The IPC J-STD-004C standard prescribes general requirements for the classification and characterization of fluxes for high quality solder interconnections. The IPC J-004C standard may be used for quality control and procurement purposes.
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This standard prescribes general requirements for the classification and characterization of fluxes for high quality solder interconnections. This standard may be used for quality control and procurement purposes. The purpose of this standard is to classify and characterize tin/lead and lead-free soldering flux materials for use in electronic metallurgical interconnections for printed circuit...
DoD Adopted 1995 Revision A covers requirements for qualification and classification of rosin, resin, organic and inorganic fluxes according to the activity level and halide content of the fluxes. It includes solder fluxes, flux-containing materials and low residue fluxes for no-clean processes. Associated test methods may have been updated and are available online for free download. Supersedes QQ...
IPC-J-STD-004C标准规定了用于高质量焊接互连的助焊剂的分类和特性的一般要求。 IPC-J-STD-004C标准可用于质量控制和采购目的。
規格書「IPC J-STD-004C」は、高品質のはんだ相互接続に使用するフラックスの分類および特性評価に関し、一般的な要求事項を規定するものである。規格書「IPC J-STD-004C」は、品質管理および調達目的のために使用することも可能である。
简要介绍 （英文） 本标准规定了高质量焊接互连用助焊剂的分类和特性描述的通用要求。本标准可用于助焊剂的质量控制和采购用途。本标准的目的是对印制电路板组件中电子装联所用的锡/铅和无铅焊接助焊剂材料进行分类和描述。这些焊接助焊剂材料包括：液态助焊剂、膏状助焊剂、焊膏、外涂助焊剂以及含助焊剂芯的焊丝和预成形焊料。本标准无意排除任何可接受的助焊剂或焊接辅助材料；但是，这些材料必须能够形成所期望的电气和电子装联。共20页。2008年12月发布。2011年11月发布修订本1。2012年8月翻译。
This is the Chinese language version of J-STD-004A. Revision A covers requirements for qualification and classification of rosin, resin, organic and inorganic fluxes according to the activity level and halide content of the fluxes. It includes solder fluxes, flux-containing materials and low residue fluxes for no-clean processes. Associated test methods may have been updated and are available...
This is the Japanese language version of J-STD-004A. Revision A covers requirements for qualification and classification of rosin, resin, organic and inorganic fluxes according to the activity level and halide content of the fluxes. It includes solder fluxes, flux-containing materials and low residue fluxes for no-clean processes. Associated test methods may have been updated and are available...
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