CTN 55B : SURFACE ACTIVE AGENTS

UNE 55531:1979 (R2022)

UNE 55531:1979 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. DETERMINATION OF ALKALINITY. TITRIMETRIC METHOD

€20.00

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UNE 55527:1979 (R2022)

UNE 55527:1979 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. WASHING POWDERS. DETERMINATION OF TOTAL PHOSPHORUS (V) OXIDE CONTENT. QUINOLINE PHOSPHOMOLYBDATE METHOD

€20.00

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UNE 55570:1978 (R2022)

UNE 55570:1978 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. SULPHUR FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF ASH AT 850-900 ºC AND OF RESIDUE AT 200 ºC

€20.00

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UNE 55604:1978 (R2022)

UNE 55604:1978 (R2022)

Active Most Recent

SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. TITRIMETRIC METHOD

€32.00

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UNE 55571:1978 (R2022)

UNE 55571:1978 (R2022)

Active Most Recent

SULPHUR FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF LOSS IN MASS AT 80 ºC

€20.00

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UNE 55600:1978 (R2022)

UNE 55600:1978 (R2022)

Active Most Recent

SODIUM HYDROXIDE USED AS RAW MATERIAL FOR DETERGENT COMPOSITIONS. SAMPLING. PREPARATION OF THE MAIN SOLUTION FOR CARRYING OUT CERTAIN DETERMINATIONS

€16.00

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UNE 55601:1978 (R2022)

UNE 55601:1978 (R2022)

Active Most Recent

SODIUM HYDROXIDE USED AS RAW MATERIAL FOR DETERGENT COMPOSITIONS. METHOD OF ASSAY

€16.00

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UNE 55607:1978 (R2022)

UNE 55607:1978 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW MATERIAL IN DETERGENT FORMULATION. CHLORIDE DETERMINATION. MERCURIOMETRIC METHOD.

€20.00

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UNE 55533:1976 (R2022)

UNE 55533:1976 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. DETERGENTS. ANIONIC-ACTIVE MATTER STABLE TO ACID HYDROLYSIS. DETERMINATION OF TRACE AMOUNTS

€20.00

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UNE 55534:1975 (R2022)

UNE 55534:1975 (R2022)

Active Most Recent

SURFACE ACTIVE AGENTS. DETERGENTS. ANIONIC-ACTIVE MATTER HYDROLYZABLE UNDER ALKALINE CONDITIONS. DETERMINATION OF HYDROLYZABLE AND NON-HYDROLYZABLE ACTIVE MATTER

€16.00

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UNE 55519:1974 (R2021)

UNE 55519:1974 (R2021)

Active Most Recent

SURFACE ACTIVE AGENTS. DETERMINATION OF POLYETHYLENE GLYCOL AND NON-IONIC MATTER IN ETHOXYLATED CONDENSATES. WEIBULL'S METHOD

€32.00

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UNE-ENV 12836:2000

UNE-ENV 12836:2000

Superseded Historical

SURFACE ACTIVE AGENTS. DETERMINATION OF THE WATER NUMBER OF ALKOXYLATED PRODUCTS

€63.00

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UNE-EN 1890:1999

UNE-EN 1890:1999

Superseded Historical

SURFACE ACTIVE AGENTS. DETERMINATION OF CLOUD POINT OF NON-IONIC SURFACE ACTIVE AGENTS OBTAINED BY CONDENSATION OF ETHYLENE OXIDE

€63.00

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UNE-EN 12829:1998

UNE-EN 12829:1998

Superseded Historical

SURFACE ACTIVE AGENTS. PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS.

€48.00

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UNE-EN 1262:1997

UNE-EN 1262:1997

Superseded Historical

SURFACE ACTIVE AGENTS. DETERMINATION OF THE PH VALUE OF SURFACTANT SOLUTIONS OR DISPERSIONS.

€36.00

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