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IPC/WHMA-A-620 - Revision F- Redline Standard

IPC/WHMA-A-620E to IPC/WHMA-620F Redline Comparison

Document #:
IPC/WHMA-A-620
Revision
F
Product Type
Redline Standard
Released:  01/05/2026
Language
English
Current Revision
IPC/WHMA-A-620F-RL is a redline document showing the difference from IPC/WHMA-A-620E to IPC/WHMA-A-620F. IPC/WHMA-A-620F-RL provides a side-by-side comparison of the two documents and includes the figures and tables. The document shows deleted/changed/moved text in the IPC/WHMA-A-620E pages and new/revised/moved text in the IPC/WHMA-A-620F pages. This is a visual tool showing the changes as a...
IPC-WHMA-A-620E Cover Image

IPC/WHMA-A-620 - Revision E - Standard Only

Requirements and Acceptance for Cable and Wire Harness Assemblies

Document #:
IPC/WHMA-A-620
Revision
E
Product Type
Standard Only
Released:  10/19/2022
Language
English
IPC/WHMA-A-620E is the only industry-consensus standard for Requirements and Acceptance of Cable and Wire Harness Assemblies. IPC/WHMA-A-620E describes materials, methods, tests and acceptance criteria for producing crimped, mechanically secured and soldered interconnections and the related assembly activities associated with cable and harness assemblies. IPC/WHMA-A-620E was developed by IPC and...
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IPC-TM-650 - Standard Only

Test Methods Manual

Document #:
IPC-TM-650
Revision
Original Version
Product Type
Standard Only
Language
English
Current Revision
Contains over 150 industry approved test techniques and procedures for chemical, mechanical, electrical, and environmental tests on all forms of printed boards and connectors. New and updated test methods are available for download at https://www.ipc.org/test-methods.
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IPC-HM-860 - Standard Only

Specification for Multilayer Hybrid Circuits

Document #:
IPC-HM-860
Revision
Original Version
Product Type
Standard Only
Released:  01/01/1987
Language
English
Current Revision
Covers the qualification and performance requirements of multilayer circuits used in hybrid packaging. These circuits consist of three or more layers of conductor patterns separated from each other by insulating materials and interconnected by a continuous metallic interlayer connection. The substrate may include passive elements. 66 pages. Released January 1987.
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IPC-T-50 - Revision P - Standard Only

Terms and Definitions for Interconnecting and Packaging Electronic Circuits

Document #:
IPC-T-50
Revision
P
Product Type
Standard Only
Released:  11/25/2025
Language
English
Current Revision
This document is designed to provide definitions for terms commonly used in the electronics industry. The definitions are intended to provide sufficient clarity of detail such that a reader utilizing English as a second language could understand the subtleties of the meaning. Revision P contains over 120 new or revised terms, including new terminology for back-drill structures, cable and wire...
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IPC-6921 - Standard Only

Requirements and Acceptance for Organic IC Substrates

Document #:
IPC-6921
Revision
Original Version
Product Type
Standard Only
Released:  12/19/2025
Language
English
Current Revision
IPC-6921 establishes and defines the qualification, performance, and acceptance requirements for wire bonding IC substrate products and flip chip IC substrate products. It provides photographs and illustrations of acceptable and defect conditions observed internally or externally on organic IC substrates, including requirements for critical IC substrate functional areas such as WB pads, SMT pads...

IPC/WHMA-A-620 - Revision D - Standard Only

Requirements and Acceptance for Cable and Wire Harness Assemblies

Document #:
IPC/WHMA-A-620
Revision
D
Product Type
Standard Only
Released:  01/21/2020
Language
English
IPC/WHMA-A-620D is the only industry-consensus standard for Requirements and Acceptance of Cable and Wire Harness Assemblies. IPC/WHMA-A-620D describes materials, methods, tests and acceptance criteria for producing crimped, mechanically secured and soldered interconnections and the related assembly activities associated with cable and harness assemblies. IPC/WHMA-A-620D was developed by IPC and...

IPC-5701 - Standard Only

Users Guide for Cleanliness of Unpopulated Printed Boards

Document #:
IPC-5701
Revision
Original Version
Product Type
Standard Only
Released:  07/01/2003
Language
English
Current Revision
Tackling PCB cleanliness is a tough job; residues on printed circuit boards are directly related to the reliability of the produced hardware and can result in serious failures if not known or monitored. But how do you measure "cleanliness"? How clean is "clean"? The IPC-5701 provides guidance into how these issues should be approached and specified in purchasing documents, addressing levels of...

IPC-5702 - Standard Only

Guidelines for OEMs in Determining Acceptable Levels of Cleanliness of Unpopulated Printed Boards

Document #:
IPC-5702
Revision
Original Version
Product Type
Standard Only
Released:  06/01/2007
Language
English
Current Revision
Every electronics manufacturer, whether an original equipment manufacturer (OEM) or electronics manufacturing services (EMS) company, must determine if the unpopulated printed boards entering the assembly process have an adequate level of cleanliness. The question of “how clean is clean enough?” is one that has no definitive answer, as there is no "golden number" for board cleanliness. The issue...

IPC-6012 - Revision E - Standard Only

Qualification and Performance Specification for Rigid Printed Boards

Document #:
IPC-6012
Revision
E
Product Type
Standard Only
Released:  02/20/2020
Language
English
IPC-6012E specification covers qualification and performance of rigid printed boards, including single-sided, double-sided, with or without plated-through holes, multilayer with or without blind/buried vias and metal core boards. It addresses final finish and surface plating coating requirements, conductors, holes/vias, frequency of acceptance testing and quality conformance as well as electrical...

IPC-9241 - Standard Only

Guidelines for Microsection Preparation

Document #:
IPC-9241
Revision
Original Version
Product Type
Standard Only
Released:  01/13/2017
Language
English
Current Revision
This standard is intended as a guideline in the proper preparation of a metallographic sample (microsection) of a printed board. The finished microsection is used for evaluating the quality of the laminate system and plated structures (e.g. PTHs and vias). Microsection sample preparation is regarded by many as a highly developed skill. The guidelines in this standard discuss the many variables and...

IPC-NC-349 - Standard Only

Computer Numerical Control Formatting for Drillers and Routers

Document #:
IPC-NC-349
Revision
Original Version
Product Type
Standard Only
Released:  08/01/1985
Language
English
Current Revision
Defines a machine readable input format for Computer Numerical Control (CNC) drilling and routing machine tools used by the printed wiring board industry. The format may be used to transfer drilling and routing information between printed board designers, manufacturers and users or as the output CNC standard from converters that expand higher level design input such as IPC-D-350 data. Provides a...

IPC-6012 - Revision D - Standard Only

Qualification and Performance Specification for Rigid Printed Boards

Document #:
IPC-6012
Revision
D
Product Type
Standard Only
Released:  09/22/2015
Language
English
This specification covers qualification and performance of rigid printed boards, including single-sided, double-sided, with or without plated-through holes, multilayer with or without blind/buried vias and metal core boards. It addresses final finish and surface plating coating requirements, conductors, holes/vias, frequency of acceptance testing and quality conformance as well as electrical...

IPC-TF-870 - Standard Only

Qualification and Performance of Polymer Thick Film Printed Boards

Document #:
IPC-TF-870
Revision
Original Version
Product Type
Standard Only
Released:  11/01/1989
Language
English
Current Revision
Covers the materials, qualification, certification and performance requirements for multilayer polymer thick film (PTF) printed, extrusion deposited, or otherwise applied conductor, insulator and through-hole technology. This specification may also be used for procurement of single and double-sided boards. 59 pages. Released November 1989.
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IPC-D-354 - Standard Only

Library Format Description for Printed Boards in Digital Form

Document #:
IPC-D-354
Revision
Original Version
Product Type
Standard Only
Released:  02/01/1987
Language
English
Current Revision
Describes the usage of libraries within the processing and generation of information files. The data contained within covers both the definition and usage of internal (existing within the information file) and external libraries. The libraries can be used to make generated data more compact and facilitate data exchange and archival. The subroutines within a library can be used one or more times...
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IPC-D-351 - Standard Only

Printed Board Drawings in Digital Form

Document #:
IPC-D-351
Revision
Original Version
Product Type
Standard Only
Released:  08/01/1985
Language
English
Current Revision
Describes an intelligent, digital format for transfer of drawings between printed wiring board designers, manufacturers and customers. Also conveys additional requirements, guidelines and examples necessary to provide the data structures and concepts for drawing description in digital form. Supplements ANSI/IPC-D-350. Pertains to four basic types of drawings: master drawings, schematics, assembly...
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IPC-D-355 - Standard Only

Printed Board Automated Assembly Description in Digital Form

Document #:
IPC-D-355
Revision
Original Version
Product Type
Standard Only
Released:  01/01/1995
Language
English
Current Revision
Describes an intelligent, digital data transfer format for describing component mounting information. Supplements IPC-D-350 and is for designers and assemblers. Data included are pin location, component orientation, etc. This document is frozen; no future updates are planned. 33 pages. Released January 1995.
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IPC-D-352 - Standard Only

Electronic Design Data Description for Printed Boards in Digital Form

Document #:
IPC-D-352
Revision
Original Version
Product Type
Standard Only
Released:  08/01/1985
Language
English
Current Revision
Describes the relationship between elements used in electromechanical design and packaging of printed boards. Includes descriptions for logical and physical elements necessary as input to a design system, as well as the network of interconnection description between the various electronic parts. Provides the capability of describing all elements in their final form upon design completion. The...

IPC-9641 - Standard Only

High Temperature Printed Board Flatness Guideline

Document #:
IPC-9641
Revision
Original Version
Product Type
Standard Only
Released:  07/10/2013
Language
English
Current Revision
Printed board flatness is largely affected by a change in intrinsic properties through exposure to variances in temperature. The worst case deviation of the printed board from flatness may be at room temperature, peak temperature during reflow, or at any temperature in between. Printed board flatness must therefore be characterized during the entire reflow thermal cycle, and not solely at room...

IPC-9199 - Standard Only

Statistical Process Control (SPC) Quality Rating

Document #:
IPC-9199
Revision
Original Version
Product Type
Standard Only
Released:  09/01/2002
Language
English
Current Revision
This document is a tool for a customer or supplier organization's internal audit group to assess a statistical process control (SPC) system against the requirements of IPC-9191. This document should be used by customers and suppliers of any size and for any commodity. This tool can be used to perform an assessment of the use of SPC at both organizational and process levels. The questions in this...

IPC-6013 - Revision D - Standard Only

Qualification and Performance Specification for Flexible/Rigid-Flexible Printed Boards

Document #:
IPC-6013
Revision
D
Product Type
Standard Only
Released:  09/01/2017
Language
English
The IPC-6013D covers qualification and performance requirements for flexible printed boards designed to IPC-2221 and IPC-2223. The flexible printed board may be single-sided, double-sided, multilayer or rigid-flex multilayer. All of these constructions may include stiffeners, PTHs, microvias, and blind/buried vias. IPC-6013D incorporates new and updated requirements for final finishes, rigid-to...
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IPC-1756 - Standard Only

Manufacturing Process Data Management

Document #:
IPC-1756
Revision
Original Version
Product Type
Standard Only
Released:  04/05/2010
Language
English
Current Revision
IPC-1756 establishes the requirements for exchanging manufacturing data between suppliers and customers for electrical and electronic products. IPC-1756 establishes 23 fields for declaration of manufacturing data supported by Scriba and other tools developed for use between users and suppliers. The type of manufacturing information includes sensitivity to moisture and high temperature, different...
51-75 of 348

Coming Soon

IPC-9242: Guidelines for Microsection Evaluation

IPC-9691C: User Guide for the IPC-TM-650, Method 2.6.25 Conductive Anodic Filament (CAF) Resistance and Other Internal Electrochemical Migration Testing

IPC-A-630A: Acceptability Standard for Manufacture, Inspection, and Testing of Electronic Enclosures

IPC-4556A: Specification for Electroless Nickel/Electroless Palladium/ Immersion Gold (ENEPIG) Plating for Printed Boards

IPC-7527A: Requirements for Solder Paste Application

IPC-4204C: Flexible Metal-Clad Dielectrics for Use in Fabrication of Flexible Printed Boards

IPC-J-STD-002F: Solderability Tests for Component Leads, Terminations, Lugs, Terminals and Wires

IPC-4101F: Specifications for Base Materials for Rigid and Multilayer Printed Boards

IPC-1755B: Responsible Sourcing of Minerals Data Exchange Standard

IPC-2223F: Sectional Design Standard for Flexible/Rigid-Flexible Printed Boards

IPC-HDBK-9798A: Handbook and Guide to Supplement IPC-9797

IPC-WP-011: Guidance for Strain Gage Limits for Assemblies

J-STD-046A: Customer Notification Standard for Product/Process Changes by Electronic Product Suppliers

J-STD-048A: Notification Standard for Product Discontinuance

IPC-T-50P: Terms and Definitions for Interconnecting and Packaging Electronic Circuits

IPC-1401B: Corporate Social Responsibility Management System Standard

IPC -1751B: Generic Requirements for Declaration Process Management

IPC-6013F: Qualification and Performance Specification for Flexible/Rigid-Flexible Printed Boards

IPC-4413 - Am1: Specification for Finished Fabric Woven from Low Dk Glass for Printed Boards