{"id":318676,"date":"2024-10-19T22:00:51","date_gmt":"2024-10-19T22:00:51","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-193992017\/"},"modified":"2024-10-25T20:18:48","modified_gmt":"2024-10-25T20:18:48","slug":"bs-en-iso-193992017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-193992017\/","title":{"rendered":"BS EN ISO 19399:2017"},"content":{"rendered":"
This International Standard specifies a destructive method for determination of the dry film thickness, in which damage to the coat caused in a definite manner is evaluated microscopically. The method is suitable for almost all coat-substrate combinations and also allows determination of the single film thicknesses of coating systems.<\/p>\n
The method cannot be applied or can only be applied with restrictions in case of<\/p>\n
too soft and\/or elastic coatings (no recognizable scribe or drill hole can be observed),<\/p>\n<\/li>\n
hard (cannot be scribed\/drilled) or too soft and\/or elastic substrates,<\/p>\n<\/li>\n
too low visual contrast between the coating and substrate, and<\/p>\n<\/li>\n
film thicknesses that are larger than the depth of field of the measuring microscope.<\/p>\n<\/li>\n<\/ul>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | European foreword Endorsement notice <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 4 Principle 5 Wedge-cut principle <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 6 Apparatus 6.1 Method A <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 6.2 Method B <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 6.3 Measuring microscope 7 Test specimens 8 Procedure 8.1 Sample preparation 8.2 Number of determinations 8.3 Method A (wedge-cut scribe) <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 8.4 Method B (wedge-cut bore) 9 Precision 10 Test report <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Annex A (informative) Error sources and measuring problems <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | Annex B (informative) Evaluation with tilted specimen <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | Annex C (informative) Evaluation with curved specimen <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Paints and varnishes. Wedge-cut method for determination of film thickness (scribe and drill method)<\/b><\/p>\n |