71.040.40: Chemical analysis
Search Results
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ISO 6142-1:2015/Amd1:2020
- Amendment 1: Corrections to formulae in Annex E and Annex G
Amendment by International Organization for Standardization, 01/01/2015.
Languages: English
- MULTI-USER
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ISO 12963:2017/Amd1:2020
- Amendment 1: Correction to Formula 5
Amendment by International Organization for Standardization, 01/01/2017.
Languages: English
- MULTI-USER
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ISO 6141:2015/Amd1:2020
- Amendment 1: Cross reference list to ISO Guide 31:2015 and ISO/IEC 17025:2017
Amendment by International Organization for Standardization, 02/01/2015.
Languages: English
- MULTI-USER
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ISO 17331/Amd1:2010
Amendment 1 to ISO 17331
Amendment by International Organization for Standardization, 07/15/2010.
Languages: English
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ISO 21079-1:2008
Chemical analysis of refractories containing alumina, zirconia and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents and dissolution
standard by International Organization for Standardization, 04/15/2008.
Languages: English
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ISO 21079-2:2008
Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis
standard by International Organization for Standardization, 04/15/2008.
Languages: English
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ISO 21079-3:2008
Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP -AES)
standard by International Organization for Standardization, 04/14/2008.
Languages: English
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ISO 6227:1982
Chemical products for industrial use -- General method for determination of chloride ions -- Potentiometric method
standard by International Organization for Standardization, 09/01/1982.
Languages: English
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ISO 6685:1982 [ Withdrawn ]
Chemical products for industrial use -- General method for determination of iron content -- 1,10-Phenanthroline spectrophotometric method
standard by International Organization for Standardization, 07/01/1982.
Languages: English
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ISO 6228:1980
Chemical products for industrial use -- General method for determination of traces of sulphur compounds, as sulphate, by reduction and titrimetry
standard by International Organization for Standardization, 11/01/1980.
Languages: English
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