{"id":291303,"date":"2024-10-19T19:46:46","date_gmt":"2024-10-19T19:46:46","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-5940-12019\/"},"modified":"2024-10-25T16:48:30","modified_gmt":"2024-10-25T16:48:30","slug":"bs-iso-5940-12019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-5940-12019\/","title":{"rendered":"BS ISO 5940-1:2019"},"content":{"rendered":"
This document specifies the ring-and-ball method, a method of using the ring-and-ball apparatus for the determination of the softening point (softening temperature) of pitch used in the production of aluminium.<\/p>\n
The method is applicable to pitches having softening points equal to or greater than 30 \u00b0C.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 6 Apparatus <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 7 Procedure 7.1 Preparation of test portion 7.2 Preparation of the apparatus 7.3 Determination 8 Expression of results 8.1 Method of calculation <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 8.2 Precision 9 Test report <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | Annex A (normative) Thermionic devices for temperature sensing and output <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | Annex B (normative) Melting of pitch samples <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Carbonaceous materials for the production of aluminium. Pitch for electrodes – Determination of softening point by the ring-and-ball method<\/b><\/p>\n |