WS/T 135-1999
Workplace air.Determination of isobutanal.Thermal desorption gas chromatographic method (English Version)
- Standard No.
- WS/T 135-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Hygiene
- Status
- 2004-12
- Latest
- WS/T 135-1999
- Replace By
- GBZ/T 160.54-2004
- Scope
- This standard specifies the thermal desorption gas chromatography method for determining the concentration of isobutyraldehyde in the air in workplaces. This standard is applicable to the determination of isobutyraldehyde concentration in workshop air.
WS/T 135-1999 history
- 1999 WS/T 135-1999 Workplace air.Determination of isobutanal.Thermal desorption gas chromatographic method
WS/T 135-1999 Workplace air.Determination of isobutanal.Thermal desorption gas chromatographic method was changed to GBZ/T 160.54-2004 Methods for determination of aliphatic aldehydes in the air of workplace.
