BS ISO 17942:2014
$215.11
Fine ceramics (advanced ceramics, advanced technical ceramics). Methods for chemical analysis of boron nitride powders
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 72 |
This International Standard specifies the methods for the chemical analysis of fine boron nitride powders used as the raw material for fine ceramics.
This International Standard stipulates the analysis methods of total boron, free boron, total nitrogen, aluminium, cadmium, calcium, chromium, cobalt, copper, iron, lead, magnesium, manganese, nickel, potassium, silicon, sodium, titanium, vanadium, zinc, carbon, and oxygen in boron nitride powders for fine ceramics. Total boron is determined by using either a fusion–titration method or a fusion–inductively coupled plasma-optical emission spectrometry (ICP-OES). Free boron is determined by using either an acid digestion–ICP-OES or a methanol extraction–ICP-OES. If necessary, the boron amount which arises from the hydrolysis of boron nitride during sample treatment is corrected using spectrophotometry. Total nitrogen is determined by using either an acid pressure decomposition–distillation separation–titration method or an inert gas fusion–thermal conductivity method. Silicon is determined by using a fusion–ICP-OES. Aluminium, cadmium, calcium, chromium, cobalt, copper, iron, lead, magnesium, manganese, nickel, titanium, vanadium, zinc are determined by using an acid pressure decomposition–ICP-OES or a fusion–ICP-OES. Sodium and potassium are determined by using atomic absorption spectrometry (AAS), flame emission spectrometry (FES), or ICP-OES following acid pressure decomposition. Carbon is determined by using a combustion–IR absorption spectrometry or a combustion–thermal conductivity method. Oxygen is determined by using an inert gas fusion–IR absorption spectrometry.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | Foreword |
| 8 | Introduction |
| 9 | Section sec_1 Section sec_2 Section sec_3 Section sec_4 1 Scope 2 Normative references 3 General rules in chemical analysis 4 Analysis items |
| 10 | Section sec_5 Section sec_5.1 Section sec_5.2 Section sec_5.3 5 Sampling, weighing, and drying of sample 5.1 Sampling 5.2 Weighing 5.3 Drying |
| 11 | Section sec_6 Section sec_6.1 Section sec_6.2 Section sec_6.3 Section sec_6.4 Table tab_1 Section sec_7 Section sec_7.1 6 Reporting analytical values 6.1 Number of analyses 6.2 Blank test 6.3 Evaluation of analytical values 6.4 Expression of analytical values 7 Determination methods of total boron 7.1 Classification of determination methods |
| 12 | Section sec_7.2 Section sec_7.2.1 Section sec_7.2.2 Section sec_7.2.2.1 Section sec_7.2.2.2 Section sec_7.2.2.3 Section sec_7.2.2.4 Section sec_7.2.2.5 Section sec_7.2.2.6 Section sec_7.2.2.7 Section sec_7.2.2.8 Section sec_7.2.2.9 Section sec_7.2.2.10 Section sec_7.2.2.11 Section sec_7.2.2.12 7.2 Fusion-acidimetric titration method |
| 13 | Section sec_7.2.3 Section sec_7.2.3.1 Section sec_7.2.3.2 Section sec_7.2.3.3 Section sec_7.2.4 Section sec_7.2.5 |
| 14 | Section sec_7.2.6 Section sec_7.2.7 Section sec_7.3 Section sec_7.3.1 Section sec_7.3.2 Section sec_7.3.2.1 Section sec_7.3.2.2 Section sec_7.3.2.3 Section sec_7.3.2.4 Section sec_7.3.2.5 7.3 Fusion-ICP-OES |
| 15 | Section sec_7.3.2.6 Section sec_7.3.2.7 Section sec_7.3.3 Section sec_7.3.3.1 Section sec_7.3.3.2 Section sec_7.3.3.3 Section sec_7.3.3.4 Section sec_7.3.3.5 Section sec_7.3.3.6 Section sec_7.3.3.7 Section sec_7.3.3.8 Section sec_7.3.4 Section sec_7.3.4.1 |
| 16 | Section sec_7.3.4.2 Section sec_7.3.4.3 Section sec_7.3.5 Section sec_8 Section sec_8.1 8 Determination methods of free boron 8.1 Classification of determination methods |
| 17 | Section sec_8.2 Section sec_8.2.1 Section sec_8.2.2 Section sec_8.2.2.1 Section sec_8.2.2.2 Section sec_8.2.2.3 Section sec_8.2.2.4 Section sec_8.2.2.5 Section sec_8.2.2.6 Section sec_8.2.2.7 Section sec_8.2.2.8 Section sec_8.2.2.9 Section sec_8.2.2.10 Section sec_8.2.2.11 Section sec_8.2.2.12 8.2 Sulfuric acid digestion-ICP-OES and spectrophotometry |
| 18 | Section sec_8.2.3 Section sec_8.2.3.1 Section sec_8.2.3.2 Section sec_8.2.4 Section sec_8.2.5 Section sec_8.2.6 Section sec_8.2.7 |
| 19 | Section sec_8.2.8 Section sec_8.3 Section sec_8.3.1 Section sec_8.3.2 Section sec_8.3.2.1 Section sec_8.3.2.2 Section sec_8.3.2.3 Section sec_8.3.2.4 Section sec_8.3.3 8.3 Nitric acid digestion-ICP-OES |
| 20 | Section sec_8.3.3.1 Section sec_8.3.3.2 Section sec_8.3.4 Section sec_8.3.4.1 Section sec_8.3.4.2 Section sec_8.3.4.3 Section sec_8.3.5 Section sec_8.4 Section sec_8.4.1 8.4 Methanol extraction-borate separation-ICP-OES and spectrophotometry |
| 21 | Section sec_8.4.2 Section sec_8.4.2.1 Section sec_8.4.2.2 Section sec_8.4.2.3 Section sec_8.4.2.4 Section sec_8.4.2.5 Section sec_8.4.2.6 Section sec_8.4.2.7 Section sec_8.4.2.8 Section sec_8.4.2.9 Section sec_8.4.2.10 Section sec_8.4.2.11 Section sec_8.4.2.12 Section sec_8.4.2.13 Section sec_8.4.2.14 Section sec_8.4.2.15 Section sec_8.4.2.16 Section sec_8.4.3 Section sec_8.4.3.1 |
| 22 | Table tab_f Figure fig_1 Section sec_8.4.3.2 Section sec_8.4.3.3 Section sec_8.4.3.4 Section sec_8.4.3.5 Section sec_8.4.4 |
| 23 | Section sec_8.4.5 Section sec_8.4.6 |
| 24 | Section sec_8.4.7 Section sec_8.4.8 Section sec_9 Section sec_9.1 9 Determination methods of total nitrogen 9.1 Classification of determination methods |
| 25 | Section sec_9.2 Section sec_9.2.1 Section sec_9.2.2 Section sec_9.2.2.1 Section sec_9.2.2.2 Section sec_9.2.2.3 Section sec_9.2.2.4 Section sec_9.2.2.5 Section sec_9.2.2.6 Section sec_9.2.2.7 Section sec_9.2.2.8 9.2 Acid pressure decomposition-distillation separation-acidimetric titration method |
| 26 | Section sec_9.2.2.9 Section sec_9.2.2.10 Section sec_9.2.3 Section sec_9.2.3.1 Section sec_9.2.3.2 |
| 27 | Table tab_j Figure fig_2 Section sec_9.2.3.3 Section sec_9.2.3.4 |
| 28 | Table tab_k Figure fig_3 |
| 29 | Section sec_9.2.3.5 Section sec_9.2.4 Section sec_9.2.5 |
| 30 | Section sec_9.2.6 Section sec_9.2.7 Section sec_9.3 Section sec_9.4 Section sec_9.4.1 Section sec_9.4.2 9.3 Fusion-ammonia separation-acidimetric titration method 9.4 Inert gas fusion-thermal conductivity method |
| 31 | Section sec_9.4.2.1 Section sec_9.4.2.2 Section sec_9.4.3 Section sec_9.4.3.1 Section sec_9.4.3.2 Figure fig_4 Section sec_9.4.4 |
| 32 | Table tab_n Figure fig_5 Section sec_9.4.4.1 Section sec_9.4.4.2 Section sec_9.4.4.3 Section sec_9.4.4.4 Section sec_9.4.5 Section sec_9.4.6 |
| 33 | Section sec_9.4.7 Section sec_9.4.8 |
| 34 | Section sec_9.4.9 Section sec_10 Section sec_10.1 Section sec_10.2 Section sec_10.3 Section sec_10.3.1 Section sec_10.3.2 Section sec_10.3.3 Section sec_10.3.4 Section sec_10.3.5 Section sec_10.3.6 Section sec_10.3.7 Section sec_10.3.8 10 Determination method of silicon 10.1 Determination method 10.2 Principle 10.3 Reagents |
| 35 | Section sec_10.3.9 Section sec_10.4 Section sec_10.4.1 Section sec_10.4.2 Section sec_10.4.3 Section sec_10.5 Section sec_10.6 Section sec_10.7 Section sec_10.8 10.4 Apparatus and instrument 10.5 Amount of sample 10.6 Operation 10.7 Blank test 10.8 Drawing calibration curves |
| 36 | Section sec_10.9 Section sec_11 Section sec_11.1 Section sec_11.2 Section sec_11.2.1 Section sec_11.2.2 Section sec_11.2.2.1 Section sec_11.2.2.2 Section sec_11.2.2.3 10.9 Calculation 11 Determination methods of aluminium, cadmium, calcium, chromium, cobalt, copper, iron, lead, magnesium, manganese, nickel, titanium, vanadium, and zinc 11.1 Classification of determination methods 11.2 Acid pressure decomposition-ICP-OES |
| 37 | Section sec_11.2.2.4 Section sec_11.2.2.5 Section sec_11.2.2.6 Section sec_11.2.2.7 Section sec_11.2.2.8 Section sec_11.2.2.9 Section sec_11.2.2.10 Section sec_11.2.2.11 Section sec_11.2.2.12 Section sec_11.2.2.13 Section sec_11.2.2.14 Section sec_11.2.2.15 Section sec_11.2.2.16 Section sec_11.2.2.17 Section sec_11.2.2.18 Section sec_11.2.2.19 |
| 38 | Section sec_11.2.2.20 Section sec_11.2.2.21 Section sec_11.2.2.22 Section sec_11.2.3 Section sec_11.2.3.1 Section sec_11.2.3.2 Section sec_11.2.3.3 Section sec_11.2.3.4 Section sec_11.2.3.5 Section sec_11.2.4 Section sec_11.2.5 Table tab_2 |
| 39 | Section sec_11.2.6 Section sec_11.2.7 Section sec_11.2.8 Section sec_11.3 Section sec_11.3.1 Section sec_11.3.2 Section sec_11.3.2.1 Section sec_11.3.2.2 11.3 Fusion-ICP-OES |
| 40 | Section sec_11.3.2.3 Section sec_11.3.2.4 Section sec_11.3.2.5 Section sec_11.3.2.6 Section sec_11.3.2.7 Section sec_11.3.2.8 Section sec_11.3.2.9 Section sec_11.3.2.10 Section sec_11.3.2.11 Section sec_11.3.2.12 Section sec_11.3.2.13 Section sec_11.3.2.14 Section sec_11.3.2.15 Section sec_11.3.2.16 Section sec_11.3.2.17 Section sec_11.3.2.18 Section sec_11.3.2.19 |
| 41 | Section sec_11.3.2.20 Section sec_11.3.2.21 Section sec_11.3.2.22 Section sec_11.3.2.23 Section sec_11.3.2.24 Section sec_11.3.2.25 Section sec_11.3.3 Section sec_11.3.3.1 Section sec_11.3.3.2 Section sec_11.3.3.3 Section sec_11.3.4 Section sec_11.3.5 |
| 42 | Section sec_11.3.6 Section sec_11.3.7 Section sec_11.3.8 Section sec_12 Section sec_12.1 12 Determination methods of sodium and potassium 12.1 Classification of determination methods |
| 43 | Section sec_12.2 Section sec_12.2.1 Section sec_12.2.2 Section sec_12.2.2.1 Section sec_12.2.2.2 Section sec_12.2.2.3 Section sec_12.2.2.4 Section sec_12.2.2.5 Section sec_12.2.2.6 Section sec_12.2.2.7 Section sec_12.2.2.8 Section sec_12.2.2.9 Section sec_12.2.2.10 Section sec_12.2.3 Section sec_12.2.3.1 Section sec_12.2.3.2 Section sec_12.2.3.3 12.2 Acid pressure decomposition-AAS |
| 44 | Section sec_12.2.4 Section sec_12.2.5 Section sec_12.2.6 Section sec_12.2.7 |
| 45 | Section sec_12.2.8 Section sec_12.3 Section sec_12.3.1 Section sec_12.3.2 Section sec_12.3.2.1 Section sec_12.3.2.2 Section sec_12.3.2.3 Section sec_12.3.2.4 Section sec_12.3.2.5 Section sec_12.3.2.6 Section sec_12.3.2.7 Section sec_12.3.2.8 Section sec_12.3.2.9 12.3 Acid pressure decomposition-FES |
| 46 | Section sec_12.3.2.10 Section sec_12.3.2.11 Section sec_12.3.3 Section sec_12.3.3.1 Section sec_12.3.3.2 Section sec_12.3.3.3 Section sec_12.3.4 Section sec_12.3.5 |
| 47 | Section sec_12.3.6 Section sec_12.3.7 Section sec_12.3.8 Section sec_12.4 Section sec_12.4.1 Section sec_12.4.2 Section sec_12.4.2.1 Section sec_12.4.2.2 Section sec_12.4.2.3 Section sec_12.4.2.4 12.4 Acid pressure decomposition-ICP-OES |
| 48 | Section sec_12.4.2.5 Section sec_12.4.2.6 Section sec_12.4.2.7 Section sec_12.4.2.8 Section sec_12.4.2.9 Section sec_12.4.2.10 Section sec_12.4.3 Section sec_12.4.3.1 Section sec_12.4.3.2 Section sec_12.4.3.3 Section sec_12.4.4 Section sec_12.4.5 |
| 49 | Section sec_12.4.6 Section sec_12.4.7 Section sec_12.4.8 Section sec_13 Section sec_13.1 13 Determination methods of carbon 13.1 Classification of determination methods |
| 50 | Section sec_13.2 Section sec_13.2.1 Section sec_13.2.2 Section sec_13.2.2.1 Section sec_13.2.2.2 Section sec_13.2.2.3 Section sec_13.2.3 Section sec_13.2.3.1 Section sec_13.2.3.2 Section sec_13.2.4 13.2 Combustion (resistance furnace)-IR absorption spectrometry |
| 51 | Table tab_w Figure fig_6 Section sec_13.2.4.1 Section sec_13.2.4.2 Section sec_13.2.4.3 Section sec_13.2.4.4 Section sec_13.2.5 |
| 52 | Section sec_13.2.6 Section sec_13.2.7 Section sec_13.2.8 |
| 53 | Section sec_13.2.9 Section sec_13.3 Section sec_13.3.1 Section sec_13.3.2 Section sec_13.3.3 Section sec_13.3.3.1 Section sec_13.3.3.2 13.3 Combustion (RF furnace)-conductometry |
| 54 | Section sec_13.3.4 Table tab_aa Figure fig_7 Section sec_13.3.4.1 Section sec_13.3.4.2 Section sec_13.3.4.3 Section sec_13.3.4.4 Section sec_13.3.5 Section sec_13.3.6 |
| 55 | Section sec_13.3.7 Section sec_13.3.8 Section sec_13.3.9 Section sec_13.4 Section sec_13.4.1 Section sec_13.4.2 Section sec_13.4.3 Section sec_13.4.4 13.4 Combustion (RF furnace)-IR absorption spectrometry |
| 56 | Table tab_ab Figure fig_8 Section sec_13.4.4.1 Section sec_13.4.4.2 Section sec_13.4.4.3 Section sec_13.4.4.4 Section sec_13.4.5 Section sec_13.4.6 Section sec_13.4.7 |
| 57 | Section sec_13.4.8 Section sec_13.4.9 Section sec_13.5 Section sec_13.6 Section sec_13.7 Section sec_14 Section sec_14.1 Section sec_14.2 Section sec_14.2.1 Section sec_14.2.2 Section sec_14.2.2.1 Section sec_14.2.2.2 Section sec_14.2.2.3 Section sec_14.2.3 Section sec_14.2.4 Section sec_14.2.4.1 13.5 Combustion (resistance furnace)-coulometry 13.6 Combustion (resistance furnace)-gravimetry 13.7 Combustion (resistance furnace)-conductometry 14 Determination method of Oxygen 14.1 Determination method 14.2 Inert gas fusion-IR absorption spectrometry |
| 58 | Table tab_ac Figure fig_9 Section sec_14.2.4.2 Table tab_ad Figure fig_10 |
| 59 | Section sec_14.2.5 Section sec_14.2.6 Section sec_14.2.7 Section sec_14.2.8 Section sec_14.2.9 |
| 60 | Section sec_15 15 Test report |
| 61 | Annex sec_A Annex A (informative) List of commercial certified reference materials |
| 62 | Annex sec_B Table tab_B.1 Annex B (informative) Analytical results obtained from a round robin test |
| 63 | Table tab_B.2 Table tab_B.3 |
| 64 | Table tab_B.4 |
| 66 | Annex sec_C Annex C (informative) Spectral lines for ICP-OES |
| 67 | Reference ref_1 Reference ref_2 Reference ref_3 Reference ref_4 Reference ref_5 Reference ref_6 Reference ref_7 Reference ref_8 Reference ref_9 Reference ref_10 Reference ref_11 Reference ref_12 Reference ref_13 Reference ref_14 Reference ref_15 Reference ref_16 Reference ref_17 Reference ref_18 Reference ref_19 Reference ref_20 Bibliography |
| 68 | Reference ref_21 Reference ref_22 Reference ref_23 Reference ref_24 Reference ref_25 Reference ref_26 Reference ref_27 |
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