WS/T 149-1999
Workplace air.Determination of dibutyl phthalate and di-n-octyl phthalate.High-performance liquid chromatography method (English Version)

Standard No.

WS/T 149-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Hygiene

Status

Withdraw 2004-12

Latest

WS/T 149-1999

Replace By

GBZ/T 160.66-2004

Scope

This standard specifies a high-performance liquid chromatography method for the determination of dibutyl phthalate (DBP) and dioctyl phthalate (DOP) concentrations in the air in workplaces. This standard is applicable to the determination of DBP and DOP concentrations in the air in workplaces.

WS/T 149-1999 history

• 1999 WS/T 149-1999 Workplace air.Determination of dibutyl phthalate and di-n-octyl phthalate.High-performance liquid chromatography method

WS/T 149-1999 Workplace air.Determination of dibutyl phthalate and di-n-octyl phthalate.High-performance liquid chromatography method was changed to GBZ/T 160.66-2004 Methods for determination of aromatic esters　in the air of workplace.