B Filtre Hangi Kimyasal Gazlardan Korur ?

Gaz maskelerinin filtrelerinde A,B,E,K gibi harfler ile belirtilen koruma sınıfları mevcuttur. Bu koruma sınıflarından B harfi ile simgelenen koruma var ise koruyacağı gazlar aşağıdaki gibidir.

Kimyasal	Formülü	CAS	Tipi	Ölçü	Gaz İçin	Partikül İçin
Caesium hydroxide	CsOH	21351-79-1	Solid	mg/m3	B
Cesium hydrate	CsOH	21351-79-1	Solid	mg/m3	B
Chlorcyan	CICN	506-77-4	Liquid	ppm	B
Chlorine	Cl2	7782-50-5	Gaz	ppm	B
Chlorine cyanide	ClCN	506-77-4	Liquid	ppm	B
Chlorine dioxide	Cl O2	10049-04-4	Gaz	ppm	B
Chlorine fluoride	ClF3	7790-91-2	Gaz	ppm	B
Chlorine fluoride oxide	ClO3F	7616-94-6	Gaz	ppm	B
Chlorine oxide	Cl O2	10049-04-4	Gaz	ppm	B
Chlorine oxyfluoride	ClO3F	7616-94-6	Gaz	ppm	B
Chlorocyanide	CICN	506-77-4	Liquid	ppm	B
Fluorine	F2	7782-41-4	Gaz	ppm	B
Fluorine-19	F2	7782-41-4	Gaz	ppm	B
Formaldehyde	HCHO	50-00-0	Liquid	ppm	B
Hydrogen phosphide	PH3	7803-51-2	Gaz	ppm	B
Hydrogen phosphide	PH3	7803-51-2	Gaz	ppm	B
Hydrogen sulphide	H2 S	4.06.7783	Gaz	ppm	B
Hydrosulfuric acid	H2 S	4.06.7783	Gaz	ppm	B
Phosphine	PH3	7803-51-2	Gaz	ppm	B