{"id":264833,"date":"2024-10-19T17:39:40","date_gmt":"2024-10-19T17:39:40","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21360-12012\/"},"modified":"2024-10-25T13:33:37","modified_gmt":"2024-10-25T13:33:37","slug":"bs-iso-21360-12012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21360-12012\/","title":{"rendered":"BS ISO 21360-1:2012"},"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\tScope 2\tNormative references 3\tTerms and definitions <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 4\tSymbols and abbreviated terms <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 5\tTest methods 5.1\tVolume flow rate (pumping speed) measurement by the throughput method <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.2\tVolume flow rate (pumping speed) measurement by the orifice method <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 5.3\tVolume flow rate (pumping speed) measurement by the pump-down method <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 5.4\tMeasurement of the base pressure <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | 5.5\tMeasurement of the compression ratio and the critical backing pressure <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | Annex\u00a0A \n(informative)<\/p>\n Mean free path of some important gases <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Annex\u00a0B \n(informative)<\/p>\n Measuring uncertainties <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Vacuum technology. Standard methods for measuring vacuum-pump performance – General description<\/b><\/p>\n |