Standard Test Method for Evaluating Inhibitory Effects of Ink Grids on Membrane Filters
Importancia y uso:
5.1 This test method may be applied to determine the suitability of grid-marked membrane filters for use in bacteriological culture techniques for the detection and enumeration of bacterial organisms.
5.2 A particularly sensitive organism and growth conditions have been selected for this test method in order to maximize sensitivity to toxic materials possibly present in the inks used for grid-marking membrane filters.
Subcomité:
D19.08
Volúmen:
11.02
Número ICS:
71.040.20 (Laboratory ware and related apparatus)
Palabras clave:
bacterial; filter; inhibitory ink; membrane;
$ 958
Norma
D4200
Versión
82(2019)
Estatus
Active
Clasificación
Test Method
Fecha aprobación
2019-11-01
