ChinaAutoRegs\uff5cGB\/T 13452.2-2008 \u82f1\u6587\u7248\/English\/\u7ffb\u8bd1\/\u8272\u6f06\u548c\u6e05\u6f06 \u6f06\u819c\u539a\u5ea6\u7684\u6d4b\u5b9a
\nPaints and varnishes – Determination of film thickness<\/p>\n
\n1 Scope<\/p>\n
This part describes a number of methods that are applicable to the measurement of the thickness of coatings applied to a substrate. Methods for determining wet-film thickness, dry-film thickness and the film thickness of uncured powder layers are described. Reference is made to individual standards where these exist. Otherwise the method is described in detail.
\nAn overview on the methods is given in Annex A, in which the field of application, existing standards and the precision are specified for the individual methods.
\nThis part also defines terms concerning the determination of film thickness.<\/p>\n
2 Normative references<\/p>\n
The following normative documents contain provision which, through reference in this part of GB\/T 13452, constitute provisions of this Standard. For dated reference, subsequent amendments to, or revisions of, any of these publications (excluding corrigenda) do not apply. However, parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the Standards indicated below. For undated references, the latest edition of the normative document referred to applies.<\/p>\n
ISO 463, Geometrical Product Specifications (GPS) \u2014 Dimensional measuring equipment \u2014 Design and metrological characteristics of mechanical dial gauges
\nISO 3611, Micrometer callipers for external measurement
\nISO 4618:2006, Paints and varnishes \u2014 Terms and definitions
\nISO 8503-1, Preparation of steel substrates before application of paints and related products \u2014 Surface roughness characteristics of blast-cleaned steel substrates \u2014 Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces<\/p>\n
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\n\u8bf7\u8054\u7cfb QQ: 564965870\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587(PDF\/Word)\u3002
\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
ChinaAutoRegs\uff5cGB\/T 13452.2-2008 \u82f1\u6587\u7248\/Engl … \u7ee7\u7eed\u9605\u8bfb