{"id":364484,"date":"2024-10-20T01:50:47","date_gmt":"2024-10-20T01:50:47","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-46892021\/"},"modified":"2024-10-26T02:56:12","modified_gmt":"2024-10-26T02:56:12","slug":"bs-en-46892021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-46892021\/","title":{"rendered":"BS EN 4689:2021"},"content":{"rendered":"
This document specifies the requirements for a two-components flexible polyurethane topcoat to be applied over EN 4687 and\/or EN 4688 primers mainly for exterior aerospace applications. The primer and the finish tested to this document will be from the same manufacturer applied in accordance with (i.a.w.) their instructions\/Table 1.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 3 Terms and definitions 4 Surface pretreatments <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 5 Classification 6 Batch release and qualification testing 6.1 General 6.2 Qualification tests 6.3 Batch release testing <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 7 Requirements for fibre reinforced composites <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 8 Designation <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Aerospace series. Paints and varnishes. Two-components room temperature curing polyurethane finish. High flexibility and chemical agent resistance for military application<\/b><\/p>\n |