DD ISO/TS 15338:2009 PDF

DD ISO/TS 15338:2009 Surface chemical analysis. Glow discharge Mass spectrometry (GD-MS). Introduction to use DD ISO/TS 15338 is a Technical Specification which gives guidelines for the operation of glow discharge mass spectrometry (GD-MS) instruments and recommendations for the use of GD-MS. It is intended to be read in conjunction with the instrument manufacturers’ manuals and recommendations. Contents of DD ISO/TS 15338: Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 Safety 4.1 Use of high-voltage power supply and connection of the instrument 4.2 Use and storage of compressed-gas cylinders 4.3 Handling of cryogenic materials 5 Principle 6 Materials 7 Apparatus 7.1 Ion source 7.2 Mass analyser 7.3 Detector system 7.4 Vacuum system 7.5 Data acquisition and control 8 Samples and sample preparation 8.1 General 8.2 Sample type 8.3 Sample geometry 8.4 Sample preparation for bulk analysis 8.5 Sample preparation for depth profiling 9 Measurement procedures 9.1 System precautions 9.2 Selection of discharge parameters and isotopes 9.3 Presputteri...