CTN 55B : SURFACE ACTIVE AGENTS

UNE 55512-3:1982 (R2022)

UNE 55512-3:1982 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. TECHNICAL SODIUM ALKYLARYL-SULPHONATES (EXCLUDING BENZENE DERIVATIVES). DETERMINATION OF THE CONTENT OF THE SODIUM ALKYLARYL-SULPHONATES

€41.00

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UNE 55512-4:1982 (R2022)

UNE 55512-4:1982 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. TECHNICAL SODIUM ALKYLARYL-SULPHONATES (EXCLUDING BENZENE DERIVATIVES). DETERMINATION OF THE CONTENT OF THE SODIUM SULPHITE

€20.00

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UNE 55624:1982 (R2022)

UNE 55624:1982 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. CALCULATION OF THE RATIO SIO2/NA2O OR SIO2/K2O

€16.00

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UNE 55512-2:1981 (R2022)

UNE 55512-2:1981 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM ALKYLARYL-SULPHONATES (EXCLUDING BENZENE DERIVATIVES). DETERMINATION OF PETROLEUM ETHER EXTRACTABLE PRODUCTS

€20.00

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UNE 55512-1:1981 (R2022)

UNE 55512-1:1981 (R2022)

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SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL SODIUM ALKYLARYL-SULPHONATES (EXCLUDING BENZENE DERIVATIVES). SCOPE

€20.00

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UNE 55590:1981 (R2022)

UNE 55590:1981 (R2022)

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SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHUR DIOXIDE CONTENT. IODOMETRIC METHOD

€32.00

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UNE 55621:1981 (R2022)

UNE 55621:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW MATERIALS IN DETERGENT FORMULATIONS. PREPARATION OF SOLUTION OF PRODUCTS NOT EASILY SOLUBLE IN BOILING WATER AND DETERMINATION OF MATER INSOLUBLE IN WATER

€32.00

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UNE 55585:1981 (R2022)

UNE 55585:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM CARBONATE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF MATTER INSOLUBLE IN WATER AT 50 ºC

€20.00

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UNE 55608:1981 (R2022)

UNE 55608:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SILICA CONTENT. GRAVIMETRIC METHOD BY PRECIPITATION OF QUINOLINE MOLYBDOSILICATE

€20.00

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UNE 55609:1981 (R2022)

UNE 55609:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD

€32.00

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UNE 55513:1981 (R2022)

UNE 55513:1981 (R2022)

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SURFACE ACTIVE AGENTS. TECHNICAL ALKANE SULFONATES. DETERMINATION OF TOTAL ALKANE SULPHONATE CONTENT

€20.00

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UNE 55575:1981 (R2022)

UNE 55575:1981 (R2022)

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SURFACE ACTIVE AGENTS. GENERAL METHOD FOR DETERMINATION OF ARSENIC. PHOTOMETRIC METHOD WITH SILVER DIETHYLDITHIOCARBAMATE

€41.00

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UNE 55620:1981 (R2022)

UNE 55620:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM AND POTASSIUM SILICATES TO BE USED AS RAW-MATERIALS IN DETERGENTS FORMULATIONS. SAMPLES AND METHODS OF TEST. GENERAL

€16.00

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UNE 55574:1981 (R2022)

UNE 55574:1981 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. SULPHUR FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF ARSENIC CONTENT. SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD

€20.00

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UNE 55592:1981 (R2022)

UNE 55592:1981 (R2022)

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SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENTS FORMULATIONS. DETERMINATION OF TOTAL ACIDITY, AND CALCULATION OF FREE SULPHUR TRIOXIDE CONTENT OF OLEUMS. TITRIMETRIC METHOD

€32.00

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