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13/30261093 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS ISO 17942 - FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - METHODS FOR CHEMICAL ANALYSIS OF BORON NITRIDE POWDERS
Available format(s)

Hardcopy , PDF

Superseded date

08-31-2014

Language(s)

English

Foreword
Introduction
1 Scope
2 Normative references
3 General rules in chemical analysis
4 Analysis items
5 Sampling, weighing and drying of sample
6 Reporting analytical values
7 Determination methods of total boron
8 Determination methods of free boron
9 Determination methods of total nitrogen
10 Determination method of silicon
11 Determination methods of aluminium, cadmium,
   calcium, chromium, cobalt, copper, iron, lead,
   magnesium, manganese, nickel, titanium,
   vanadium and zinc
12 Determination methods of sodium and potassium
13 Determination methods of carbon
14 Determination method of Oxygen
15 Test report
Annex A (informative) - List of commercial certified
        reference materials
Annex B (informative) - Analytical results obtained
        from a round robin test
Annex C (informative) - Spectral lines for ICP-OES
Bibliography

BS ISO 17942

Committee
RPI/13
DocumentType
Draft
Pages
66
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

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ISO 21587-3:2007 Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) Part 3: Inductively coupled plasma and atomic absorption spectrometry methods
ISO 6353-1:1982 Reagents for chemical analysis — Part 1: General test methods
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ISO 21587-2:2007 Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) Part 2: Wet chemical analysis
ISO 5725-6:1994 Accuracy (trueness and precision) of measurement methods and results — Part 6: Use in practice of accuracy values
ISO 31-0:1992 Quantities and units Part 0: General principles
ISO 385-1:1984 Laboratory glassware — Burettes — Part 1: General requirements
ISO 21068-2:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon
ISO 6353-3:1987 Reagents for chemical analysis — Part 3: Specifications — Second series
ISO 21068-1:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products Part 1: General information and sample preparation
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
ISO 26845:2008 Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods
ISO 8656-1:1988 Refractory products Sampling of raw materials and unshaped products Part 1: Sampling scheme
ISO 6955:1982 Analytical spectroscopic methods Flame emission, atomic absorption, and atomic fluorescence Vocabulary
ISO 10058-1:2008 Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) — Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica

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