gb/t6739-2006

gb/t6739-2006, Total:6 items.

The international standard classification for "gb/t6739-2006" includes: Electrical engineering in general , Paints and varnishes , Industrial automation systems .

The Chinese standard classification for "gb/t6739-2006" includes: Basic standard and general method for coating , Basic standards and general methods , Industrial automation and control device in general .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 6739-1996 Determination of film hardness by pencil test
• GB/T 6739-2006 Paints and varnishes - Determination of film hardness by pencil test
• GB/T 20295-2006 Application of GB/T4728.12 and GB/T4728.13 standards
• GB/T 6739-2022 Paints and varnishes—Determination of film hardness by pencil test
• GB/T 20438.6-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 6: Guidelines on the application of GB/T 20438.2 and GB/T 20438.3

Professional Standard - Agriculture

• GB/T 6739-1986 Coating film hardness pencil test method

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