{"id":418981,"date":"2024-10-20T06:23:38","date_gmt":"2024-10-20T06:23:38","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b31-4-2022\/"},"modified":"2024-10-26T11:55:35","modified_gmt":"2024-10-26T11:55:35","slug":"asme-b31-4-2022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b31-4-2022\/","title":{"rendered":"ASME B31.4 2022"},"content":{"rendered":"

ASME B31.4 prescribes requirements for the design, materials, construction, assembly, inspection, testing, operation, and maintenance of liquid pipeline systems between production fields or facilities, tank farms, above- or belowground storage facilities, natural gas processing plants, refineries, pump stations, ammonia plants, terminals (marine, rail, and truck), and other delivery and receiving points, as well as pipelines transporting liquids within pump stations, tank farms, and terminals associated with liquid pipeline systems. This Code also prescribes requirements for the design, materials, construction, assembly, inspection, testing, operation, and maintenance of piping transporting aqueous slurries of nonhazardous materials such as coal, mineral ores, concentrates, and other solid materials, between a slurry processing plant or terminal and a receiving plant or terminal. Piping here consists of pipe, flanges, bolting, gaskets, valves, relief devices, fittings, and the pressure containing parts of other piping components. It also includes hangers and supports, and other equipment items necessary to prevent overstressing the pressure containing parts. It does not include support structures such as frames of buildings, stanchions, or foundations, or any equipment. Also included within the scope of this Code are: (a) primary and associated auxiliary liquid petroleum and liquid anhydrous ammonia piping at pipeline terminals (marine, rail, and truck), tank farms, pump stations, pressure-reducing stations, and metering stations, including scraper traps, strainers, and prover loops (b) storage and working tanks, including pipe-type storage fabricated from pipe and fittings, and piping interconnecting these facilities (c) liquid petroleum and liquid anhydrous ammonia piping located on property that has been set aside for such piping within petroleum refinery, natural gasoline, gas processing, ammonia, and bulk plants (d) those aspects of operation and maintenance of liquid pipeline systems relating to the safety and protection of the general public, operating company personnel, environment, property, and the piping systems Key Changes to this revision include: Revise allowable expansion stress within B31.4 to better align with other B31 code books Add references to API 1133 Addition of \u201cwater\u201d to Chapter XI Clarification on the distinction between gray and ductile cast irons Clarification and consistency of etchant composition in paragraphs 451.6.2.3 and 434.8.7 Nonmandatory Appendix B revised and updated to reflect the latest editions of numerous referenced standards Careful application of these ASME B31 standards will help users to comply with applicable regulations within their jurisdictions, while achieving the operational, cost and safety benefits to be gained from the many industry best-practices detailed within these volumes. Intended for liquid pipeline designers, owners, regulators, inspectors, and manufacturers. Primary industries served include those for carbon dioxide, liquid alcohol, liquid anhydrous ammonia, and liquid petroleum products.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
7<\/td>\nFOREWORD <\/td>\n<\/tr>\n
9<\/td>\nASME B31 COMMITTEE ROSTER <\/td>\n<\/tr>\n
11<\/td>\nCORRESPONDENCE WITH THE B31 COMMITTEE <\/td>\n<\/tr>\n
13<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
15<\/td>\nASME B31.4-2022 SUMMARY OF CHANGES <\/td>\n<\/tr>\n
18<\/td>\nChapter I Scope and Definitions
400 GENERAL STATEMENTS <\/td>\n<\/tr>\n
19<\/td>\n400.1 Scope
400.2 Definitions <\/td>\n<\/tr>\n
20<\/td>\nFigures
Figure 400.1.1-1 Diagram Showing Scope of ASME B31.4 Excluding Carbon Dioxide Pipeline Systems (See Figure 400.1.1-2) <\/td>\n<\/tr>\n
21<\/td>\nFigure 400.1.1-2 Diagram Showing Scope of ASME B31.4 for Carbon Dioxide Pipeline Systems <\/td>\n<\/tr>\n
22<\/td>\nFigure 400.1.1-3 Diagram Showing Scope of ASME B31.4 for Slurry Pipeline Systems <\/td>\n<\/tr>\n
28<\/td>\nChapter II Design
401 LOADS
401.1 Load Classifications
401.2 Application of Loads <\/td>\n<\/tr>\n
30<\/td>\n401.3 Combining of Loads
402 CALCULATION OF STRESSES
402.1 General
402.2 Properties
402.3 Stress From Internal Pressure
402.4 Stress From External Pressure <\/td>\n<\/tr>\n
31<\/td>\n402.5 Stress From Thermal Expansion
402.6 Longitudinal Stress <\/td>\n<\/tr>\n
32<\/td>\n402.7 Combining of Stresses
402.8 Stresses From Road and Rail Traffic Loads
403 CRITERIA FOR PIPELINES
403.1 General
403.2 Criteria for Pipe Wall Thickness and Allowances <\/td>\n<\/tr>\n
33<\/td>\nTables
Table 403.2.1-1 Weld Joint Factors Applicable to Common Pipe Specifications <\/td>\n<\/tr>\n
34<\/td>\n403.3 Criteria to Prevent Yield Failure
Table 403.3.1-1 Allowable Values for Pipeline System Stresses <\/td>\n<\/tr>\n
35<\/td>\n403.4 Criteria to Prevent Buckling and Excessive Ovality
403.5 Criteria to Prevent Fatigue
403.6 Criteria to Prevent Loss of In-Place Stability <\/td>\n<\/tr>\n
36<\/td>\n403.7 Criteria to Prevent Fracture
403.8 Criteria for Crossings <\/td>\n<\/tr>\n
37<\/td>\n403.9 Criteria for Expansion and Flexibility <\/td>\n<\/tr>\n
38<\/td>\n403.10 Criteria for Used Pipe
403.11 Criteria for Cold Worked Pipe
403.12 Criteria for Shear and Bearing Stresses
403.13 Criteria for Structural Supports and Restraints
404 CRITERIA FOR FITTINGS, ASSEMBLIES, AND OTHER COMPONENTS (ALTERNATIVELY, CRITERIA FOR COMPONENTS)
404.1 General Criteria for Piping Components <\/td>\n<\/tr>\n
39<\/td>\n404.2 Directional Changes <\/td>\n<\/tr>\n
40<\/td>\n404.3 Branch Connections <\/td>\n<\/tr>\n
41<\/td>\nFigure 404.3.3.1-1 Reinforced Extruded Outlets <\/td>\n<\/tr>\n
43<\/td>\nFigure 404.3.4-1 Welding Details for Openings With Complete Encirclement Types of Reinforcement <\/td>\n<\/tr>\n
44<\/td>\nFigure 404.3.4-2 Welding Details for Openings With Localized-Type Reinforcement <\/td>\n<\/tr>\n
45<\/td>\nFigure 404.3.4-3 Welding Details for Openings Without Reinforcement Other Than That in Header and Branch Walls
Table 404.3.4-1 Design Criteria for Welded Branch Connections <\/td>\n<\/tr>\n
47<\/td>\nFigure 404.3.5-1 Reinforcement of Branch Connections <\/td>\n<\/tr>\n
48<\/td>\n404.4 Flanges <\/td>\n<\/tr>\n
49<\/td>\n404.5 Valves
404.6 Reducers
404.7 Closures
404.8 Joints <\/td>\n<\/tr>\n
50<\/td>\n404.9 Supports, Braces, Anchors, and Attachments
404.10 Other Pressure-Containing Components
404.11 Used Piping Components
404.12 Auxiliary and Relief Piping <\/td>\n<\/tr>\n
51<\/td>\nChapter III Materials
423 MATERIALS \u2014 GENERAL REQUIREMENTS
423.1 Acceptable Materials and Specifications
423.2 Limitations on Materials <\/td>\n<\/tr>\n
52<\/td>\n425 MATERIALS APPLIED TO MISCELLANEOUS PARTS
425.3 Gaskets
425.4 Bolting <\/td>\n<\/tr>\n
53<\/td>\nTable 423.1-1 Material Standards and Specifications <\/td>\n<\/tr>\n
56<\/td>\nChapter IV Dimensional Requirements
426 DIMENSIONAL REQUIREMENTS FOR STANDARD AND NONSTANDARD PIPING COMPONENTS
426.1 Standard Piping Components
426.2 Nonstandard Piping Components
426.3 Threads <\/td>\n<\/tr>\n
57<\/td>\nTable 426.1-1 Dimensional Standards <\/td>\n<\/tr>\n
58<\/td>\nChapter V Construction, Welding, and Assembly
434 CONSTRUCTION
434.1 General
434.2 Qualifications
434.3 Right-of-Way
434.4 Handling, Hauling, Stringing, and Storing <\/td>\n<\/tr>\n
59<\/td>\n434.5 Damage to Fabricated Items and Pipe
434.6 Ditching
434.7 Bends, Miters, and Elbows <\/td>\n<\/tr>\n
60<\/td>\n434.8 Welding
Table 434.6-1 Minimum Cover for Buried Pipelines <\/td>\n<\/tr>\n
63<\/td>\nFigure 434.8.6-1 Acceptable Butt Welded Joint Design for Equal Wall Thicknesses <\/td>\n<\/tr>\n
64<\/td>\nFigure 434.8.6-2 Acceptable Butt Welded Joint Design for Unequal Wall Thicknesses <\/td>\n<\/tr>\n
65<\/td>\nFigure 434.8.6-3 Recommended Attachment Details of Flanges <\/td>\n<\/tr>\n
66<\/td>\n434.9 Tie-In
434.10 Installation of Pipe in the Ditch
434.11 Backfilling
434.12 Restoration of Right-of-Way and Cleanup
434.13 Special Crossings <\/td>\n<\/tr>\n
67<\/td>\n434.14 Inland Coastal Water Construction
434.15 Block and Isolating Valves <\/td>\n<\/tr>\n
68<\/td>\n434.16 Connections to Main Lines
434.17 Scraper Traps
434.18 Line Markers <\/td>\n<\/tr>\n
69<\/td>\n434.19 Corrosion Control
434.20 Pump Station, Tank Farm, and Terminal Construction
434.21 Storage and Working Tankage <\/td>\n<\/tr>\n
70<\/td>\n434.22 Electrical Installations
434.23 Liquid Metering
434.24 Liquid Strainers and Filters <\/td>\n<\/tr>\n
71<\/td>\n435 ASSEMBLY OF PIPING COMPONENTS
435.1 General
435.2 Bolting Procedure
435.3 Pumping Unit Piping
435.4 Manifolds
435.5 Auxiliary Piping <\/td>\n<\/tr>\n
72<\/td>\nChapter VI Inspection and Testing
436 INSPECTION
436.1 General
436.2 Qualification of Inspectors
436.5 Type and Extent of Examination Required <\/td>\n<\/tr>\n
73<\/td>\n436.6 Repair of Defects
437 TESTING
437.1 General <\/td>\n<\/tr>\n
74<\/td>\n437.4 Test Pressure
437.6 Qualification Tests <\/td>\n<\/tr>\n
75<\/td>\n437.7 Records <\/td>\n<\/tr>\n
76<\/td>\nChapter VII Operation and Maintenance Procedures
450 OPERATION AND MAINTENANCE PROCEDURES AFFECTING THE SAFETY OF LIQUID AND SLURRY TRANSPORTATION PIPING SYSTEMS
450.1 General
450.2 Operation and Maintenance Plans and Procedures <\/td>\n<\/tr>\n
77<\/td>\n451 PIPELINE OPERATION AND MAINTENANCE
451.1 Operating Pressure
451.2 Communications
451.3 Line Markers and Signs
451.4 Right-of-Way Maintenance
451.5 Patrolling
451.6 Pipeline Integrity Assessments and Repairs <\/td>\n<\/tr>\n
80<\/td>\nFigure 451.6.2.2-1 Type I Interaction
Figure 451.6.2.2-2 Type II Interaction <\/td>\n<\/tr>\n
82<\/td>\nTable 451.6.2.9-1 Acceptable Pipeline Repair Methods (Nonindented, Nonwrinkled, and Nonbuckled Pipe) <\/td>\n<\/tr>\n
84<\/td>\nTable 451.6.2.9-2 Acceptable Pipeline Repair Methods for Dents, Buckles, Ripples, Wrinkles, Leaking Couplings, and Defective Prior Repairs <\/td>\n<\/tr>\n
86<\/td>\n451.8 Valve Maintenance
451.9 Railroads and Highways Crossing Existing Pipelines
Figure 451.6.2.9-1 Hot-Tap Fitting Sleeve or Pressure Containing (Type B) Sleeve End Fillet Weld Design <\/td>\n<\/tr>\n
87<\/td>\n451.10 Inland Waters Platform Risers
451.11 Leak Detection
451.12 Strain Criteria for Existing Pipelines
452 PUMP STATION, TERMINAL, AND STORAGE FACILITIES OPERATION AND MAINTENANCE
452.1 General <\/td>\n<\/tr>\n
88<\/td>\n452.2 Controls and Protective Equipment
452.3 Storage Facilities
452.4 Storage of Combustible Materials
452.5 Fencing
452.6 Signs
452.7 Prevention of Accidental Ignition
453 CORROSION CONTROL
454 EMERGENCY PLAN <\/td>\n<\/tr>\n
89<\/td>\n455 RECORDS
456 QUALIFYING A PIPING SYSTEM FOR A HIGHER OPERATING PRESSURE <\/td>\n<\/tr>\n
90<\/td>\n457 ABANDONING A PIPING SYSTEM <\/td>\n<\/tr>\n
91<\/td>\nChapter VIII Corrosion Control
460 GENERAL
461 EXTERNAL CORROSION CONTROL FOR BURIED OR SUBMERGED PIPELINES
461.1 New Installations <\/td>\n<\/tr>\n
93<\/td>\n461.2 Existing Buried or Submerged Steel Pipelines <\/td>\n<\/tr>\n
94<\/td>\n462 INTERNAL CORROSION CONTROL
462.1 General
462.2 New Installations <\/td>\n<\/tr>\n
95<\/td>\n462.3 Existing Installations
463 EXTERNAL CORROSION CONTROL FOR PIPELINES EXPOSED TO ATMOSPHERE
463.1 General <\/td>\n<\/tr>\n
96<\/td>\n464 PIPELINES IN ARCTIC ENVIRONMENTS
464.1 General
464.2 External Coating Requirements
464.3 Cathodic Protection Facilities
464.3.1 Criteria.
464.3.2 Impressed Current Facilities
464.3.3 Galvanic Anode Installations.
464.4 Monitoring
464.5 Internal Corrosion Control
465 PIPELINES IN HIGH-TEMPERATURE SERVICE
465.1 General <\/td>\n<\/tr>\n
97<\/td>\n465.2 External Coating Requirements
465.3 Cathodic Protection Facilities
465.3.1 Criteria.
465.3.2 Galvanic Anodes.
465.4 Internal Corrosion Control
466 EXTERNAL CORROSION CONTROL FOR THERMALLY INSULATED PIPELINES
466.1 New Installations
466.1.1 General.
466.1.2 External Coating Requirements.
466.1.3 Water Stops.
466.1.4 Cathodic Protection.
466.1.4.1 External Anodes.
466.1.4.2 Internal Anodes. <\/td>\n<\/tr>\n
98<\/td>\n466.2 Existing Installations
467 STRESS CORROSION AND OTHER PHENOMENA
468 RECORDS <\/td>\n<\/tr>\n
99<\/td>\nChapter IX Offshore Liquid Pipeline Systems
A400 GENERAL STATEMENTS
A400.1 Scope
A400.2 Definitions (Applicable to This Chapter Only) <\/td>\n<\/tr>\n
100<\/td>\nA401 LOADS
A401.2.2 Sustained Loads
A401.2.3 Occasional Loads. <\/td>\n<\/tr>\n
101<\/td>\nA401.2.4 Construction Loads. <\/td>\n<\/tr>\n
102<\/td>\nA401.2.5 Bottom Soils.
A401.4 Route Selection Considerations
A402 CALCULATION OF STRESSES
A402.3 Stresses From Internal Pressure <\/td>\n<\/tr>\n
104<\/td>\nTable A402.3.2-1 Design Factors for Offshore Pipeline Systems <\/td>\n<\/tr>\n
106<\/td>\nA403 CRITERIA FOR PIPELINES
A403.2 Criteria for Pipe Wall Thickness and Allowances
A403.9 Design for Expansion and Flexibility
A404 CRITERIA FOR FITTINGS, ASSEMBLIES, AND OTHER COMPONENTS (ALTERNATIVELY, CRITERIA FOR COMPONENTS)
A404.2 Directional Changes
A404.3 Branch Connections <\/td>\n<\/tr>\n
107<\/td>\nA404.4 Flanges
A404.5 Valves
A404.6 Reducers
A404.7 Closures
A404.8 Joints
A405 PIPE
A405.1 Steel Pipe
A405.2 Flexible Pipe
A406 OTHER DESIGN CONSIDERATIONS
A406.1 Pigs and Internal Inspection Tools
A406.2 Special Components <\/td>\n<\/tr>\n
108<\/td>\nA406.3 Design of Pipe-Supporting Elements
A423 MATERIALS \u2014 GENERAL REQUIREMENTS
A423.1 Acceptable Materials and Specifications
A423.2 Limitations on Materials
A434 CONSTRUCTION
A434.2 Qualifications
A434.3 Right-of-Way
A434.6 Ditching
A434.7 Bends, Miters, and Elbows
A434.8 Welding <\/td>\n<\/tr>\n
109<\/td>\nA434.11 Backfilling
A434.13 Special Crossings
A434.15 Block and Isolating Valves
A434.18 Line Markers
A434.25 Offshore Pipeline Construction
A436 INSPECTION
A436.2 Qualification of Inspectors
A436.5 Type and Extent of Examination Required <\/td>\n<\/tr>\n
110<\/td>\nA437 TESTING
A437.1 General
A437.4 Test Pressure
A437.6 Qualification Tests
A437.7 Records
A450 OPERATION AND MAINTENANCE PROCEDURES AFFECTING THE SAFETY OF LIQUID AND SLURRY TRANSPORTATION PIPING SYSTEMS
A450.2 Operation and Maintenance Plans and Procedures
A451 PIPELINE OPERATION AND MAINTENANCE
A451.1 Operating Pressure
A451.3 Line Markers and Signs
A451.4 Right-of-Way Maintenance <\/td>\n<\/tr>\n
111<\/td>\nA451.5 Patrolling
A451.6 Pipeline Integrity Assessment and Repairs
A451.8 Valve Maintenance
A451.9 Railroads and Highways Crossing Existing Pipelines <\/td>\n<\/tr>\n
112<\/td>\nA451.10 Inland Waters Platform Risers
A452 PUMP STATION, TERMINAL, AND STORAGE FACILITIES OPERATION AND MAINTENANCE
A452.5 Fencing
A452.7 Prevention of Accidental Ignition
A454 EMERGENCY PLAN
A460 GENERAL
A461 EXTERNAL CORROSION CONTROL FOR BURIED OR SUBMERGED PIPELINES
A461.1 New Installations <\/td>\n<\/tr>\n
113<\/td>\nA461.3 Monitoring
A463 EXTERNAL CORROSION CONTROL FOR PIPELINES EXPOSED TO ATMOSPHERE
A463.2 New Offshore Installations <\/td>\n<\/tr>\n
114<\/td>\nChapter X Carbon Dioxide Pipeline Systems
B400 GENERAL STATEMENTS
B400.1 Scope
B400.2 Definitions (Applicable to This Chapter Only)
B423 MATERIALS \u2014 GENERAL REQUIREMENTS
B423.2 Limitations on Materials
B434 CONSTRUCTION
B434.15 Block and Isolating Valves
B434.18 Line Markers
B437 TESTING
B437.4 Test Pressure
B437.7 Records <\/td>\n<\/tr>\n
115<\/td>\nB451 PIPELINE OPERATION AND MAINTENANCE
B451.6 Pipeline Integrity Assessments and Repairs
B454 EMERGENCY PLAN <\/td>\n<\/tr>\n
116<\/td>\nChapter XI Slurry and Process Water Pipeline Systems
C400 GENERAL STATEMENTS
C400.1 Scope
C400.2 Definitions (Applicable to This Chapter Only)
C401 LOADS
C401.2 Application of Loads
C403 CRITERIA FOR PIPELINES
C403.2 Criteria for Pipe Wall Thickness and Allowances
C403.3 Criteria to Prevent Yield Failure
C403.15 Other Slurry Design Considerations <\/td>\n<\/tr>\n
117<\/td>\nC404 CRITERIA FOR FITTINGS, ASSEMBLIES, AND OTHER COMPONENTS (ALTERNATIVELY, CRITERIA FOR COMPONENTS)
C404.2 Directional Changes
C404.3 Branch Connections
C404.4 Flanges
C404.5 Valves
C404.6 Reducers
C423 MATERIALS \u2014 GENERAL REQUIREMENTS
C423.2 Limitations on Materials
C426 DIMENSIONAL REQUIREMENTS FOR STANDARD AND NONSTANDARD PIPING COMPONENTS
C426.1 Standard Piping Components
C434 CONSTRUCTION
C434.21 Storage and Working Tankage
C434.23 Slurry Metering <\/td>\n<\/tr>\n
118<\/td>\nTable C423.1-1 Material Standards
Table C423.1-2 Material Standards Not Applicable for Slurry Piping Systems From Table 423.1-1
Table C426.1-2 Dimensional Standards Not Applicable for Slurry Piping Systems From Table 426.1-1 <\/td>\n<\/tr>\n
119<\/td>\nC437 TESTING
C437.4 Test Pressure
C451 PIPELINE OPERATION AND MAINTENANCE
C451.5 Patrolling
C454 EMERGENCY PLAN
C457 ABANDONING A PIPING SYSTEM
C460 GENERAL
C461 EXTERNAL CORROSION CONTROL FOR BURIED OR SUBMERGED PIPELINES
C461.2 Existing Buried Steel Pipelines
C468 RECORDS <\/td>\n<\/tr>\n
120<\/td>\nMANDATORY APPENDIX I REFERENCED STANDARDS <\/td>\n<\/tr>\n
124<\/td>\nNONMANDATORY APPENDIX A SUBMITTAL OF TECHNICAL INQUIRIES TO THE B31 PRESSURE PIPING COMMITTEE <\/td>\n<\/tr>\n
125<\/td>\nNONMANDATORY APPENDIX B PUBLICATIONS THAT MAY BE OF INFORMATIONAL BENEFIT <\/td>\n<\/tr>\n
126<\/td>\nINDEX \u00a0 <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B31.4 – 2022 – Pipeline Transportation Systems for Liquids and Slurries<\/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>\n134<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":418985,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-418981","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\/418981","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\/418985"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=418981"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=418981"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=418981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}