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Database: 365,228(8 Aug 2026)

Increased VQ ratio

Increased VQ ratio, Total:117 items.

The international standard classification for "Increased VQ ratio" includes: Analytical chemistry in general , Soil quality and pedology in general , Road transport , Luminaires , Patents. Intellectual property , Powder metallurgy , Optical measuring instruments .

The Chinese standard classification for "Increased VQ ratio" includes: Electrochemical, thermochemistry and optical profile type analyzer , Soil and fertilizer in general , Traffic control in general , Special lamps , Standardization and Quality Management , Powder metallurgy material and product , Optical metrological instrument .


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

  • GB/T 42490-2023 Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry
  • GB/T 27757-2011 Reference electrodes for the measurement of pH value
  • GB/T 26943-2011 High mast lighting system with raising and lowering equipment

Taiwan Provincial Standard of the People's Republic of China

Professional Standard - Civil Aviation

中国民用航空局

Professional Standard - Aviation

  • HB 20063-2011 General requirements for scaled model of helicopter rotor system

Jiangsu Provincial Standard of the People's Republic of China

Liaoning Provincial Standard of the People's Republic of China

国家市场监督管理总局、中国国家标准化管理委员会

工业和信息化部

国家能源局

  • SY/T 7359-2017 The method for isotopic ratio determination of noble gases by mass spectrometry

Professional Standard - Machinery

  • JB/T 9343-1999 Optical spectrophotometer with one seconds scale unit

Group Standards of the People's Republic of China

SCC

AGMA - American Gear Manufacturers Association

  • 04FTM9-2004 Design of a High Ratio@ Ultra Safe@ High Contact Ratio@ Double Helical Compound Planetary Transmission for Helicopter Applications
  • 06FTM10-2006 Fabrication@ Assembly and Test of a High Ratio@ Ultra Safe@ High Contact Ratio@ Double Helical Planetary Transmission for Helicopter Applications

American Gear Manufacturers Association

  • AGMA 04FTM9-2004 Design of a High Ratio, Ultra Safe, High Contact Ratio, Double Helical Compound Planetary Transmission for Helicopter Applications
  • AGMA 06FTM10-2006 Fabrication, Assembly and Test of a High Ratio, Ultra Safe, High Contact Ratio, Double Helical Planetary Transmission for Helicopter Applications

Defense Logistics Agency

American Society of Mechanical Engineers (ASME)

British Standards Institution (BSI)

VN-TCVN

German Institute for Standardization

  • DIN 19264:1985 pH measurement; reference electrodes
  • DIN 5499:1972 Gross and Net Calorific Values; Terms
  • DIN 803:1977-03 Machine Tools; Feeds for Machine Tools; Nominal Values, Limiting Values, Transmission Ratios
  • DIN 803:1977 Machine Tools; Feeds for Machine Tools; Nominal Values, Limiting Values, Transmission Ratios
  • DIN 804:1977 Machine Tools; On-load Speeds for Machine Tools; Nominal Values, Limiting Values, Transmission Ratios
  • DIN 5499:2018 Gross and Net Calorific Values - General principles
  • DIN EN ISO/CIE 11664-3:2020-03 Colorimetry - Part 3: CIE tristimulus values (ISO/CIE 11664-3:2019); German version EN ISO/CIE 11664-3:2019
  • DIN 804:1977-03 Machine Tools; On-load Speeds for Machine Tools; Nominal Values, Limiting Values, Transmission Ratios

Association Francaise de Normalisation

IN-BIS

NZS

CZ-CSN

AENOR

  • UNE 66050:1978 COMPARISON OF THE MEAN OF A LOT WITH A GIVEN VALUE (VARIANCE UNKNOWN)
  • UNE 66046:1978 COMPARISON OF THE MEAN OF A LOT WITH A GIVEN VALUE (KNOW VARIANCE)

American Society for Testing and Materials (ASTM)

International Commission on Illumination (CIE)

American National Standards Institute (ANSI)

International Organization for Standardization (ISO)

European Committee for Standardization (CEN)

National Aeronautics and Space Administration (NASA)

  • NASA NACA-TN-2819-1952 Effect of high-lift devices on the static-lateral-stability derivatives of a 45 degree sweptback wing of aspect ratio 4.0 and taper ratio 0.6 in combination with a body
  • NASA NACA-RM-L53H31 REV A-1953 Development of a supersonic area rule and an application to the design of a wing-body combination having high lift-to-drag ratios

SE-SIS

ESDU - Engineering Sciences Data Unit

(U.S.) Ford Automotive Standards

GSO

Korean Agency for Technology and Standards (KATS)

Standard Association of Australia (SAA)

YU-JUS

  • JUS Z.S3.251-1987 Povvered industrial trucks. Brake performance. High-lift,low-lift and non-lifting

U.S. Military Regulations and Norms

ES-UNE

Danish Standards Foundation

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

ZA-SANS

  • ARP 16765-2008 Comparison of worldwide safety standards on lifts for firefighters

International Telecommunication Union (ITU)

Japanese Industrial Standards Committee (JISC)

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector