GB/T 31563-2015 Active National standards

GB/T 31563-2015 Metallic coatings—Measurement of coating thickness—Scanning electron microscope method

Publish Date: 2015-05-15 Implement Date: 2016-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31563-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Material protection

ICS Name: \nMetal plating

Publish Date: 2015-05-15

Implement Date: 2016-01-01

Pages: 9 pages

Scope

This standard specifies a method for measuring the thickness of metal coatings by scanning electron microscopy (SEM) to detect the local thickness of metal samples' cross-sections. It is typically a destructive detection method with an uncertainty of less than 10% or 0.1 μm. This measurement method can also be used to measure coatings several millimeters thick, but for such thick coatings, it is recommended to use the optical microscopy method (GB/T 6462) for measurement.

Development Information

Word Count: 16 Thousand words Pages: 9 pages

Referenced Standards

GB/T 27788-2011 Microbeam analysis—Scanning electron microscopy—Guidelines for calibrating image magnification GB/T 6462-1986 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method GB/T 6462-2005 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method GB/T 12334-2001 Metallic and other inorganic coatings—Definitions and conventions concerning the measurement of thickness GB/T 6462-2025 Metallic and oxide coatings—Measurement of coating thinckness—Microscopical method

Adopt standards

ISO 9220:1988

Related Standards

GB/T 6462-1986 Replaced

GB/T 6462-1986 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method

Publish Date: 1986-06-11

GB/T 6463-1986 Replaced

GB/T 6463-1986 Metallic and other non-organic coatings—Review of methods of measurement of thickness

Publish Date: 1986-06-11

GB/T 6465-1986 Replaced

GB/T 6465-1986 Metallic and other non-organic coatings—Corrodkote corrosion test(CORR test)

Publish Date: 1986-06-11

GB/T 6466-1986 Replaced

GB/T 6466-1986 Electrodeposited chromium coatings—Electrolytic corrosion testing (EC test)

Publish Date: 1986-06-11

GB/T 6808-1986 Abolished

GB/T 6808-1986 Anodizing of aluminium and its alloys—Accelerated test of light fastness of coloured anodic oxide coatings using artificial light

Publish Date: 1986-08-28

GB/T 8013-1987 Replaced

GB/T 8013-1987 Anodizing of aluminium and aluminium alloys—General specifications for anodic oxidation coatings

Publish Date: 1987-06-26