Standards and drafts of: QSAE/TC 5/SC 6 CHEMISTRY

ES 599:2001 SULPHURIC ACID - SPECIFICATION

ES 600:2001 SULPHURIC ACID - DETERMINATION OF SELENIUM (VISUAL COMPARISON METHOD)

ES 601:2001 SULPHURIC ACID - DETERMINATION OF COPPER CONTENT (COLORIMETRIC METHOD)

ES 602:2001 SULPHURIC ACID - DETERMINATION OF MANGANESE CONTENT (SPECTROPHOTOMETRIC METHOD)

ES 603:2001 SULPHURIC ACID - DETERMINATION OF ZINC CONTENT (VISUAL COMPARISON METHOD)

ES 604:2001 SULPHURIC ACID - SAMPLING

ES 615:2001 ETHANOL - SPECIFICATION

ES 616:2001 LIQUID CHEMICAL PRODUCTS - DETERMINATION OF CLARITY OF SOLUTION

ES 617:2001 ETHANOL FOR INDUSTRIAL USE - METHOD OF TEST FOR DETECTION OF FUEL OIL

ES 618:2001 ETHANOL FOR INDUSTRIAL USE - SAMPLING

ES 619:2001 LIQUID CHEMICAL PRODUCTS - DETERMINATION OF COLOUR

ES 620:2001 LIQUID CHEMICAL PRODUCTS - DETERMINATION OF BOILING POINT

ES 654:2001 SODIUM HYDROXIDE - SPECIFICATION

ES 655:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - SPECIFICATION

ES 656:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF COPPER CONTENT

ES 657:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF FLOURINE CONTENT

ES ISO 739:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - PREPARATION AND STORAGE OF TEST SAMPLES

ES ISO 740:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF TOTAL SOLUBLE ALKALINITY - TITRIMETRIC METHOD

ES ISO 742:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF CHLORIDE CONTENT - MERCURIMETRIC METHOD

ES ISO 743:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF SULPHATE CONTENT - BARIUM SULPHATE GRAVIMETRIC METHOD

ES ISO 745:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF LOSS OF MASS AND OF NON-VOLATILE MATTER AT 250 oC

ES ISO 746:2001 SODIUM CARBONATE FOR INDUSTRIAL USE - DETERMINATION OF MATTER INSOLUBLE IN WATER AT 50 oC

ES ISO 758:2001 LIQUID CHEMICAL PRODUCTS FOR INDUSTRIAL USE - DETERMINATION OF DENSITY AT 20 DEGREES C

ES ISO 759:2001 VOLATILE ORGANIC LIQUIDS FOR INDUSTRIAL USE - DETERMINATION OF DRY RESIDUE AFTER EVAPORATION ON WATER BATH - GENERAL METHOD

ES ISO 910:2001 SULPHURIC ACID AND OLEUM FOR INDUSTRIAL USE - DETERMINATION OF TOTAL ACIDITY, AND CALCULATION OF FREE SULPHUR TRIOXIDE CONTENT OF OLEUM - TITRIMETRIC METHOD

ES ISO 913:2001 SULPHURIC ACID AND OLEUM FOR INDUSTRIAL USE - DETERMINATION OF ASH - GRAVIMETRIC METHOD

ES ISO 914:2001 SULPHURIC ACID AND OLEUM FOR INDUSTRIAL USE - DETERMINATION OF TOTAL NITROGEN CONTENT - TITRIMETRIC METHOD AFTER DISTILLATION

ES ISO/R-915:2001 SULPHURIC ACID AND OLEUM FOR INDUSTRIAL USE - DETERMINATION OF IRON CONTENT -2,2 - BIPYRIDYL SPECTROPHOTOMETRIC METHOD

ES ISO 979:2001 SODIUM HYDROXIDE FOR INDUSTRILA USE - METHOD OF ASSAY

ES ISO 981:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF CHLORIDE CONTENT - MERCURMETRIC METHOD

ES ISO 983:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF IRON CONTENT 1,10 - PHENANTHROLINE PHOTOMETRIC METHOD

ES ISO 984:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF SILICA CONTENT - REDUCED SILICO -MOLYBDIC COMPLEX PHOTOMETRIC METHOD

ES ISO 986:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF CALCIUM CONTENT EDTA (DISODIUM SALT) COMPLEXOMETRIC METHOD

ES ISO 1388-9:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 9:DETERMINATION OF ESTERS CONTENT - TITRIMETRIC METHOD AFTER SAPONIFICATION

ES ISO 1388-5:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART- 5 : DETERMINATION OF ALDEHYDES CONTENT - VISUAL COLORIMETRIC METHOD

ES ISO 1388-10:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 10: ESTIMATION OF HYDROCARBONS CONTENT - DISTILLATION METHOD

ES ISO 1388-11:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 11: TEST FOR DETECTION OF FURFURAL

ES ISO 1388-2:2001 ETHNAOL FOR INDUSTRIAL USE - METHODS OF TEST- PART 2 : DETECTION OF ALKALINITY OR DETERMINATION OF ACIDITY TO PHENOLPHTHALEIN

ES ISO 1388-6:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 6 TEST FOR MISCIBILITY WITH WATER

ES ISO 1388-7:2001 ETHANOL FOR INDUSTRAIL USE - METHODS OF TESTS - PART 7: DETERMINATION OF METHANOL CONTENT [METHANOL CONTENT BETWEEN 0.01 AND 0.20% (V/V)] - PHOTOMETRIC METHOD

ES ISO 1388-8:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 8 : DETERMINATION OF METHANOL CONTENT (METHANOL CONTENTS BETWEEN 0.10 AND 1.50% (V/V)) - VISUAL COLORIMETRIC METHOD

ES ISO 1388-12:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 12: DETERMINATION OF PERMANGANATE TIME

ES ISO 1388-1:2001 ETHANOL FOR INDUSTRIAL USE - METHODS OF TEST - PART 1: GENERAL

ES ISO 2211:2001 LIQUID CHEMICAL PRODUCTS - MEASUREMENT OF COLOUR IN HAZEN UNITS (PLATINUM - COBALT SCALE)

ES ISO 2363:2001 SULPHURIC ACID AND OLEUMS FOR INDUSTRIAL USE - DETERMINATION OF OXIDES OF NITROGEN - 2,4-XYLENOL SPECTROMETRIC METHOD

ES ISO 2717:2001 SULPHURIC ACID AND OLEUM FOR INDUSTRIAL USE - DETERMINATION OF LEAD CONTENT - DITHIZONE PHOTOMETRIC METHOD

ES ISO 2877:2001 SULPHURIC ACID FOR INDUSTRIAL USE - DETERMINATION OF CHLORIDES - CONTENT - POTENTIOMETRIC METHOD

ES ISO 2899:2001 SULPHURIC ACID AND OLEUMS FOR INDUSTRIAL USE - DETERMINATION OF AMMONIACAL NITROGEN CONTENT - SPECTROPHOTOMETRIC METHOD

ES ISO 3165:2001 SAMPLING OF CHEMICAL PRODUCTS FOR INDUSTRIAL USE - SAFETY IN SAMPLING

ES ISO 3195:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - SAMPLING - TEST SAMPLE PREPARATION OF THE MAIN SOLUTION OF CARRYING OUT CERTAIN DETERMINATIONS

ES ISO 3196:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF CARBONATES CONTENT - TITRIMETRIC METHOD

ES ISO 3197:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF CHLORIDES CONTENT - PHOTOMETRIC METHOD

ES ISO 3198:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF SULPHUR COMPOUNDS - METHOD BY REDUCTION AND TITRIMETRY

ES ISO 3423:2001 SULPHURIC ACID AND OLEUMS FOR INDUSTRIAL USE - DETERMINATION OF SULPHUR DIOXIDE CONTENT -IODOMETRIC METHOD

ES ISO 3697:2001 SODIUM HYDORXIDE FOR INDUSTRIAL USE - DETERMINATION OF CALCIUM AND MAGNESIUM CONTENTS - FLAME ATOMIC ABSORPTION METHOD

ES ISO 5143:2001 SODIUM CARBONATE FOR IDNUSTRIAL USE - DETERMINATION OF SULPHUR COMPOUND CONTENT - METHOD BY REDUCTION AND TITRIMETRY

ES ISO 5790:2001 INORGANIC CHEMICAL PRODUCTS FOR INDUSTRIAL USE - GENERAL METHOD FOR DETERMINATION OF CHLORIDE CONTENT - MERCURIMETRIC METHOD

ES ISO 5792:2001 SULPHURIC ACID FOR INDUSTRIAL USE - DETERMINATION OF ARSENIC CONTENT - SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD

ES ISO 5992:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINAITON OF MERCURY CONTENT - DITHIZONE PHOTOMETRIC METHOD

ES ISO 5993:2001 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF MERCURY CONTENT - FLAME LESS ATOMIC ABSORPTION SPECTROMETRIC METHOD

ES ISO 6685:2001 CHEMICAL PRODUCTS FOR INDUSTRIAL USE - GENERAL METHOD FOR DETERMINATION OF IRON CONTENT-1, 10 PHENANTHROLINE SPECTROPHOTOMETRIC METHOD

           Last updated: 12/6/2001