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Chinese Standard: GB/T 4949-2026

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Chemical analysis methods for sacrificial anode of Al-Zn-In system alloy


Standard in brief
Scope of Application:  
本文件规定了铝-锌-铟系合金牺牲阳极中锌、铟、镉、锡、镁、硅、钛、铁、铜和铅含量的测定方法。
本文件适用于铝-锌-铟系合金牺牲阳极中锌、铟、镉、锡、镁、硅、钛、铁、铜和铅含量的测定。测定范围见表1。

Basic information
Standard No:GB/T 4949-2026
Standard Name:铝-锌-铟系合金牺牲阳极化学分析方法
English Name:Chemical analysis methods for sacrificial anode of Al-Zn-In system alloy
Standard Status:现行
Release Date:1985-02-04
Effective Date:2026-08-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.120.10
CCS Number:H12

Related Standards
Referenced Standards:GB/T 6682,GB/T 8170,GB/T 14203,JJG 768

Publication Information
Number of pages:48
Number of words:79 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-01-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:4949
Drafter:张毅、刘攀、张健豪、陈倩倩、郭兴杰、赵永韬、张欣耀、蔺存国、王红锋、李景滨、郑国华、管晓颖
Drafting Organization:洛阳船舶材料研究所(中国船舶集团有限公司第七二五研究所)、厦门双瑞材料研究院有限公司、青岛双瑞海洋环境工程股份有限公司
Management Organization:全国海洋船标准化技术委员会(SAC/TC 12)
Proposing Department:全国海洋船标准化技术委员会(SAC/TC 12)

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