| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4 General 4.1 Batch specifications and characteristics 4.2 Inspection <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5 Authentication 6 Sieving 6.1 General 6.2 Estimating the total mass of a small diamond batch by sieving and counting 6.3 Estimating a batch size by sieving and weighing 6.4 Sieving small diamonds 6.4.1 Method <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 6.4.2 Using sieving plates in a correct order 6.4.3 Maximum size of a sieved batch 6.4.4 Preventing damages of sieved diamonds <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 6.4.5 Regular control of sieve plates accuracy 7 Mass of a batch 7.1 Testing 7.2 Expression of the weighed mass of a batch 8 Measurements 8.1 Measuring small diamonds 8.2 Traditional measurements of single small diamonds 8.3 Measuring a small diamond with a profile projector <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 8.4 Measuring automatically dimensions of small diamonds in batch 8.5 Description of dimension for a batch 9 Batch size 9.1 Testing 9.2 Estimation 9.2.1 Estimation by sampling <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 9.2.2 Estimation using mass and diameter 9.3 Description 10 Sampling 10.1 Inspecting a batch by sampling 10.1.1 General conditions 10.1.2 Drawing diamond samples from a batch <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 10.2 Sampling plans for the inspection of a batch of small diamonds 10.3 Inspection plan and multiple criteria 11 Cut 11.1 Description of cut in a homogenous batch 11.2 Description of cut in an inhomogenous batch 11.3 Shape 11.4 Proportions 11.4.1 Testing the proportions of small diamonds <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 11.4.2 Description of proportion grades 11.5 Polish 11.5.1 Testing the polish of small diamonds 11.5.2 Polish grades <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 11.6 Symmetry 11.6.1 Testing the symmetry of small diamonds 11.6.2 Symmetry grades 12 Colour 12.1 Testing the colour of small diamonds 12.2 Colour grades <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 13 Fluorescence 13.1 Testing the fluorescence of small diamonds 13.1.1 Testing the fluorescence by visual means <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 13.1.2 Testing the fluorescence by spectrometry 13.2 Description of the fluorescence 14 Clarity 14.1 Testing the clarity of small diamonds 14.2 Clarity grades <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 15 Content of a test report <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Annex A (informative) Corresponding figures for round brilliant cut <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | Annex B (informative) Flowchart for \u00absampling control\u00bb <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Jewellery and precious metals. Inspection of batches of small diamonds. Terminology, classification and test methods<\/b><\/p>\n |