NATURAL RAW MATERIALS

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 22330:1992

UNE 22330:1992

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

€40.00

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UNE 22335:1992

UNE 22335:1992

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

€18.00

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UNE 22337:1992

UNE 22337:1992

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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 22351:1992

UNE 22351:1992

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LOADERS FOR MASSIVE EXPLOSIVES BY CONTAINERS UNDER PRESSURE. SAFETY RULES.

€15.00

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UNE 22451:1992

UNE 22451:1992

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BLASTER SHOES. TEST METHOD. SPECIFICATIONS.

€15.00

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UNE 22032:1990

UNE 22032:1990

Active Most Recent

UNDERGROUND MINING LOCOMOTIVES. CONSTRUCTION SPECIFICATIONS.

€28.00

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UNE 22144:1990

UNE 22144:1990

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DIRECT REDUCED IRON. DETERMINATION OF METALLIC IRON CONTENT. TITRIMETRIC METHOD.

€18.00

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UNE 22145:1990

UNE 22145:1990

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IRON ORES. DETERMINATION OF ACID SOLUBLE IRON (II) CONTENT. TRITIMETRIC METHOD.

€17.00

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UNE 22146:1990

UNE 22146:1990

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IRON ORES. DETERMINATION OF COMBINED WATER CONTENT. GRAVIMETRIC METHOD.

€18.00

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UNE 22147:1990

UNE 22147:1990

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IRON ORES. DETERMINATION OF HYGROSCOPIC MOISTURE IN ANALYTICAL SAMPLES. GRAVIMETRIC METHOD.

€28.00

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UNE 22560:1990

UNE 22560:1990

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ELECTRICAL CABLES FOR MINES. TELECOMMUNICATION CABLES.

€59.00

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UNE 22561:1990

UNE 22561:1990

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ELECTRICAL CABLES FOR MINES. SIGNALING AND CONTROL CABLES, 300/500 V.

€47.00

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UNE 22950-1:1990

UNE 22950-1:1990

Active Most Recent

MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 1. UNIAXIAL COMPRESSIVE STRENGTH

€18.00

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UNE 22950-2:1990

UNE 22950-2:1990

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MECHANICAL PROPERTIES OF ROCKS. STRENGTH DETERMINATION TESTS. PART 2: TENSILE STRENGTH. INDIRECT DETERMINATION (BRAZILIAN TEST).

€18.00

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