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Standard Insuued on: 1993-08

GB/T 14637.2-1993    Scale in industrial circulating cooling water-Determi zinc-Atomic absorption spectrometry
工业循环冷却水水垢中锌的测定 原子吸收光谱法
Category No.:GB Valid Status:superseded
Issued Organization:China Oil and Chemical Industry Association Issued Date:1993-08-06
Implemented Date:1994-7-1 Abolished Date:2008-02-01
Superseded Standard.:GB/T 14637-2007 Industrial circulating cooling water and scale—Determination of copper zinc—Atomic absorption spectrometric method
Superseded Date:2008-2-1
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GB/T 14606-1993   GB/T 14570-1993   GB/T 14567-1993   CB/T 876-1993   CJ/T 3020-1993   HAF 002-2011   GB/T 7381-1993   GB/T 14666-1993   GB/T 5559-1993   GB/T 6368-1993   GB 14591-1993   GB 50185-1993   GB/T 14643.4-1993   GB/T 14627-1993   GB/T 14604-1993   GB/T 14605-1993   GB/T 14593-1993   GB 14569.2-1993   GB/T 14643.5-1993   GB/T 14643.6-1993  

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