{"id":338231,"date":"2024-10-19T23:39:50","date_gmt":"2024-10-19T23:39:50","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-195632017\/"},"modified":"2024-10-25T22:45:52","modified_gmt":"2024-10-25T22:45:52","slug":"bs-iso-195632017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-195632017\/","title":{"rendered":"BS ISO 19563:2017"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 5 Reagents <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 6 Apparatus 7 Sampling 8 Preparation of test samples 9 Procedure 9.1 General <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 9.2 Determination of dry matter content 9.3 Test portion 9.3.1 Sample preparations 9.3.2 Sample clean-up (using a polyamide column) \u2014 Optional <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 9.4 Determination 9.4.1 Adjustment of the apparatus 9.4.2 HPLC analysis 9.4.3 Identification <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 10 Calculation 11 Precision 11.1 Interlaboratory test 11.2 Repeatability 11.3 Reproducibility <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 12 Test report <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | Annex\u00a0A (informative) Typical theanine calibration graph <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Annex\u00a0B (informative) Typical chromatograms <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | Annex\u00a0C (informative) Results of interlaboratory tests <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Determination of theanine in tea and instant tea in solid form using high-performance liquid chromatography<\/b><\/p>\n |