUES FOR NONFERROUS MATERIALS, ksi
117	HF-300.2M MAXIMUM ALLOWABLE STRESS VALUES FOR NONFERROUS MATERIALS, MPa
120	HF-301.1 MINIMUM ALLOWABLE THICKNESS OF FERROUS SHELL PLATE HF-301.2 MINIMUM ALLOWABLE THICKNESS OF NONFERROUS SHELL PLATES
121	PART HF — SUBPART HW REQUIREMENTS FOR BOILERS FABRICATED BY WELDING ARTICLE 4 GENERAL REQUIREMENTS HW- 400 SCOPE HW- 401 RESPONSIBILITY OF MANUFACTURER OR CONTRACTOR
122	ARTICLE 5 MATERIAL REQUIREMENTS HW- 500 PERMISSIBLE MATERIALS HW- 501 MATERIALS OF DIFFERENT SPECIFICATIONS HW- 502 MATERIALS FOR SMALL PARTS
123	ARTICLE 6 WELDING PROCESSES AND QUALIFICATIONS HW- 600 WELDING PROCESSES HW- 610 WELDING QUALIFICATIONS HW- 611 NO PRODUCTION WORK WITHOUT QUALIFICATIONS HW- 612 INTERCHANGE OF QUALIFYING TESTS AMONG MANUFACTURERS PROHIBITED HW- 613 MAINTENANCE OF RECORDS OF QUALIFICATIONS AND IDENTIFYING MARKS
124	ARTICLE 7 DESIGN OF WELDMENTS HW- 700 DESIGN OF WELDED JOINTS HW- 701 GENERAL REQUIREMENTS HW-701.1 BUTT WELDING OF PLATES OF UNEQUAL THICKNESS
125	HW-701.3 SOME FORMS OF ATTACHMENTS OF PRESSURE PARTS TO FLAT PLATES TO FORM A CORNER JOINT (TEE JOINT)
126	HW- 702 JOINT EFFICIENCIES HW- 703 MINIMUM THICKNESS OF WELDED PARTS HW- 710 WELDED STAYS
127	HW- 711 HEADS OR TUBESHEETS ATTACHED BY WELDING HW-710.4(a) SOME ACCEPTABLE TYPES OF DIAGONAL STAYS FOR INSTALLATION BY WELDING HW-710.4(b) UNACCEPTABLE TYPES OF DIAGONAL STAYS FOR INSTALLATION BY WELDING
128	HW- 712 FURNACE ATTACHMENTS HW- 713 TUBES ATTACHED BY WELDING HW- 715 HEAD- TO- SHELL ATTACHMENTS HW- 720 OPENINGS IN WELDS HW- 730 WELDED CONNECTIONS
129	HW-715.1 HEADS ATTACHED TO SHELLS PART HF -SUBPART HW TABLE HW-713 FIRETUBE EXTENSION THROUGH TUBESHEETS FOR WELDED CONSTRUCTION
130	HW- 731 MINIMUM REQUIREMENTS FOR ATTACHMENT WELDS
131	HW-731 SOME ACCEPTABLE TYPES OF WELDS FOR FITTINGS, NOZZLES, AND OTHER CONNECTIONS TO SHELLS, DRUMS, AND HEADERS
133	HW- 740 RESISTANCE WELDING IN CARBON STEEL FOR OTHER THAN BUTT WELDED JOINTS
134	HW-740 THREE-PLY JOINT ASSEMBLIES
135	HW- 745 RESISTANCE WELDING OF HYDRAULICALLY FORMED PANELS
136	HW-745 TWO-PLY JOINT ASSEMBLIES
138	ARTICLE 8 FABRICATION REQUIREMENTS HW- 800 FORMING PLATES HW- 801 BASE METAL PREPARATION HW- 810 ASSEMBLY HW- 812 ALIGNMENT TOLERANCE HW- 813 DISTORTION
139	HW- 820 SPECIFIC WELDING REQUIREMENTS
140	HW- 830 REPAIR OF WELD DEFECTS HW- 840 POSTHYDROTEST WELDING OF NONPRESSURE PARTS TO PRESSURE PARTS
141	ARTICLE 9 INSPECTION HW- 900 INSPECTION DURING FABRICATION HW- 910 CHECK OF WELDING PROCEDURE QUALIFICATIONS HW- 911 CHECK OF WELDER AND WELDING OPERATOR PERFORMANCE QUALIFICATIONS
142	PART HF — SUBPART HB REQUIREMENTS FOR BOILERS FABRICATED BY BRAZING ARTICLE 10 GENERAL REQUIREMENTS HB- 1000 SCOPE HB- 1001 RESPONSIBILITY OF MANUFACTURER OR CONTRACTOR
143	ARTICLE 11 MATERIAL REQUIREMENTS HB- 1100 GENERAL HB- 1101 COMBINATIONS OF DISSIMILAR MATERIALS HB- 1102 BRAZING FILLER METALS HB- 1103 FLUXES AND ATMOSPHERES
144	ARTICLE 12 BRAZING PROCESSES, PROCEDURES, AND QUALIFICATIONS HB- 1200 BRAZING PROCESSES HB- 1201 JOINT BRAZING PROCEDURES HB- 1202 BRAZING QUALIFICATIONS AND RECORDS
145	ARTICLE 13 DESIGN HB- 1300 STRENGTH OF BRAZED JOINTS HB- 1301 BRAZED JOINT EFFICIENCY FACTORS HB- 1302 MINIMUM THICKNESS HB- 1303 PERMISSIBLE SERVICE TEMPERATURE HB- 1304 APPLICATION OF BRAZING FILLER METAL HB- 1305 JOINT CLEARANCE
146	HB- 1306 OPENINGS HB- 1307 BRAZED CONNECTIONS PART HF- SUBPART HB TABLE HB-1305 RECOMMENDED JOINT CLEARANCES AT BRAZING TEMPERATURE
147	ARTICLE 14 FABRICATION REQUIREMENTS HB- 1400 CLEANING OF SURFACES TO BE BRAZED HB- 1401 POSTBRAZING OPERATIONS HB- 1402 REPAIR OF DEFECTIVE BRAZING
148	ARTICLE 15 INSPECTION AND STAMPING HB- 1500 INSPECTION HB- 1501 INSPECTION OF BRAZING PROCEDURE HB- 1502 CERTIFICATION OF BRAZER AND BRAZING OPERATOR HB- 1503 VISUAL EXAMINATION HB- 1510 STAMPING
149	PART HC REQUIREMENTS FOR BOILERS CONSTRUCTED OF CAST IRON ARTICLE 1 GENERAL HC- 100 SCOPE
150	ARTICLE 2 MATERIAL REQUIREMENTS HC- 200 GENERAL MATERIAL REQUIREMENTS HC- 201 MANUFACTURE HC- 202 CHEMICAL COMPOSITION HC- 203 TENSILE STRENGTH CLASSIFICATION HC- 204 TENSION TEST HC- 205 TEST BARS HC- 206 SELECTION OF TEST BAR SIZE HC- 207 MOLDING AND POURING TEST BARS HC- 208 TENSILE STRENGTH TEST PROCEDURE
151	HC- 209 TRANSVERSE TEST HC-205.1 DIMENSIONS OF TENSILE TEST SPECIMEN
152	HC- 210 TRANSVERSE TEST PROCEDURE HC- 211 NUMBER OF TESTS HC- 212 RETESTS HC-206.1 CAST TEST BARS
153	HC- 213 WORKMANSHIP, FINISH, AND REPAIR HC- 214 EXAMINATIONS AND TESTS HC-210 CORRECTION FACTORS FOR TRANSVERSE TEST BARS
154	HC- 215 TEST RECORDS HC-213 PIPE PLUG SIZE FOR MINIMUM WALL THICKNESS
155	ARTICLE 3 DESIGN HC- 300 MAXIMUM ALLOWABLE STRESS VALUES HC- 301 BASIS FOR ESTABLISHING STRESS VALUES IN TABLE HC- 300 HC- 310 HEADS HC- 311 SPHERICALLY SHAPED COVERS HC-300 MAXIMUM ALLOWABLE STRESS VALUES IN TENSION FOR CAST IRON, ksi (MPa)
156	HC-311 SPHERICALLY SHAPED COVERS WITH BOLTING FLANGES
157	HC- 315 OPENINGS AND REINFORCEMENTS HC- 320 CORNERS AND FILLETS HC- 325 WASHOUT OPENINGS HC- 330 ASSEMBLY METHOD
158	ARTICLE 4 TESTS HC- 400 TESTS TO ESTABLISH DESIGN PRESSURE HC- 401 GENERAL HC- 402 BURSTING TEST PROCEDURE
159	HC- 403 WITNESSING, RECORDING, AND CERTIFYING TESTS HC- 404 RATING OF PRODUCTION BOILERS BASED ON TESTS HC- 410 HYDROSTATIC TEST
160	ARTICLE 5 QUALITY CONTROL AND INSPECTION HC- 501 GENERAL HC- 502 OUTLINE OF FEATURES TO BE INCLUDED IN THE WRITTEN DESCRIPTION OF THE QUALITY CONTROL SYSTEM
161	HC- 510 EXAMINATION HC- 520 CERTIFICATES OF CONFORMANCE
163	PART HA REQUIREMENTS FOR BOILERS CONSTRUCTED OF CAST ALUMINUM ARTICLE 1 GENERAL HA- 100 SCOPE
164	ARTICLE 2 MATERIAL REQUIREMENTS HA- 200 GENERAL MATERIAL REQUIREMENTS HA- 201 WORKMANSHIP, FINISH, AND REPAIR HA- 202 EXAMINATIONS AND TESTS
165	HA- 203 TEST RECORDS
166	ARTICLE 3 DESIGN HA- 300 MAXIMUM ALLOWABLE STRESS VALUES HA- 301 HEADS AND SPHERICALLY SHAPED COVERS HA- 302 OPENINGS AND REINFORCEMENTS HA- 303 CORNERS AND FILLETS HA- 304 WASHOUT OPENINGS HA- 305 ASSEMBLY METHOD
167	ARTICLE 4 TESTS HA- 400 TESTS TO ESTABLISH DESIGN PRESSURE HA- 401 GENERAL HA- 402 BURSTING TEST PROCEDURE HA- 403 TEST GAGES HA- 404 WITNESSING, RECORDING, AND CERTIFYING TESTS
168	HA- 405 RATING OF PRODUCTION BOILERS BASED ON TESTS HA- 406 HYDROSTATIC TEST
169	ARTICLE 5 QUALITY CONTROL AND INSPECTION HA- 501 GENERAL HA- 502 OUTLINE OF FEATURES TO BE INCLUDED IN THE WRITTEN DESCRIPTION OF THE QUALITY CONTROL SYSTEM
170	HA- 503 EXAMINATION HA- 504 CERTIFICATES OF CONFORMANCE
172	PART HLW REQUIREMENTS FOR POTABLE WATER HEATERS INTRODUCTION Article 1 — General Article 2 — Materials Article 3 — Design Article 4 — Weldments Article 5 — Tests
173	Article 6 — Inspection and Stamping Article 7 — Controls Article 8 — Installation
174	ARTICLE 1 GENERAL HLW- 100 SCOPE HLW- 101 SERVICE RESTRICTION AND EXCEPTION HLW- 102 PERMISSIBLE STAMPING HLW- 103 UNITS
176	ARTICLE 2 MATERIAL REQUIREMENTS HLW- 200 LINING
177	HLW- 201 PRIMARY PRESSURE PARTS MATERIAL HLW- 202 ACCEPTANCE OF UNIDENTIFIED OR SMALL QUANTITIES OF MATERIAL
178	HLW- 203 MISCELLANEOUS PRESSURE PARTS MATERIAL HLW- 204 FLANGES AND PIPE FITTINGS HLW- 205 NONPRESSURE PART MATERIAL
179	ARTICLE 3 DESIGN HLW- 300 DESIGN HLW- 301 BASIS FOR ESTABLISHING STRESS VALUES IN TABLES HLW- 300 AND HLW- 301 HLW- 302 MINIMUM THICKNESSES HLW- 303 SHELLS UNDER INTERNAL PRESSURE
180	HLW-300 MAXIMUM ALLOWABLE STRESS VALUES IN TENSION FOR LINED MATERIALS, ksi (MPa)
182	HLW-301 MAXIMUM ALLOWABLE STRESS VALUES FOR MATERIALS IN TENSION FOR UNLINED WATER HEATERS, ksi (MPa)
183	HLW- 305 BLANK UNSTAYED DISHED HEADS, PRESSURE ON CONCAVE SIDE
184	HLW- 306 BLANK UNSTAYED DISHED HEADS, PRESSURE ON CONVEX SIDE HLW- 307 TUBES HLW- 308 OPENINGS HLW- 309 TUBES ATTACHED BY ROLLING
185	ARTICLE 4 DESIGN OF WELDMENTS HLW- 400 DESIGN OF WELDED JOINTS HLW- 401 GENERAL REQUIREMENTS HLW- 402 JOINT EFFICIENCIES HLW-401.1 BUTT WELDING OF PLATES OF UNEQUAL THICKNESS
186	HLW- 411 HEADS OR TUBESHEETS ATTACHED BY WELDING HLW- 413 TUBES ATTACHED BY WELDING HLW-401.2 TYPICAL CORNER JOINTS
187	HLW- 415 HEAD- TO- SHELL ATTACHMENTS HLW- 420 OPENINGS IN WELDS HLW-411 TYPICAL WATER HEATER WELDED JOINTS
189	HLW-413 TUBES ATTACHED BY WELDING
190	HLW-415 HEADS ATTACHED TO SHELLS
191	HLW- 430 WELDED CONNECTIONS HLW- 431 MINIMUM REQUIREMENTS FOR ATTACHMENT WELDS
192	HLW-431.1 SOME ACCEPTABLE TYPES OF WELDS FOR FITTINGS, NOZZLES, AND OTHER CONNECTIONS TO SHELLS AND HEAD
193	HLW-431.5 SOME ACCEPTABLE TYPES OF WELDS FOR FITTINGS, NOZZLES, AND OTHER CONNECTIONS TO SHELLS AND HEAD
195	HLW- 432 BRAZED CONNECTIONS FOR COPPER LINED VESSELS HLW- 440 WELDING PROCESSES HLW- 450 WELDING QUALIFICATIONS HLW- 451 PRODUCTION WORK QUALIFICATIONS HLW- 452 INTERCHANGE OF QUALIFYING TESTS AMONG MANUFACTURERS PROHIBITED
196	HLW-432.1 SOME ACCEPTABLE TYPES OF BRAZED FITTINGS, NOZZLES, AND OTHER CONNECTIONS TO COPPER-LINED SHELLS AND HEADS
197	HLW- 453 MAINTENANCE OF RECORDS OF QUALIFICATIONS AND IDENTIFYING MARKS HLW- 454 POSTHYDROTEST WELDING OF NONPRESSURE PARTS TO PRESSURE PARTS HLW- 460 SPECIFIC WELDING REQUIREMENTS
199	ARTICLE 5 TESTS HLW- 500 TESTS TO ESTABLISH MAXIMUM ALLOWABLE WORKING PRESSURE AND PRODUCTION LINE TESTS HLW- 501 GENERAL HLW- 502 PROOF TEST
200	HLW- 503 TESTING OF PARTS HLW- 504 WITNESSING, RECORDING, AND CERTIFYING TESTS HLW- 505 HYDROSTATIC TEST
201	ARTICLE 6 INSPECTION AND STAMPING HLW- 600 INSPECTION AND CERTIFICATION HLW- 601 MANUFACTURER’S DATA AND PARTIAL DATA REPORTS
202	HLW- 602 STAMPING OF WATER HEATERS AND STORAGE TANKS HLW-602.1 OFFICIAL SYMBOL TO DENOTE THE FIG. HLW-602.1 OFFICIAL SYMBOL TO DENOTE THE STANDARD HLW-602.2 FORM OF STAMPING ON COMPLETED WATER HEATERS
204	ARTICLE 7 CONTROLS HLW- 700 CONTROLS HLW- 701 TEMPERATURE CONTROL HLW- 702 LIMIT CONTROLS HLW- 703 CONTROLS AND HEAT GENERATING APPARATUS HLW- 704 ELECTRICAL WIRING
205	ARTICLE 8 INSTALLATION REQUIREMENTS HLW- 800 SAFETY RELIEF VALVES HLW- 801 MOUNTING SAFETY RELIEF VALVES
206	HLW- 805 WATER SUPPLY HLW- 808 STORAGE TANKS HLW- 809 PROVISIONS FOR THERMAL EXPANSION IN HOT WATER SYSTEMS HLW- 810 BOTTOM DRAIN VALVE HLW-809.1 EXPANSION TANK CAPACITIES FOR A WATER HEATER
207	HLW- 820 THERMOMETER HLW-809.1 A TYPICAL ACCEPTABLE PIPING INSTALLATION FOR STORAGE WATER HEATERS IN BATTERY
208	HLW-809.2 A TYPICAL ACCEPTABLE PIPING INSTALLATION FOR FLOW THROUGH WATER HEATER WITH PROVISIONS FOR PIPING EXPANSION
210	MANDATORY APPENDICES 1 SUBMITTAL OF TECHNICAL INQUIRIES TO THE BOILER AND PRESSURE VESSEL COMMITTEE 1- 100 INTRODUCTION 1- 200 INQUIRY FORMAT
211	1- 300 CODE REVISIONS OR ADDITIONS 1- 400 CODE CASES 1- 500 CODE INTERPRETATIONS 1- 600 SUBMITTALS
212	2 CODES, STANDARDS, AND SPECIFICATIONS REFERENCED IN TEXT 2- 100 REFERENCE STANDARDS 2- 200 ORGANIZATIONS
213	3 ADHESIVE ATTACHMENT OF NAMEPLATES TO CASING 3- 100 SCOPE 3- 101 NAMEPLATE APPLICATION PROCEDURE QUALIFICATION
214	5 VACUUM BOILERS 5- 100 SCOPE 5- 200 MAXIMUM PRESSURE AND TEMPERATURE 5- 300 DESIGN PARAMETERS 5- 400 WELDING 5- 500 ALTERNATIVE TO HYDROTEST
215	5- 600 INSTRUMENTS, FITTINGS, AND CONTROLS 5- 700 INSPECTION OPENINGS
216	6 STANDARD UNITS FOR USE IN EQUATIONS
217	B METHOD OF CHECKING SAFETY VALVE AND SAFETY RELIEF VALVE CAPACITY BY MEASURING MAXIMUM AMOUNT OF FUEL THAT CAN BE BURNED B- 100 PROCEDURE B- 101 EXAMPLES B- 102 HEATS OF COMBUSTION OF FUELS
218	C EXAMPLES OF METHOD OF CALCULATING A WELDED RING REINFORCED FURNACE C- 100 FOR A STEAM OR HOT WATER BOILER
219	C- 101 FOR A HOT WATER BOILER
220	D EXAMPLES OF METHODS OF COMPUTATION OF OPENINGS IN BOILER SHELLS D- 100 PAD REINFORCED OPENING
221	D- 101 NOZZLE REINFORCED OPENING
223	E TERMINOLOGY E- 100 TERMS RELATING TO DESIGN
224	E- 101 TERMS RELATING TO WELDING
227	F QUALITY CONTROL SYSTEM F- 100 GENERAL F- 202 OUTLINE OF FEATURES TO BE INCLUDED IN THE WRITTEN DESCRIPTION OF THE QUALITY CONTROL SYSTEM
229	H LIST OF ABBREVIATIONS AND ADDRESSES
230	I SPECIFICATIONS FOR TEST METHOD FOR WATER ABSORPTION OF PLASTICS 1. Scope 2. Referenced Document 3. Significance and Use 4. Apparatus 5. Test Specimen
231	6. Conditioning 7. Procedure
232	8. Reconditioning 9. Calculation and Report 10. Precision and Bias
233	K GUIDE TO INFORMATION APPEARING ON CERTIFICATE OF AUTHORIZATION
236	L GUIDE TO MANUFACTURER’S DATA REPORT FORMS INTRODUCTION
260	M GUIDANCE FOR THE USE OF U. S. CUSTOMARY AND SI UNITS IN THE ASME BOILER AND PRESSURE VESSEL CODE M- 1 USE OF UNITS IN EQUATIONS M- 2 GUIDELINES USED TO DEVELOP SI EQUIVALENTS
262	M- 3 SOFT CONVERSION FACTORS
263	N GUIDE TO MANUFACTURER’S CERTIFICATE OF CONFORMANCE FOR PRESSURE RELIEF VALVES INTRODUCTION
266	INDEX
288	INTERPRETATIONS VOLUME 57 – SECTION IV