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Database: 365,228(8 Aug 2026)

Six isotherms

Six isotherms, Total:32 items.

The international standard classification for "Six isotherms" includes: Testing of metals , Chemical analysis of metals , Noise with respect to human beings .

The Chinese standard classification for "Six isotherms" includes: Metal physical property test method , Metal physical and chemical property test method in general , Acoustic Measurement .


Professional Standard - Ferrous Metallurgy

  • YB/T 130-1997 Steel——Determination of isothermal transformation diagram method

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

  • GB/T 4963-2007 Acoustics—Normal equal-loudness-level contours
  • GB/T 5058-1985 Steel--Determination of isothermal transformation diagram--Magnetic method

Shandong Provincial Standard of the People's Republic of China

Heilongjiang Provincial Standard of the People's Republic of China

农业农村部

Professional Standard - Agriculture

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 5175-2020 Greenhouse Vegetable Planting Low Temperature and Little Sunshine Weather Grade and Forecast

Professional Standard - Meteorology

  • QX/T 98-2008 Grade of cold and rainy weather during the seeding-raising stage of early rice
  • QX/T 98-2023 Low temperature chilling damage level during early rice sowing and seedling raising period

RU-GOST R

Standard Association of Australia (SAA)

German Institute for Standardization

  • DIN ISO 226 E:2001-11 Acoustics - Normal equal-loudness-level contours
  • DIN ISO 226:2006 Acoustics - Normal equal-loudness-level contours (ISO 226:2003);English version of DIN ISO 226:2006-04

Association Francaise de Normalisation

International Organization for Standardization (ISO)

  • ISO 226:1987 Acoustics; Normal equal-loudness level contours
  • ISO 226:2023 Acoustics — Normal equal-loudness-level contours
  • ISO 226:2003 Acoustics - Normal equal-loudness-level contours

British Standards Institution (BSI)

BE-NBN

Korean Agency for Technology and Standards (KATS)

Association of German Mechanical Engineers

  • DVS 2613-2004 Reflow soldering temperature profile optimization

American Society for Testing and Materials (ASTM)

PL-PKN

  • PN C04001-1967 Petroleum Determination of curve of the veritabies boilings tempera?ures and of curves of the physicols and chemicals properties