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Search every ISO standard by number, title or topic — status, edition, committee, classification and scope, updated from ISO Open Data.

51 results

ISO 6676:1990WithdrawnAcid-grade and ceramic-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric methodInternational Standard · Published 8 Mar 1990 · ISO/TC 175 ISO 6676:1981WithdrawnAcid-grade fluorspar — Determination of total phosphorus content — Molybdophosphate photometric methodInternational Standard · Published 1 Nov 1981 · ISO/TC 175 ISO 8868:1989WithdrawnFluorspar — Sampling and sample preparationInternational Standard · Published 21 Sep 1989 · ISO/TC 175 ISO 8875:1992WithdrawnAll grades of fluorspar — Determination of moisture content of a lotInternational Standard · Published 3 Dec 1992 · ISO/TC 175 ISO 8875:1988WithdrawnFluorspar — Determination of moisture content of a lotInternational Standard · Published 1 Dec 1988 · ISO/TC 175 ISO 8876:1989WithdrawnFluorspar — Determination of particle size distribution by sievingInternational Standard · Published 21 Sep 1989 · ISO/TC 175 ISO 8918:1996WithdrawnFluorspar — Technical grades — Chemical composition and physical characteristicsInternational Standard · Published 26 Sep 1996 · ISO/TC 175 ISO 9061:1993WithdrawnAcid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric methodInternational Standard · Published 18 Mar 1993 · ISO/TC 175 ISO 9061:1988WithdrawnAcid-grade and ceramic-grade fluorspar — Determination of iron content — 1,10-Phenanthroline spectrometric methodInternational Standard · Published 8 Dec 1988 · ISO/TC 175 ISO 9062:1992WithdrawnAcid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric methodInternational Standard · Published 17 Dec 1992 · ISO/TC 175 ISO 9062:1989WithdrawnAcid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric methodInternational Standard · Published 9 Mar 1989 · ISO/TC 175 ISO 9438:1993WithdrawnMetallurgical-grade fluorspar — Determination of total phosphorus content — Reduced-molybdophosphate spectrometric methodInternational Standard · Published 18 Mar 1993 · ISO/TC 175 ISO 9438:1989WithdrawnMetallurgical-grade fluorspar — Determination of total phosphorus content — Reduced molybdophosphate spectrometric methodInternational Standard · Published 9 Nov 1989 · ISO/TC 175 ISO 9497:1993WithdrawnFluorspar — Experimental methods for evaluation of quality variationInternational Standard · Published 17 Jun 1993 · ISO/TC 175 ISO 9498:1993WithdrawnFluorspar — Experimental methods for checking the bias of sampling and sample preparationInternational Standard · Published 17 Jun 1993 · ISO/TC 175 ISO 9499:1995WithdrawnFluorspar — Method of determining the precision of sampling and sample preparationInternational Standard · Published 27 Dec 1995 · ISO/TC 175 ISO 9501:1991WithdrawnMetallurgical-grade fluorspar — Determination of total sulfur content — Iodometric method after combustionInternational Standard · Published 31 Jan 1991 · ISO/TC 175 ISO 9502:1993WithdrawnMetallurgical-grade fluorspar — Determination of silica content — Reduced-molybdosilicate spectrometric methodInternational Standard · Published 18 Mar 1993 · ISO/TC 175 ISO 9502:1989WithdrawnMetallurgical-grade fluorspar — Determination of silica content — Reduced-molybdosilicate spectrometric methodInternational Standard · Published 7 Dec 1989 · ISO/TC 175 ISO 9503:1991WithdrawnMetallurgical-grade fluorspar — Determination of available fluorine content — Modified Willard-Winter methodInternational Standard · Published 16 Dec 1991 · ISO/TC 175 ISO 9504:1993WithdrawnMetallurgical-grade fluorspar — Determination of antimony content — Solvent extraction atomic absorption spectrometric methodInternational Standard · Published 1 Apr 1993 · ISO/TC 175 ISO 9504:1990WithdrawnMetallurgical-grade fluorspar — Determination of antimony content — Solvent extraction atomic absorption spectrometric methodInternational Standard · Published 14 Jun 1990 · ISO/TC 175 ISO 9505:1992WithdrawnAll grades of fluorspar — Determination of arsenic content — Silver diethyldithiocarbamate spectrometric methodInternational Standard · Published 23 Jan 1992 · ISO/TC 175 ISO 9779:1993WithdrawnMetallurgical-grade fluorspar — Determination of lead content — Solvent extraction atomic absorption spectrometric methodInternational Standard · Published 1 Apr 1993 · ISO/TC 175 ISO 9779:1990WithdrawnMetallurgical-grade fluorspar — Determination of lead content — Solvent extraction atomic absorption spectrometric methodInternational Standard · Published 8 Mar 1990 · ISO/TC 175