Product Code:SAE ARP1332
Title:Wave Soldering Procedure
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope: The purpose of this recommended practice is to provide recommendations concerning the procedure for wave soldering.The detailed recommendations are based on manufacturing experience and laboratory experiments. The recommendations reflect those design practices and fabricating procedures which have been found to be most effective in producing functional electronic modules for critical communications or control systems. Electronic modules include assemblies, components, and printed circuit (PC) or printed wire (PW) boards.In the following text, references to printed circuit (PC) boards shall be construed to included printed wire (PW) boards.
Rationale: The purpose of this recommended practice is to provide recommendations concerning the procedure for wave soldering.The detailed recommendations are based on manufacturing experience and laboratory experiments. The recommendations reflect those design practices and fabricating procedures which have been found to be most effective in producing functional electronic modules for critical communications or control systems. Electronic modules include assemblies, components, and printed circuit (PC) or printed wire (PW) boards.In the following text, references to printed circuit (PC) boards shall be construed to included printed wire (PW) boards.

标准名称：	碱度(总碱度、重碳酸盐和碳酸盐)的测定(酸滴定法)
英文名称：	Determination of alkalinity、bicarbonate and carbonate (Acid titration method)
发布部门：	水利部
发布日期：	1995-05-01
实施日期：	1995-05-01
首发日期：
作废日期：
出版日期：	1995-05-01
页数：	3页

本标准规定了用酸滴定法测定水中的总碱度重碳酸盐和碳酸盐 。 本方法适用一般非浑浊低色度地面水对于重碳酸盐和碳酸盐的计算只适用于仅含有氢氧化物重碳酸盐和碳酸盐组成碱度的水样。

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