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GB/T 223.51-1987  China national standard english version:

　
GB
中华人民共和国国家标准
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 223.51-1987

Methods for chemical analysis of iron，steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量
Issued Date:1987-05-12 　 Implemented Date:1988-03-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 223.51-1987
Standard Category China National Standards
GB Standard English Title Methods for chemical analysis of iron，steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
GB Standard Chinese Title 钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量
Chinese Version Price $5.00  per 1 page
English Translation Fee $15.00~$30.00   per 1 page
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