| 1. |
. |
AFNOR NF EN 1834-2 |
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|
2000-APR-01 • 现用 •
Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 2 : group I engines for use in underground workings susceptible to firedamp and/or combustible dust
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| 2. |
. |
AFNOR NF EN 50281-1-1 |
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2000-AUG-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 1-1 : electrical apparatus protected by enclosures - Construction and testing-Modified by NF EN 50281-1-1/A1:200302 (C23-581-1-1/A1)
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| 3. |
. |
AFNOR NF EN 50281-1-1/A1 |
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2003-FEB-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 1-1: electrical apparatus protected by enclosures - Construction and testing
|
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| 4. |
. |
AFNOR NF EN 50281-1-2 |
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|
2000-AUG-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 1-2 : electrical apparatus protected by enclosures - Selection, installation and maintenance-Modified by NF EN 50281-1-2/A1:200302 (C23-581-1-2/A1)
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| 5. |
. |
AFNOR NF EN 50281-1-2/A1 |
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|
2003-FEB-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 1-2: electrical apparatus protected by enclosures - Selection, installation and maintenance
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|
| 6. |
. |
AFNOR NF EN 50281-2-1 |
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|
2000-AUG-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 2-1 : test methods - Methods for determining the minimum ignition temperatures of dust
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| 7. |
. |
AFNOR NF EN 60079-10-2 |
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|
2009-OCT-01 • 现用 •
Explosive atmospheres - Part 10-2 : classification of areas - Combustible dust atmospheres
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| 8. |
. |
AFNOR NF EN 61241-0 |
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|
2007-MAR-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 0 : general requirements
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| 9. |
. |
AFNOR NF EN 61241-1 |
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|
2004-NOV-01 • 现用 •
Electrical apparatus for use in the presence of combustible dust - Part 1 : protection by enclosures "tD"
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| 10. |
. |
AFNOR NF EN 61241-2-2 |
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|
2001-JUL-01 • 现用 •
Electrical appartus for use in the presence of combustible dust - Part 2 : test methods - Section 2 : method for determining the electrical resistivity of dust in layers
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