{"id":454583,"date":"2024-10-20T09:36:19","date_gmt":"2024-10-20T09:36:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-181182024-tc\/"},"modified":"2024-10-26T17:49:43","modified_gmt":"2024-10-26T17:49:43","slug":"bs-iso-181182024-tc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-181182024-tc\/","title":{"rendered":"BS ISO 18118:2024 – TC"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
46<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
50<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
51<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
53<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
56<\/td>\n | 4 Symbols and abbreviated terms <\/td>\n<\/tr>\n | ||||||
57<\/td>\n | 5 General information <\/td>\n<\/tr>\n | ||||||
58<\/td>\n | 6 Measurement conditions 6.1 General <\/td>\n<\/tr>\n | ||||||
59<\/td>\n | 6.2 Excitation source 6.3 Energy resolution 6.4 Energy step and scan rate 6.5 Signal intensity 6.6 Gain and time constant (for AES instruments with analogue detection systems) 6.7 Modulation to generate a derivative spectrum 7 Data-analysis procedures <\/td>\n<\/tr>\n | ||||||
60<\/td>\n | 8 Spectrometer response function 9 Determination of chemical composition using relative sensitivity factors 9.1 Calculation of chemical composition 9.1.1 General <\/td>\n<\/tr>\n | ||||||
61<\/td>\n | 9.1.2 Composition determined from elemental relative sensitivity factors 9.1.3 Composition determined from atomic relative sensitivity factors or average matrix relative sensitivity factors 9.2 Uncertainties in calculated compositions <\/td>\n<\/tr>\n | ||||||
62<\/td>\n | Annex A (informative) Formulae for relative sensitivity factors <\/td>\n<\/tr>\n | ||||||
68<\/td>\n | Annex B (informative) Information on uncertainty of the analytical results <\/td>\n<\/tr>\n | ||||||
71<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tracked Changes. Surface chemical analysis. Auger electron spectroscopy and X-ray photoelectron spectroscopy. Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials<\/b><\/p>\n |