Logo
Login Sign Up
Current Revision

BSI BS ISO 6768:1998

Ambient air. Determination of mass concentration of nitrogen dioxide. Modified Griess-Saltzman method
Best Price Guarantee
Instant

$190.21

2-5 Days

$190.21

SAVE 10%

$342.38


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


View in Library
or
British Standards Institution Logo

BSI BS ISO 6768:1998

Ambient air. Determination of mass concentration of nitrogen dioxide. Modified Griess-Saltzman method

PUBLISH DATE 1998
BSI BS ISO 6768:1998

This International Standard specifies a modified Griess-Saltzman method for the determination of the mass concentration of nitrogen dioxide present in ambient air.

The method is applicable to the determination of the mass concentration of nitrogen dioxide present in ambient and confined air within the range 0,003 mg/m3 to 2 mg/m3 and for sampling times between 10 min and 2 h.

Substances present in the air mass under investigation, and thus in the air sample, and known to have an effect on the instrument reading, are given in 7.4. Information on the performance characteristics is given in 8.2.

The method is not suitable for personal breathing-zone sampling.

The Griess-Saltzman method is suitable for the analytical check of calibration gas mixtures which are used to calibrate chemiluminescence analysers (see ISO 7996).

Applicable within the range 0,003 to about 2 mg/m3 with a sampling period from 10 min to 2 h.
SDO BSI: British Standards Institution
Document Number ISO 6768
Publication Date Oct. 15, 1998
Language en - English
Page Count
Revision Level
Supercedes
Committee EH/2/3
Loading...

Failed to load document history.

Publish Date Document Id Type View