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Standard hardness

Standard hardness, Total:3 items.

In the international standard classification, Standard hardness involves: Pipeline components and pipelines, Testing of metals.

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

• KS M ISO 13966:2003 Thermoplastics pipes and fittings-Nominal ring stiffnesses

American Society of Mechanical Engineers (ASME), Standard hardness

• ASME STP-PT-058-2013 TEMPER BEAD QUALIFICATION HARDNESS ACCEPTANCE CRITERIA

Taiwan Provincial Standard of the People's Republic of China, Standard hardness

• CNS 10047-1983 Standard Hardness Blocks of Rockwell Tester and Rockwell Superficial Hardness Tester

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