{"id":410327,"date":"2024-10-20T05:39:53","date_gmt":"2024-10-20T05:39:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-138072022\/"},"modified":"2024-10-26T10:25:35","modified_gmt":"2024-10-26T10:25:35","slug":"bs-en-iso-138072022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-138072022\/","title":{"rendered":"BS EN ISO 13807:2022"},"content":{"rendered":"
This document specifies a test method for the determination of the crack formation temperature of enamels for the chemical industry by subjecting enamelled steel specimens to thermal shock using cold water. The value of the crack formation temperature measured according to this test method does not apply to the finished component (see Annex A). It is a parameter of vitreous and porcelain enamels for comparing the relative quality of different enamel formulations.<\/p>\n
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2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | European foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 \u200bScope 2 \u200bNormative references 3 \u200bTerms and definitions 4 \u200bDesignation <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 5 \u200bPrinciple 6 \u200bApparatus 7 \u200bSpecimens 7.1 \u200bShape and preparation of specimens <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 7.2 \u200bNumber of specimens 8 \u200bProcedure 9 \u200bExpression of results 10 \u200bTest report <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | Annex A (informative) Explanatory notes <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Vitreous and porcelain enamels. Determination of crack formation temperature in the thermal shock testing of enamels for the chemical industry<\/b><\/p>\n |