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hardness pencil

hardness pencil, Total:7 items.

In the international standard classification, hardness pencil involves: Paints and varnishes.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, hardness pencil

• GB/T 6739-1996 Determination of film hardness by pencil test

Professional Standard - Agriculture, hardness pencil

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

NL-NEN, hardness pencil

• NEN 5350-1970 Paints. Determination of surf ace hard ness by means of pencils

Japanese Industrial Standards Committee (JISC), hardness pencil

• JIS K 5600-5-4:1999 Testing methods for paints -- Part 5: Mechanical property of film -- Section 4: Scratch hardness (Pencil method)
• JIS K 5600-5-4 ERRATUM 2:2002 Testing methods for paints -- Part 5: Mechanical property of film -- Section 4: Scratch hardness (Pencil method) (Erratum 2)
• JIS K 5600-5-4 ERRATUM 1:2000 Testing methods for paints -- Part 5: Mechanical property of film -- Section 4: Scratch hardness (Pencil method) (Erratum 1)

Korean Agency for Technology and Standards (KATS), hardness pencil

• KS M ISO 15184-2013(2018) Paints and varnishes ― Determination of film hardness by pencil test

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