{"id":439752,"date":"2024-10-20T08:10:55","date_gmt":"2024-10-20T08:10:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-nm-1-2022\/"},"modified":"2024-10-26T15:18:53","modified_gmt":"2024-10-26T15:18:53","slug":"asme-nm-1-2022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-nm-1-2022\/","title":{"rendered":"ASME NM.1 2022"},"content":{"rendered":"

This Standard prescribes requirements for the design, materials, fabrication, erection, examination, testing, and inspection of thermoplastic piping systems.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
8<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\nASME NPPS COMMITTEE ROSTER <\/td>\n<\/tr>\n
12<\/td>\nCORRESPONDENCE WITH THE NPPS COMMITTEE <\/td>\n<\/tr>\n
14<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
17<\/td>\nASME NM.1-2022 SUMMARY OF CHANGES <\/td>\n<\/tr>\n
20<\/td>\nChapter 1 Scope and Definitions
1-1 SCOPE
1-2 GENERAL <\/td>\n<\/tr>\n
21<\/td>\n1-2.1 Content and Coverage
1-3 DEFINITIONS <\/td>\n<\/tr>\n
26<\/td>\n1-4 ABBREVIATIONS <\/td>\n<\/tr>\n
27<\/td>\n1-5 STATUS OF APPENDICES <\/td>\n<\/tr>\n
28<\/td>\nTables
Table 1-4-1 Abbreviations <\/td>\n<\/tr>\n
29<\/td>\nTable 1-5-1 Status of Appendices <\/td>\n<\/tr>\n
30<\/td>\nChapter 2 Design
2-1 DESIGN CONDITIONS
2-1.1 General
2-1.2 Pressure, Temperature, and Other Loads <\/td>\n<\/tr>\n
31<\/td>\n2-2 DESIGN CRITERIA
2-2.1 General
2-2.2 Pressure\u2013Temperature Ratings for Piping Components <\/td>\n<\/tr>\n
32<\/td>\n2-2.3 Allowable Stress Values and Other Stress Limits for Piping Components <\/td>\n<\/tr>\n
33<\/td>\n2-2.4 Design Allowances <\/td>\n<\/tr>\n
34<\/td>\n2-3 PRESSURE DESIGN OF PIPING COMPONENTS
2-3.1 Criteria for Pressure Design of Piping Components
2-3.2 Pressure Design of Components <\/td>\n<\/tr>\n
35<\/td>\nTable 2-3.2.2-1 Geometric Shape Rating (GSR) for HDPE Fittings <\/td>\n<\/tr>\n
36<\/td>\nFigures
Figure 2-3.2.2-1 Nomenclature for 90-deg Mitered Elbows <\/td>\n<\/tr>\n
37<\/td>\n2-3.3 Analysis of Piping Components
Table 2-3.2.2-2 Design Factor (DF) <\/td>\n<\/tr>\n
38<\/td>\nTable 2-3.2.2-3 Pressure Rating (PR) at 23\u00b0C (73\u00b0F) <\/td>\n<\/tr>\n
39<\/td>\nFigure 2-3.2.4-1 Tapered Transition Joint <\/td>\n<\/tr>\n
41<\/td>\n2-4 OTHER DESIGN CONSIDERATIONS
2-4.1 Design of Pipe Support Elements <\/td>\n<\/tr>\n
42<\/td>\nFigure 2-4.1.1-1 U-Bolt Used as a Guide <\/td>\n<\/tr>\n
43<\/td>\n2-4.2 Moduli of Elasticity <\/td>\n<\/tr>\n
44<\/td>\nChapter 3 Materials
3-1 GENERAL
3-2 MATERIALS AND SPECIFICATIONS
3-2.1 Listed Materials
3-2.2 Unlisted Materials
3-2.3 Unknown Thermoplastic Materials
3-2.4 Size or Thickness
3-2.5 Limitations on Materials
3-2.6 Marking of Thermoplastic Materials or Products <\/td>\n<\/tr>\n
45<\/td>\n3-3 THERMOPLASTIC COMPOSITE MATERIALS <\/td>\n<\/tr>\n
46<\/td>\nChapter 4 Standards for Piping Components
4-1 GENERAL
4-2 REFERENCE DOCUMENTS
4-2.1 Standards and Specifications
4-2.2 Additional References <\/td>\n<\/tr>\n
47<\/td>\nTable 4-2.1-1 Specifications and Standards <\/td>\n<\/tr>\n
53<\/td>\nTable 4-2.1-2 Procurement Information <\/td>\n<\/tr>\n
54<\/td>\nChapter 5 Fabrication, Assembly, and Erection
5-1 GENERAL
5-1.1 Scope
5-1.2 Joining Thermoplastic Piping Components
5-1.3 Procedure Specification <\/td>\n<\/tr>\n
55<\/td>\n5-1.4 Standard Fusing Procedure Specification
5-1.5 Procedure Qualification Record
Table 5-1.4-1 Fusing Variables Procedure Specification \u2014 Polyethylene and Polyamide-12 Pipe Butt Fusing <\/td>\n<\/tr>\n
56<\/td>\n5-1.6 Performance Qualification
5-1.7 Performance Qualification Test Record
Table 5-1.4-2 Fusing Variables Procedure Specification \u2014 Polyethylene, Polyamide-12, and Cross-Linked Polyethylene Pipe Electrofusion
Table 5-1.4-3 Fusing Variables Procedure Specification \u2014 Polyethylene and Polyamide-12 Pipe Manual Butt Fusing <\/td>\n<\/tr>\n
57<\/td>\n5-1.8 Variables
Table 5-1.4-4 Fusing Variables Procedure Specification \u2014 Polyethylene Sidewall Fusing <\/td>\n<\/tr>\n
58<\/td>\n5-1.9 Organizational Responsibility <\/td>\n<\/tr>\n
59<\/td>\n5-1.10 Ownership Transfers <\/td>\n<\/tr>\n
60<\/td>\n5-1.11 Qualification Tests <\/td>\n<\/tr>\n
61<\/td>\nFigure 5-1.11-1 Fusion Positions <\/td>\n<\/tr>\n
62<\/td>\n5-2 THERMOPLASTIC FUSING REQUIREMENTS
5-2.1 Scope
5-2.2 Procedure Qualifications
5-2.3 Fusion Performance Qualifications
Figure 5-1.11-2 Fusion Test Positions <\/td>\n<\/tr>\n
63<\/td>\n5-2.4 Variables <\/td>\n<\/tr>\n
64<\/td>\n5-2.5 Thermoplastic Fusing Equipment Qualifications
5-2.6 Thermoplastic Joining Using Heat-Fusion Methods
Table 5-2.4.3-1 Pipe Fusing Diameter Limits <\/td>\n<\/tr>\n
65<\/td>\nFigure 5-2.6-1 Heat Fusion Joints <\/td>\n<\/tr>\n
66<\/td>\nFigure 5-2.6.1-1 Required Minimum Melt Bead Size <\/td>\n<\/tr>\n
67<\/td>\n5-2.7 Application-Specific Joint Requirements for Heat Fusion
Table 5-2.6.1-1 Maximum Heater Plate Removal Time for Polyethylene Butt and Sidewall Fusion
Table 5-2.6.1-2 Maximum Heater Plate Removal Time for Polypropylene Butt and Sidewall Fusion
Table 5-2.6.1-3 Maximum Heater Plate Removal Time for PVDF Butt Fusion <\/td>\n<\/tr>\n
68<\/td>\n5-2.8 Examination and Tests <\/td>\n<\/tr>\n
69<\/td>\nFigure 5-2.8.1.1-1 Cross Section of Upset Beads for Butt-Fused Pipe <\/td>\n<\/tr>\n
70<\/td>\nFigure 5-2.8.1.1-2 Cross Section of Upset Beads for Sidewall-Fused Fitting (Profile at Crotch of Fitting) <\/td>\n<\/tr>\n
71<\/td>\nTable 5-2.8.1.2-1 Pipe Fiber Stresses \u2014 Elevated-Temperature Sustained-Pressure Test
Table 5-2.8.1.2-2 Pipe Fiber Stresses \u2014 Minimum Hydraulic Burst Pressure <\/td>\n<\/tr>\n
72<\/td>\nFigure 5-2.8.1.3-1 Bend Test Specimen Removal, Configurations, and Testing <\/td>\n<\/tr>\n
75<\/td>\nFigure 5-2.8.1.3-2 Electrofusion Bend Test <\/td>\n<\/tr>\n
76<\/td>\nFigure 5-2.8.1.4-1 HSTIT Specimen Configuration and Dimensions
Table 5-2.8.1.4-1 Testing Speed Requirements <\/td>\n<\/tr>\n
77<\/td>\nFigure 5-2.8.1.4-2 HSTIT Specimen Failure Examples <\/td>\n<\/tr>\n
78<\/td>\nFigure 5-2.8.1.4-3 Electrofusion Peel Test <\/td>\n<\/tr>\n
79<\/td>\nFigure 5-2.8.1.4-4 Short-Term Hydrostatic Test Specimen <\/td>\n<\/tr>\n
81<\/td>\nTable 5-2.8.2.2-1 Electrofusion Procedure Qualification Test Coupon Required <\/td>\n<\/tr>\n
83<\/td>\n5-3 THERMOPLASTIC SOLVENT FUSION REQUIREMENTS
5-3.1 Scope
5-3.2 Procedure Qualifications
5-3.3 Performance Qualifications <\/td>\n<\/tr>\n
84<\/td>\n5-3.4 Variables
5-3.5 Thermoplastic Joining Using Solvent Cement
Figure 5-3.5-1 Solvent Fusion Joint
Table 5-3.4-1 Joining Variables Procedure Specification Solvent Cement <\/td>\n<\/tr>\n
85<\/td>\nTable 5-3.5-1 PVC\/CPVC \u2014 Applicator Selection Guide <\/td>\n<\/tr>\n
86<\/td>\n5-3.6 Examinations and Tests <\/td>\n<\/tr>\n
87<\/td>\nTable 5-3.5-2 PVC\/CPVC \u2014 Average Handling and Setup Times
Table 5-3.5-3 PVC\/CPVC \u2014 Average Cure Times <\/td>\n<\/tr>\n
88<\/td>\nFigure 5-3.6.2-1 Solvent Fusion Specimens <\/td>\n<\/tr>\n
90<\/td>\nChapter 6 Inspection, Examination, and Testing
6-1 INSPECTION
6-1.1 Responsibility for Inspection
6-1.2 Rights of the Owner\u2019s Inspector
6-1.3 Qualifications of the Owner\u2019s Inspector
6-2 EXAMINATION
6-2.1 Responsibility for Examination <\/td>\n<\/tr>\n
91<\/td>\n6-2.2 Examination Requirements
6-2.3 Extent of Required Examination <\/td>\n<\/tr>\n
92<\/td>\n6-2.4 Supplementary Examination
6-2.5 Examination Personnel
6-2.6 Examination Procedures
6-2.7 Types of Examination <\/td>\n<\/tr>\n
93<\/td>\n6-3 TESTING
6-3.1 Required Leakage Test
6-3.2 General Requirements for Leakage Tests <\/td>\n<\/tr>\n
94<\/td>\n6-3.3 Preparation for Leakage Test
6-3.4 Hydrostatic Leakage Test <\/td>\n<\/tr>\n
95<\/td>\n6-3.5 Pneumatic Leakage Test
6-3.6 Initial Service Leakage Test <\/td>\n<\/tr>\n
96<\/td>\nChapter 7 Use of Metallic Piping Lined With Thermoplastics
7-1 GENERAL
7-2 STANDARDS
7-3 MATERIALS
7-4 DESIGN CONSIDERATIONS
7-4.1 Qualifications of the Designer <\/td>\n<\/tr>\n
97<\/td>\n7-4.2 Design Pressure
7-4.3 Design Temperature
7-4.4 Design Criteria <\/td>\n<\/tr>\n
100<\/td>\n7-5 FABRICATION AND INSTALLATION
7-5.1 Assembler Qualifications
7-5.2 Recommended Installation Practices
7-5.3 Flangeless or Reduced-Flanged Piping
7-5.4 Connections of Thermoplastic-Lined Metallic Piping to Other Types of Piping <\/td>\n<\/tr>\n
101<\/td>\n7-5.5 Cold-Temperature Installation
7-5.6 Field Fabrication Certification
7-5.7 Bonder Qualification for Fusion Welding Liners
7-5.8 Cleaning Procedures
7-5.9 External Paint Systems
7-5.10 Buried Piping <\/td>\n<\/tr>\n
102<\/td>\n7-6 STORAGE AND HANDLING GUIDELINES
7-7 INSPECTION, EXAMINATION, AND TESTING
7-7.1 Inspection <\/td>\n<\/tr>\n
103<\/td>\n7-7.2 Examination <\/td>\n<\/tr>\n
105<\/td>\n7-7.3 Testing <\/td>\n<\/tr>\n
108<\/td>\nChapter 8 Multilayered Reinforced Thermoplastic Piping Systems
8-1 SCOPE
8-2 APPLICABILITY
8-3 DESIGN
8-3.1 Project Application Information
8-3.2 Maximum Allowable Operating Pressure <\/td>\n<\/tr>\n
109<\/td>\n8-3.3 Minimum Allowable Operating Pressure
8-3.4 Minimum Qualified Pressure
8-3.5 Surge Pressure
8-3.6 Maximum Allowable Operating Temperature
8-3.7 Maximum Qualified Temperature
8-3.8 Minimum Allowable Operating Temperature
8-3.9 Minimum Qualified Temperature
8-3.10 Temperature Fluctuations
8-3.11 Design Life
8-3.12 Fittings and Joints
8-3.13 System Supports <\/td>\n<\/tr>\n
110<\/td>\n8-3.14 Minimum Operating Bend Radius
8-3.15 Fluid Composition
8-3.16 Sour Service
8-3.17 Additional Design Considerations
8-4 FABRICATION, ASSEMBLY, AND ERECTION
8-4.1 Fabrication
8-4.2 Assembly and Erection <\/td>\n<\/tr>\n
111<\/td>\n8-4.3 Installation <\/td>\n<\/tr>\n
112<\/td>\n8-5 EXAMINATION, INSPECTION, AND TESTING
8-5.1 General
8-5.2 Examination
8-5.3 Inspection
8-5.4 Testing <\/td>\n<\/tr>\n
114<\/td>\nMANDATORY APPENDICES
MANDATORY APPENDIX I FUSING AND ELECTROFUSING OF POLYAMIDE-11 THERMOPLASTIC PIPING; AND FUSING OF POLYPROPYLENE, POLY(VINYLIDENE FLUORIDE), AND POLY(TETRAFLUOROETHYLENE) PLASTIC LINERS OF LINED STEEL PIPE
I-1 GENERAL REQUIREMENTS
I-2 SCOPE
I-3 JOINING PROCEDURE
I-4 JOINING PROCEDURES QUALIFIED BY EMPLOYERS OR AGENTS <\/td>\n<\/tr>\n
115<\/td>\nI-5 EVALUATION OF TEST SPECIMENS
I-6 SIZE RANGE FOR SPECIMENS
I-7 TEST METHODS REQUIRED FOR PROCEDURE QUALIFICATION <\/td>\n<\/tr>\n
117<\/td>\nFigure I-7.7-1 Instruction on Preparing and Cutting Electrofusion Coupling for Crush Test <\/td>\n<\/tr>\n
118<\/td>\nFigure I-7.8-1 Joint Crush Specimens in Vise
I-8 ESSENTIAL VARIABLES FOR FUSING PA-11 <\/td>\n<\/tr>\n
119<\/td>\nTable I-8-1 Essential Variables for Heat-Fusing JPS for PA-11
Table I-8-2 Essential Variables for Electrofusion JPS for PA-11 Electrofusion Couplings <\/td>\n<\/tr>\n
120<\/td>\nTable I-8-3 Essential Variables for Heat Fusion JPS for PP, PVDF, and PTFE\/PFA Liners <\/td>\n<\/tr>\n
121<\/td>\nFigure I-8.2-1 Polyethylene Pipe Butt-Fusion Joint O.D. Bead (Cross-Sectional View) <\/td>\n<\/tr>\n
122<\/td>\nFigure I-9.1-1 Cross-Sectional View of PA-11 Butt-Fusion Bead
I-9 VERIFICATION OF ESSENTIAL VARIABLES <\/td>\n<\/tr>\n
123<\/td>\nFigure I-9.2-1 Cross-Sectional View of an Electrofusion Coupling
Figure I-9.2-2 Fit-Up Gap <\/td>\n<\/tr>\n
124<\/td>\nTable I-9.3-1 Steel Pipe Liner Thickness for PP, PVDF, and PTFE\/PFA Liners <\/td>\n<\/tr>\n
125<\/td>\nFigure I-9.3-1 Cross-Sectional View of a PP and PVDF Butt-Fusion Liner Bead Formed Against the Heater Plate <\/td>\n<\/tr>\n
126<\/td>\nI-10 JOINING PROCEDURE SPECIFICATION
I-11 QUALIFICATION OF A FUSING JPS <\/td>\n<\/tr>\n
127<\/td>\nI-12 QUALIFICATION OF AN ELECTROFUSION JPS
I-13 FUSING OPERATOR QUALIFICATION <\/td>\n<\/tr>\n
131<\/td>\nMANDATORY APPENDIX II THREADED THERMOPLASTIC CONNECTIONS
II-1 SCOPE
II-2 THREADED JOINT DESIGN <\/td>\n<\/tr>\n
132<\/td>\nTable II-1.3-1 Pressure Ratings for Molded PVC and CPVC Threaded Adapters <\/td>\n<\/tr>\n
134<\/td>\nTable II-2.5.2-1 Pressure Ratings for PVC and CPVC Field-Threaded Pipe Ends <\/td>\n<\/tr>\n
135<\/td>\nFigure III-3-1 Solvent-Cement-Weld Shrink-Back Appearance (Cross-Sectional View)
MANDATORY APPENDIX III ACCEPTANCE CRITERIA FOR THERMOPLASTIC JOINTS
III-1 SCOPE
III-2 POLYETHYLENE (HDPE) BUTT-FUSED JOINTS
III-3 PVC AND CPVC SOLVENT-CEMENT-WELDED JOINTS <\/td>\n<\/tr>\n
136<\/td>\nMANDATORY APPENDIX IV STRESS INTENSIFICATION FACTORS AND FLEXIBILITY FACTORS <\/td>\n<\/tr>\n
137<\/td>\nTable IV-1 Stress Intensification Factors, i, and Flexibility Factors, k, for High-Density Polyethylene <\/td>\n<\/tr>\n
141<\/td>\nMANDATORY APPENDIX V ONE-PIECE THERMOPLASTIC FLANGES
V-1 SCOPE
V-2 DESIGN <\/td>\n<\/tr>\n
142<\/td>\nFigure V-1.1-1 Socket Configuration
Figure V-1.2-1 Threaded Configuration
Figure V-2.3-1 One-Piece Thermoplastic Flange With Reinforcing Rings
V-3 PROOF-TESTING REQUIREMENTS FOR ONE-PIECE THERMOPLASTIC FLANGES <\/td>\n<\/tr>\n
143<\/td>\nV-4 SUBMITTAL INFORMATION FOR ONE-PIECE THERMOPLASTIC FLANGES <\/td>\n<\/tr>\n
145<\/td>\nNONMANDATORY APPENDICES
NONMANDATORY APPENDIX A COMPONENTS FOR THERMOPLASTIC LAP-JOINT FLANGE CONNECTIONS
A-1 SCOPE
A-2 GENERAL REQUIREMENTS FOR BACKUP RINGS FOR TLJF CONNECTIONS <\/td>\n<\/tr>\n
146<\/td>\nTable A-2.1-1 NPS Backup Rings for Thermoplastic Pipe <\/td>\n<\/tr>\n
148<\/td>\nTable A-2.1-2 Metric Backup Rings for Thermoplastic Pipe <\/td>\n<\/tr>\n
150<\/td>\nA-3 PROOF-TEST REQUIREMENTS FOR TLJF CONNECTIONS
A-4 DESIGN REQUIREMENTS FOR TLJF ADAPTERS <\/td>\n<\/tr>\n
151<\/td>\nTable A-2.4-1 Solvent-Cement-Weld Socket PVC and CPVC Lap-Joint Flanges <\/td>\n<\/tr>\n
152<\/td>\nTable A-2.4-2 PVC and CPVC Spigot (Spig) Flange <\/td>\n<\/tr>\n
153<\/td>\nTable A-2.4-3 PVC and CPVC Threaded Lap-Joint Flange <\/td>\n<\/tr>\n
154<\/td>\nTable A-2.4-4 Steel Backup Rings for ABS Flange Adapters <\/td>\n<\/tr>\n
155<\/td>\nTable A-3-1 Proof-Test Requirements for TLJF Connections <\/td>\n<\/tr>\n
156<\/td>\nFigure A-4.3.1-1 Thermoplastic Flange Adapter \u2014 Typical for PE, PP, and PVDF Butt-Fused Lap-Joint Flange Connections <\/td>\n<\/tr>\n
157<\/td>\nFigure A-4.3.2-1 Typical ISO or DVS Metric Spigot Socket-Fusion Flange Adapters <\/td>\n<\/tr>\n
158<\/td>\nFigure A-4.3.2-2 Typical ISO or DVS Metric Flange Adapters for Socket Fusing <\/td>\n<\/tr>\n
159<\/td>\nFigure A-4.3.2-3 Special ISO or DVS Metric Butt-Fusion Flange Adapter for Higher-Pressure Connections <\/td>\n<\/tr>\n
160<\/td>\nTable A-4.4-1 Full-Face ABS Socket Flange Adapter <\/td>\n<\/tr>\n
161<\/td>\nTable A-4.4-2 ABS Socket Flange Adapter <\/td>\n<\/tr>\n
162<\/td>\nTable A-5.1-1 Acceptable Methods for Installing Thermoplastic Flange Adapters to Thermoplastic Pipe and Fittings
A-5 METHODS OF INSTALLING FLANGE ADAPTERS ONTO THERMOPLASTIC PIPES AND FITTINGS
A-6 FLANGE-TO-FLANGE CONNECTIONS <\/td>\n<\/tr>\n
163<\/td>\nFigure A-5.2-1 Transistor Flange Arrangement
Figure A-5.2-2 Solid PVDF Flange and Backup Ring to Thermoplastic-Lined Metal Pipe <\/td>\n<\/tr>\n
164<\/td>\nFigure A-5.3-1 One-Piece Flange
Figure A-5.3-2 Flange Adapter
A-7 GASKETS <\/td>\n<\/tr>\n
165<\/td>\nTable A-7.2-1 Gasket Requirements for Thermoplastic Flanges
A-8 TIGHTENING OF BOLTS
A-9 WASHERS, BOLTS, NUTS, AND STUDS <\/td>\n<\/tr>\n
166<\/td>\nFigure A-9.4-1Drawings for Bolts With Nutsand Stud Bolts With Nuts
A-10 BOLTED JOINT ASSEMBLY RECORDS <\/td>\n<\/tr>\n
167<\/td>\nNONMANDATORY APPENDIX B DESIGN REQUIREMENTS FOR BURIED PIPING
B-1 INTRODUCTION <\/td>\n<\/tr>\n
168<\/td>\nB-2 LOADS <\/td>\n<\/tr>\n
169<\/td>\nTable B-2.2.2.1-1 Soil Pressure Under H-20 Load Without Impact Factor (Flexible Pavement or Unpaved Roads)
Table B-2.2.2.1-2 Soil Pressure Under H-20 Load on Rigid Pavement With Impact Factor <\/td>\n<\/tr>\n
170<\/td>\nB-3 PIPING ANALYSIS <\/td>\n<\/tr>\n
172<\/td>\nB-4 SOIL <\/td>\n<\/tr>\n
173<\/td>\nTable B-4.2.1-1 Typical Soil Unit Weight
Table B-4.2.2-1 E\u02b9 Values for Typical Soils <\/td>\n<\/tr>\n
174<\/td>\nTable B-4.2.2-2 E\u02b9 Values per Depth of Cover
Table B-4.2.2-3 Native Soil E\u02b9 <\/td>\n<\/tr>\n
175<\/td>\nTable B-4.2.2-4 Soil Support Factor, FS
B-5 REFERENCES <\/td>\n<\/tr>\n
177<\/td>\nNONMANDATORY APPENDIX C PRESSURE SURGE FROM FLUID TRANSIENT
C-1 LIQUID FLUID FLOW
C-2 WAVE VELOCITY
C-3 PRESSURE SURGE <\/td>\n<\/tr>\n
178<\/td>\nTable C-2-1 Pipe Wall Flexibility Reduction Factors, \u03c8C <\/td>\n<\/tr>\n
179<\/td>\nNONMANDATORY APPENDIX D MULTILAYERED REINFORCED THERMOPLASTIC PIPING SYSTEM(S) OPERATION, MAINTENANCE, AND REPAIR
D-1 SCOPE
D-2 GENERAL
D-3 OPERATION
D-4 MAINTENANCE
D-5 REPAIR <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME NM.1-2022 Thermoplastic Piping Systems<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n2022<\/td>\n181<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":439758,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-439752","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/439752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/439758"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=439752"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=439752"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=439752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}