NATURAL RAW MATERIALS

UNE 22164:1994

UNE 22164:1994

Active Most Recent

DETERMINATION OF BET SPECIFIC SURFACE FOR SEPIOLITIC MATERIALS.

€40.00

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UNE 22260:1985

UNE 22260:1985

Active Most Recent

HIGH-TENSILE STEEL CHAINS (ROUND LINK) FOR CHAIN CONVEYOR OF COAL PLOUGHS.

€69.00

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UNE 22300:1964 (R1999)

UNE 22300:1964 (R1999)

Active Most Recent

WILDFIRE SAMPLING INSIDE THE MINES.

€15.00

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UNE 22301:1992

UNE 22301:1992

Active Most Recent

APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.

€59.00

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UNE 22306:1996

UNE 22306:1996

Active Most Recent

MINING AIR FLOW METERS. GAUGING.

€26.00

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UNE 22315:1985

UNE 22315:1985

Active Most Recent

VENTILATION DUCTS. ELECTRIC CONDUCTIVITY. TESTING METHOD. SPECIFICATIONS.

€18.00

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UNE 22330:1992

UNE 22330:1992

Active Most Recent

COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE MINIMUM IGNITION TEMPERATURE IN A LAYER.

€40.00

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UNE 22331:1990

UNE 22331:1990

Active Most Recent

COAL DUST EXPLOSIBILITY. METHOD FOR SAMPLING

€15.00

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UNE 22332:1990

UNE 22332:1990

Active Most Recent

COAL DUST EXPLOSIBILITY. SAMPLE CONTAINERS FOR SHIPMENT.

€18.00

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UNE 22333:1990

UNE 22333:1990

Active Most Recent

COAL DUST EXPLOSIBILITY. METHOD FOR SAMPLE PREPARATION AND PRELIMINARY TEST

€26.00

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UNE 22335:1992

UNE 22335:1992

Active Most Recent

COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE MINIMUM EXPLOSIVE CONCENTRATION IN THE HARTMANN TUBE.

€18.00

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UNE 22336:1996

UNE 22336:1996

Active Most Recent

COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE MINIMUM IGNITION ENERGY.

€58.00

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UNE 22337:1992

UNE 22337:1992

Active Most Recent

COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE PRESSURE AND THE RATE OF PRESSURE RISE IN THE HARTMANN BOMB

€26.00

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UNE 22339:1996

UNE 22339:1996

Active Most Recent

COAL DUST EXPLOSIVITY. TEST METHOD FOR DETERMINING THE MINIMUM EXPLOSIVE CONCENTRATION IN THE 20 l SPHERICAL CHAMBER.

€28.00

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UNE 22350:1981 (R1999)

UNE 22350:1981 (R1999)

Active Most Recent

STEMMING PLASTIC CARTRIDGE. ELECTROSTATICS TESTINGS.

€15.00

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