ZH
KR
JP
ES
RU
DE

variable area

variable area, Total:25 items.

In the international standard classification, variable area involves: Measurement of fluid flow, Paper and board, Cinematography.

Korean Agency for Technology and Standards (KATS), variable area

• KS B 5323-1995 Variable area flowmeters
• KS B 5323-2009(2019) Variable area flowmeters
• KS A 0611-1997 Method of measurement by variable area flowmeters
• KS A 0611-1997(2022) Method of measurement by variable area flowmeters
• KS A 0611-1982 Method of measurement by variable area flowmeters
• KS M ISO 11605:2008 Paper and board－Calibration of variable-area flowmeters
• KS M ISO 11605:2003 Paper and board－Calibration of variable-area flowmeters
• KS A 0611-1997(2017) Method of measurement by variable area flowmeters

Association of German Mechanical Engineers, variable area

• VDI/VDE 3513 Blatt 1-2014 Variable-area flowmeters - Calculation methods
• VDI/VDE 3513 Blatt 1-2009 Variable area flowmeters - Calculation methods
• VDI/VDE 3513 Blatt 3-1989 Variable-area flowmeters; selection and installation recommendations
• VDI/VDE 3513 Blatt 2-2008 Variable-area flowmeters - Maximum permissible errors, G, of the system

VDI - Verein Deutscher Ingenieure, variable area

• VDI/VDE 3513 Blatt 1-2008 Schwebkoerperdurchflussmesser - Berechnungsverfahren
• VDI/VDE 3513 Blatt 2-2006 Schwebekoerperdurchflussmesser - Fehlergrenzen

National Aeronautics and Space Administration (NASA), variable area

• NASA NACA-TN-419-1932 Wind-tunnel tests of the Fowler variable-area wing

KR-KS, variable area

• KS M ISO 11605-2003 Paper and board－Calibration of variable-area flowmeters
• KS A ISO 8687-2003(2023) Cinematography - Signal-to-noise ratio of 8mm type S, 16mm and 35mm variable-area photographic Sound records - Method of measurement

American Society of Mechanical Engineers (ASME), variable area

• ASME MFC-18M-2001 Measurement of Fluid Flow Using Variable Area Meters

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., variable area

• ASHRAE SF-98-28-1-1998 Experimental Determination of the Performance of a Four-Way Diffuser with Variable Area

American National Standards Institute （ANSI), variable area

• ANSI/ASME MFC-18M-2001 Measurement of Fluid Flow in Pipes Using Variable Area Meters

ISA - International Society of Automation, variable area

• ISA RP16.6-1961 Methods and Equipment for Calibration of Variable Area Meters (Rotameters)
• ISA RP16.4-1960 Nomenclature and Terminology for Extension - Type Variable Area Meters (Rotameters)

Institute of Electrical and Electronics Engineers (IEEE), variable area

• RP 104:2005 RP 104:2005 - SMPTE Recommended Practice - Cross-Modulation Tests for Variable-Area Photographic Audio Tracks
• ST 211:2001 ST 211:2001 - SMPTE Standard - Motion-Picture Film - 16- and 35-mm Variable-Area Photographic Audio Records — Signal-to-Noise Ratio

Society of Motion Picture and Television Engineers (SMPTE), variable area

• SMPTE ST 211M-2001 Motion-Picture Film - 16- and 35-mm Variable-Area Photographic Audio Records - Signal-to-Noise Ratio

Others:   variable diameter, variable temperature, variable instrument, creep, pressure change, Peptide change, Change, Magnetic change, variable energy, browning, peak change, modulation, entropy change, variable area, transient, valve change, yellowing, diameter change, Change t, instrument change.