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Overview ISO 1388-11:1981 is an international standard specifying a test method for the detection of furfural in ethanol intended for industrial use. Developed and published by the International Orga…
Overview ISO 1388-7:1981 specifies a photometric method for determining the methanol content in ethanol for industrial use. This international standard applies to ethanol samples with methanol concen…
Overview ISO 1388-9:1981 specifies a titrimetric method after saponification for determining the esters content in ethanol for industrial use. Applicable to ethanol products with ester concentrations…
Overview ISO 13884:2003 provides an internationally recognized method for the precise determination of isolated trans isomers in animal and vegetable fats and oils using infrared spectrometry. Develo…
Overview ISO 1388-6:1981, developed by the International Organization for Standardization (ISO), outlines the method for testing miscibility with water in ethanol for industrial use. This standard is…
Overview ISO 1388-10:1981 - "Ethanol for industrial use - Methods of test - Part 10: Estimation of hydrocarbons content - Distillation method" (first edition, 1981) specifies a laboratory distillatio…
Overview ISO 13885-2:2020 specifies a standardized gel permeation chromatography (GPC / size exclusion chromatography, SEC) method using N,N‑Dimethylacetamide (DMAC) as the eluent for determining the…
Overview ISO 13885-3:2020 - Gel permeation chromatography (GPC) - Part 3: Water as eluent - specifies a standardized method for determining the molar-mass distribution and average molar masses Mn (nu…
Overview ISO 13880:1999 - Petroleum and natural gas industries - Content and drafting of a technical specification - provides guidance for preparing clear, verifiable technical specifications for pro…
Overview ISO 1388-8:1981 is an international standard developed by the International Organization for Standardization (ISO) for the testing of industrial-use ethanol. This specific part, Part 8, desc…
Overview ISO 1388-3:1981 specifies a photometric method for the estimation of carbonyl compounds present in small amounts in ethanol intended for industrial use. This international standard targets p…
Overview ISO 1388-1:1981 - "Ethanol for industrial use - Methods of test - Part 1: General" gives the general instructions and reference methods for testing industrial ethanol. It defines how key qua…
Overview ISO 1388-2:1981 specifies a simple, reproducible method for the detection of alkalinity or the determination of acidity (to phenolphthalein) in ethanol for industrial use. The procedure is a…
Overview ISO 1388-4:1981 specifies a titrimetric method for estimating the content of carbonyl compounds present in moderate amounts in industrial ethanol. The method is applicable when carbonyl cont…
Overview ISO 13885-1:2020 specifies a standardized procedure for determining the molar-mass distribution and average molar masses Mn (number average) and Mw (weight average) of polymers soluble in te…
Overview ISO 1388-5:1981 is an international standard published by the International Organization for Standardization (ISO) that specifies a visual colorimetric method for the determination of aldehy…
Overview ISO 1388-12:1981 is an international standard developed by the International Organization for Standardization (ISO) that specifies a test method for determining the permanganate time of etha…
Overview ISO 13887:2017 specifies requirements for cold‑reduced steel sheet of higher yield strength with improved formability. It covers production, chemical composition, mechanical properties, surf…
1 Scope This part of ISO 13885 describes the determination of the molar-mass distribution, number-average molar mass M n and mass-average molar mass M w of polymers that are soluble in THF (tetrahydr…