|
Industry filters gas and combined
Type and
class filters |
Coloured identification |
Field of application |
| A2 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan |
| B2 |
|
Against gas and vapours inorganic agents, e.g. chlorine, hydrosulphide, hydrogen cyanide |
| E1 |
|
Against sulphurous gas and others acidic gas
(e.g. hydrogen chloride) |
| K2 |
|
Against ammonia with organic amine, e.g. butylamine, dimethylamine, phenylhydrazine |
| A2B2 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, inorganic agents, e.g. chlorine, hydrosulphide, hydrogen cyanide |
| B2E1 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan and Against sulphurous gas and others acidic gas (e.g. hydrogen chloride) |
| A2B2E1 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, inorganic agents, e.g. chlorine, hydrosulphide, hydrogen cyanide and against sulphurous gas and others acidic gas (e.g. hydrogen chloride) |
| A2-P3 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, against solid and liquidy vapours dangerous chemical agents |
| B2-P3 |
|
Against gas and vapours inorganic agents, e.g. chlorine, hydrosulphide, hydrogen cyanide, against solid and liquidy vapours dangerous chemical agents |
| E1-P3 |
|
Against sulphurous gas and others acidic gas
(e.g. hydrogen chloride), against solid and liquidy vapours dangerous chemical agents |
| K2-P3 |
|
Against ammonia with organic amine, e.g. butylamine, dimethylamine, phenylhydrazine, against solid and liquidy vapours dangerous chemical agents |
| A2B2-P3 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, inorganic agents, e.g. chlorine, hydrosulphide, shydrogen cyanide, against solid and liquidy vapours dangerous chemical agents |
| A2E1-P3 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, Against sulphurous gas and others acidic gas (e.g. hydrogen chloride), against solid and liquidy vapours dangerous chemical agents |
| B2E1-P3 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan and Against sulphurous gas and others acidic gas (e.g. hydrogen chloride), against solid and liquidy vapours dangerous chemical agents |
| A2B2E1-P3 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, inorganic agents, e.g. chlorine, hydrosulphide, hydrogen cyanide and against sulphurous gas and others acidic gas (e.g. hydrogen chloride), against solid and liquidy vapours dangerous chemical agents |
| A2B2E2K2-P3 |
|
Against gas a vapours organics agents with boil temperature up +65 °C, organic solvents, e.g. cyclohexane, dimethylbenzene, naphthalene, nitrobenzene, ethylacetate, chloroform, tertrachlormetan, inorganic agents, e.g. chlorine, hydrosulphide, hydrogen cyanide and against sulphurous gas and others acidic gas (e.g. hydrogen chloride), Against ammonia with organic amine, e.g. butylamine,dimethylamine, phenylhydrazine against solid and liquidy vapours dangerous chemical agents |
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