1. Scope
1.1
This Standard applies to the measurement of vinyl chloride in air, using grab samples or integrated samples, usually collected by continuous adsorption in a sorbent tube over a period of time.
1.2
This Standard employs gas chromatography for the measurement of concentrations of vinyl chloride in air between 0.01 mg?m-3 and 2600 mg?m-3 at 25?C and 101.3 kPa.
1.3
Grab samples may be employed for vinyl chloride concentrations down to about 0.5 mg?m-3; for lower concentrations an integrated sample is required.
Note: All concentrations referred to throughout this Standard are based on standard conditions of a temperature of 25?C and an atmospheric pressure of 101.3 kPa, unless otherwise stated.
| File Size : | 1
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| Number of Pages : | 23 |
| Published : | 05/04/2000 |