GB/T 16057-1995
Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method (English Version)
- Standard No.
- GB/T 16057-1995
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2017-12
- Latest
- GB/T 16057-1995
- Replace By
- GBZ/T 160.54-2004
- Scope
- This standard specifies the spectrophotometric method for the determination of formaldehyde in workshop air with phenol reagents. This standard is applicable to the determination of formaldehyde concentration in the air of formaldehyde production and use places.
GB/T 16057-1995 history
- 1996 GB/T 16057-1995 Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method
GB/T 16057-1995 Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method was changed to GBZ/T 160.54-2004 Methods for determination of aliphatic aldehydes in the air of workplace.
