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Document #:
Revision
Original Version
Product Type
Released:  09/01/2012
Language
English
Specification for Electroless Nickel/Immersion Gold (ENIG) Plating for Printed Circuit Boards Amendment 2 to IPC-4552 is a new section in the original release of the IPC-4552. The Amendment 2 provides the “rules” by which any rework and/or repair of a printed board's ENIG surface finish is allowed. Effective September 2012.
Document #:
Revision
Original Version
Product Type
Released:  09/01/2019
Language
English
The amendment 2 to IPC-9121 provides new troubleshooting topics on hole quality, laser drilling, microvias, drill smear, electroless nickel, organic solderability preservative (OSP) and rigid-flex boards.
Document #:
Revision
Original Version
Product Type
Released:  04/02/2018
Language
English
IPC-9121 AM1 is an amendment to IPC-9121 which provides updates to the Hole Preparation/Protection and Interconnect Formation sections, covering troubleshooting topics and guidance on nonconductive plugging paste, microvias and pattern plating rim voids. IPC-9121 AM1 also includes a new section on Flexible Circuits.
Document #:
Revision
Original Version
Product Type
Released:  11/01/2015
Language
English
The Amendment 2 to IPC-4103A-WAM1 made four fundamental changes to the base standard: All references to the epoxy curative of DICY (dicyandiamide) were removed; Opaque foreign inclusions were more specifically defined and limited; The optional properties of thermal conductivity for both laminates and bonding layers were added; and The dielectric constant (permittivity) ranges were specifically...
Document #:
Revision
Original Version
Product Type
Released:  10/08/2020
Language
Chinese
Current Revision
本手册可供任何生产制造或采购印制板的人员作为基本资源。数百张真实的全彩色照片聚焦了650多个印刷电路板工艺缺陷,每个缺陷都有其分析原因和纠正措施。IPC-9121是取代1997年12月发布 的IPC-PE-740A中的PCB部分。2016年3月发布9121英文母标准,2018年年4月发布修订本1,修订本1于2020年4月翻译。详情参见目录。
Document #:
Revision
D
Product Type
Released:  03/19/2019
Language
Japanese
本改訂は、IPC-6012Dで定められた銅ラップめっきの測定に関し、既存の許容基準に対し変更を加えるものである。本改訂は、新規設計品に施行される受け入れ要件の導入に伴い、旧来の設計品に追加的な品質認定作業を課すことのないよう、設計の有効日(2018年1月1日の前日まで、また、2018年1月1日以降)を基準に、クラス3製品の銅ラップめっきに二重基準を施行するものである。IPC-6012Dに記載する「銅ラップめっきの要求事項」の対象となる旧来の製品に対しては、本改訂は適用されない。8ページ。2019年1月翻訳。

IPC/WHMA-A-620 - Revision B - Amendment 1

Requirements and Acceptance for Cable and Wire Harness Assemblies

Document #:
Revision
B
Product Type
Released:  11/07/2014
Language
Hebrew
Amendment 1 to IPC/WHMA-A-620B This amendment provides resolution to some internal conflicts, aligns common criteria to other IPC standards, and corrects some editorial errors. This amendment is only to be used in conjunction with IPC/WHMA-A-620 Revision B, October 2012. Follow your company policy and procedures to make pen and ink changes or notations to the published IPC/WHMA-A-620 Revision B...