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Standard Insuued on: 1999-12

WS/T 149-1999    Workplace air. Determination of dibutyl phthalate and di-n-octyl phthalate. High-performance liquid chromatography method
作业场所空气中邻苯二甲酸二丁酯和邻苯二甲酸二辛酯的高效液相色谱测定方法
Category No.:WS Valid Status:superseded
Issued Organization: Issued Date:1999-12-29
Implemented Date:2000-5-1 Abolished Date:
Superseded Standard.:GBZ/T 160.66-2004 Methods for determination of aromatic esters in the air of workplace
Superseded Date:2004-12-1
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SN/T 0801.6-1999   SN/T 0822-1999   SN/T 0839.1-1999   SN/T 0821-1999   SN/T 0820-1999   JB/T 50003-1999   GB 7000.11-1999   GB 7000.13-1999   YZ/Z 0001.1-1999   SL/T 4-1999   SL 249-1999   HG/T 20579.3-1999   HG/T 20646.4-1999   HG/T 20579.1-1999   HG/T 20646.2-1999   HG/T 22814-1999   HG 21604-1999   HG/T 20646.1~20646.5-1998   HG 21602-1999   HG 21603-1999  

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