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standard curve r+

standard curve r+, Total:21 items.

In the international standard classification, standard curve r+ involves: Testing of metals, Raw materials for rubber and plastics, Noise with respect to human beings, Machine tools.


American Society for Testing and Materials (ASTM), standard curve r+

The American Road & Transportation Builders Association, standard curve r+

  • AASHTO T 272-1986 Standard Method of Test for Family of Curves - One-Point Method HM-22; PART IIB R(2000)

未注明發(fā)布機(jī)構(gòu), standard curve r+

British Standards Institution (BSI), standard curve r+

International Organization for Standardization (ISO), standard curve r+

  • ISO 226:1987 Acoustics; Normal equal-loudness level contours
  • ISO 226:2023 Acoustics — Normal equal-loudness-level contours

Association Francaise de Normalisation, standard curve r+

RU-GOST R, standard curve r+

Professional Standard - Aviation, standard curve r+





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