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Superficial Rockwell Hardness

Superficial Rockwell Hardness, Total:8 items.

The international standard classification for "Superficial Rockwell Hardness" includes: Mechanical testing of metals .

The Chinese standard classification for "Superficial Rockwell Hardness" includes: Mechanics Measurement , Metal mechanical property test method .


Professional Standard - Aviation

  • HB 5147-1996 Test method for Rockwell hardness on metal surface
  • HB 5147-1980 Test method for Rockwell hardness on metal surface

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1248-1990 O.T.N. of the Secondary Standard for the Superficial Rockwell Hardness
  • JJF 1247-1990 O.T.N.of Superficial Rockwell Hardness Primary Standard

National Metrological Verification Regulations of the People's Republic of China

  • JJG 2068-1990 Measuring Instruments for Metallic Superficial Rockwell Hardness
  • JJG 149-1994 V.R. of Standard Superficial Rockwell Hardness Test Block

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

  • GB/T 1818-1994 Metallic meterials--Rockwell superficial hardness test

CZ-CSN

  • CSN 42 0372-1981 Testing of metals Rockwell superficial harelness test (N and T scales)