PCB Technical - ​Printed circuit board PCB board standard specification

There are many standards in the PCB industry, but how much do you know about the commonly used printed circuit board standards? This article lists some commonly used printed circuit board standards for your reference.

IPC-ESD-2020

Joint standard for the development of electrostatic discharge control procedures. Including the necessary design, establishment, implementation and maintenance of electrostatic discharge control procedures. According to the historical experience of certain military organizations and commercial organizations, it provides guidance for handling and protecting electrostatic discharge sensitive periods.

IPC-SA-61A

Semi-aqueous cleaning manual after welding. Including all aspects of semi-aqueous cleaning, including chemical, production residues, equipment, technology, process control, and environmental and safety considerations.

IPC-AC-62A

Water into the cleaning manual after welding. Describe the cost of manufacturing residues, the types and properties of aqueous cleaning agents, the process of aqueous cleaning, equipment and techniques, quality control, environmental control, employee safety, and cleanliness measurement and measurement.

IPC-DRM-40E

Desktop reference manual for through-hole solder joint evaluation. Detailed description of components, hole walls and welding surface coverage according to standard requirements, in addition to including computer-generated 3D graphics. Covers tin filling, contact angle, tin dip, vertical filling, solder pad coverage, and numerous solder joint defects.

IPC-TA-722

Welding technology evaluation manual. Includes 45 articles on all aspects of soldering technology, covering general soldering, soldering materials, manual soldering, batch soldering, wave soldering, reflow soldering, vapor-phase soldering and infrared soldering.

IPC-7525

Template design guide. Provide guidelines for the design and manufacture of solder paste and surface mount adhesive coating templates i also discussed template design using surface mount technology, and introduced through-hole or flip-chip components? Kunhe technology, including overprinting, double printing and staged template design.

IPC/EIAJ-STD-004

The specification requirements for flux include Appendix I. Contains technical indicators and classifications of rosin, resin, etc., organic and inorganic fluxes classified according to the content and activation degree of halides in the flux; also includes the use of flux, substances containing flux, and low-temperature fluxes used in the no-clean process. Flux residue.

IPC/EIAJ-STD-005

The specification requirements for solder paste include Appendix I. Lists the characteristics and technical index requirements of solder paste, including test methods and metal content standards, as well as viscosity, collapse, solder ball, viscosity and solder paste wetting performance.

IPC/EIAJ-STD-006A

Specification requirements for electronic grade solder alloy, flux and non-flux solid solder. For electronic grade solder alloys, rod-shaped, strip-shaped, powdered flux and non-flux solder, for the application of electronic solder, and provide term naming, specification requirements and test methods for special electronic-grade solder.

IPC-Ca-821

General requirements for thermally conductive adhesives. Including the requirements and test methods for thermally conductive dielectrics to bond components to appropriate locations.

IPC-3406

Guide to applying adhesive on conductive surfaces. Provide guidance for the selection of conductive adhesives as solder alternatives in electronic manufacturing.

IPC-AJ-820

Assembly and welding manual. Contains a description of assembly and welding inspection technology, including terms and definitions; printed circuit boards, components and pin types, solder joint materials, component installation, design specifications and outlines; soldering technology and packaging; Cleaning and laminating; quality assurance and testing.

IPC-7530

A guide to the temperature profile of the batch soldering process (reflow soldering and wave soldering). Various test methods, techniques and methods are used in the acquisition of the temperature curve to provide guidance for establishing the best graph.

IPC-TR-460A

PCB wave soldering troubleshooting checklist. A list of recommended corrective actions for failures that may be caused by wave soldering.

IPC/EIA/JEDECJ-STD-003A

Solderability test of printed circuit boards.

J-STD-013

Application of SGA and other high-density technologies. Establish the specification requirements and interactions required for the printed circuit board packaging process, and provide information for the interconnection of high-performance and high-pin-count integrated circuit packaging, including design principle information, material selection, board manufacturing and assembly technology, and test methods And reliability expectations based on the end-use environment.

IPC-7095

The design and assembly process of SGA devices are supplemented. Provide a variety of useful operating information for people who are using SGA devices or considering switching to the field of array packaging; provide guidance for SGA inspection and maintenance and provide reliable information about the SGA field.

IPC-M-I08

Cleaning instruction manual. Includes the latest version of the IPC cleaning instructions to help manufacturing engineers when deciding on the cleaning process and troubleshooting of the product.

IPC-CH-65-A

Guidelines for cleaning in PCB assembly. Provide reference for the current and emerging cleaning methods in the electronics industry, including description and discussion of various cleaning methods, and explain the relationship between various materials, processes and contaminants in manufacturing and assembly operations.

IPC-SC-60A

Manual for solvent cleaning after soldering. The use of solvent cleaning technology in automatic welding and manual welding is given, and the nature of solvents, residues, process control and environmental issues are discussed.

IPC-9201

Handbook of Surface Insulation Resistance. Contains the terminology, theory, test process and test methods of surface insulation resistance (SIR), as well as temperature and humidity (TH) testing, failure modes and troubleshooting.

IPC-DRM-53

Introduction to the Electronic Assembly Desktop Reference Manual. Diagrams and photos used to illustrate through-hole mounting and surface-mount assembly technology.

IPC-M-103

Surface mount assembly manual standard. This section includes all 21 IPC files related to surface mount.

IPC-M-I04

Printed circuit board assembly manual standard. Contains the 10 most widely used documents related to printed circuit board assembly.

IPC-CC-830B

Performance and identification of electronic insulating compounds in printed circuit board assembly. The protective coating meets an industry standard for quality and qualification.

IPC-S-816

Surface mount technology process guide and list. This troubleshooting guide lists all types of process problems encountered in surface mount assembly and their solutions, including bridging, missing soldering, and uneven placement of components.

IPC-CM-770D

PCB component installation guide. Provide effective guidance for the preparation of components in printed circuit board assembly, and review relevant standards, influence and distribution, including assembly technology (manual and automatic, surface mount technology and flip chip assembly technology) And the consideration of subsequent welding, cleaning and coating processes.

IPC-7129

The number of failures per million opportunities (DPMO) calculation and printed circuit board assembly manufacturing indicators. It is a benchmark index that is unanimously agreed by relevant industrial departments for calculating defects and quality; it provides a satisfactory method for calculating the benchmark index of the number of failures per million opportunities.