Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Calculation of cross-spectrum and auto-spectrum

Calculation of cross-spectrum and auto-spectrum, Total:134 items.

The international standard classification for "Calculation of cross-spectrum and auto-spectrum" includes: Vacuum technology , General standards related to shipbuilding and marine structures , Natural gas , Graphic technology in general .

The Chinese standard classification for "Calculation of cross-spectrum and auto-spectrum" includes: Vacuum technique and equipment , Ship theory and model test , Natural gas , Printing Technology , Quantity and Unit .


未注明发布机构

Professional Standard - Post and Telecommunication

  • YD/T 3216-2017 Definition and calculation method of spectral utilization efficiency for public mobile communication systems
  • YD/T 4670-2024 Industrial Internet edge computing overall architecture and requirements

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40333-2021 Vacuum gauges—Definitions and specifications for quadrupole mass spectrometers

Professional Standard-Ships

  • CB/Z 218-1987 Diagrams of Methodical Series Tests and Calculation Method of Combined Rudders for Submarines (1)
  • CB/Z 241-1987 Design Method for Controllable Pitch Propellers by Employing Methodical Series Test Diagrams

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

  • GB/T 19437-2004 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images
  • GB/T 4115-1983 Horse-power and kilowatt conversion tables
  • GB/T 30492-2014 Natural Gas - Gas Chromatographic Requirements for Hydrocarbon Dewpoint Calculation
  • GB/T 4112-1983 Kilogram-force and newton conversion tables

Military Standard of the People's Republic of China-General Armament Department

  • GJB/Z 42.3-1993 Military microcircuit series type spectrum semiconductor integrated circuit microcomputer and memory integrated circuit

Group Standards of the People's Republic of China

  • T/CEA 3010-2020 Power calculation and selection of driving machine for escalators and moving walks
  • T/CSTM 00346-2021 Automatic classification and statistics for the Inclusions in Steel —Energy dispersive spectrum method of scanning electron microscope

SCC

  • VDI 3789-2019 Environmental meteorology — interactions between atmosphere and surfaces — calculation of spectral short-wave and long-wave radiation
  • VDI 3789-2019 Environmental meteorology — interactions between atmosphere and surfaces — calculation of spectral short-wave and long-wave radiation
  • VDI 3789 BLATT 3-2001 Environmental meteorology — interactions between atmosphere and surfaces — calculation of spectral irradiance in the solar wavelength range
  • VDI 3789 BLATT 3-2001 Environmental meteorology — interactions between atmosphere and surfaces — calculation of spectral irradiance in the solar wavelength range
  • BS ISO 23874:2006 Natural gas. Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • DANSK DS/ISO 13655:2017 Graphic technology – Spectral measurement and colorimetric computation for graphic arts images
  • BS ISO 13655:1996 Graphic technology. Spectral measurement and colorimetric computation for graphic arts images
  • DIN EN 16300 E:2011 Draft Document - Automotive fuels - Determination of iodine value - Calculation method from gas chromatographic data; German version prEN 16300
  • BS EN 60904-7:1998 Photovoltaic devices-Computation of spectral mismatch error introduced in the testing of a photovoltaic device
  • DANSK DS/EN ISO 23874:2018 Natural gas – Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
  • NS-EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)
  • 11/30245755 DC BS EN 16300. Automotive fuels. Determination of iodine value. Calculation method from gas chromatographic data
  • BS PD ISO/IEC TR 23187:2020 Information technology. Cloud computing. Interacting with cloud service partners (CSNs)
  • CEI EN 60904-7:2012 Photovoltaic devices Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices
  • DIN EN 17871 E:2022 Draft Document - Glass in building - Spectrophotometric characteristics of glass products - Validation procedure for calculation tool; German and English version prEN 17871:2022
  • DIN EN 17871:2024 Glass in building - Spectrophotometric characteristics of glass products - Validation procedure for calculation tool; German version EN 17871:2024
  • 07/30174471 DC BS ISO 13655. Graphic technology. Spectral measurement and colorimetric computation for graphic arts images
  • DANSK DS/EN 60904-7:2009 Photovoltaic devices – Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices

VDI - Verein Deutscher Ingenieure

  • VDI 3789-2016 Environmental meteorology - Interactions between atmosphere and surfaces - Calculation of spectral short-wave and long-wave radiation
  • VDI 3789 Blatt 3-1999 Environmental meteorology - Interactions between atmosphere and surfaces - Calculation of the spectral irradiance in the solar waverange

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

  • ITU-R SM.668-1990 Methods of Exchanging Computer Programs and Data for Spectrum Management Purposes - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques
  • ITU-R SM.328-7-1990 Spectra and Bandwidth of Emissions - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques
  • ITU-R SM.1537 FRENCH-2001 Automation and integration of spectrum monitoring systems with automated spectrum management
  • ITU-R SM.667-1990 National Spectrum Management Data - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques
  • ITU-R SM.329-6-1990 Spurious Emissions - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques
  • HDBK 271-9-1999 Handbook on Computer-Aided Techniques for Spectrum Management (Edition 1999)
  • ITU-R SM.1048 SPANISH-1994 DIRECTRICES PARA EL DISE?O DE UN SISTEMA B?SICO AUTOMATIZADO DE GESTI?N DEL ESPECTRO
  • ITU-R SM.1048 FRENCH-1994 DESIGN GUIDELINES FOR A BASIC AUTOMATED SPECTRUM MANAGEMENT SYSTEM (BASMS)
  • ITU-R SM.1370-1998 Design Guidelines for Developing Advanced Automated Spectrum Management Systems (ASMS)
  • ITU-R SM.326-6-1990 Determination and Measurement of the Power of Radio Transmitters - Section 1A - Spectrum Engineering and Computer-Aided Principles and Techniques
  • ITU-R SM.182-4-1992 Automatic Monitoring of Occupancy of the Radio-Frequency Spectrum - Section 1C - Spectrum Monitoring Techniques

International Telecommunication Union (ITU)

  • ITU-R SM.1537 SPANISH-2001 Automation and integration of spectrum monitoring systems with automated spectrum management Automatization and integration of technical spectroscopy systems with automated spectrum management
  • ITU-R SM.1537-2013 Automation and integration of spectrum monitoring systems with automated spectrum management
  • ITU-R SM.667 SPANISH-1990 NATIONAL SPECTRUM MANAGEMENT DATA
  • ITU-R M.1391-2006 Methodology for the calculation of IMT-2000 satellite spectrum requirements
  • ITU-R M.1390-1999 Methodology for the Calculation of IMT-2000 Terrestrial Spectrum Requirements
  • ITU-R M.1391-1999 Methodology for the Calculation of IMT-2000 Satellite Spectrum Requirements
  • ITU-R SM.1370-2-2013 Design guidelines for developing automated spectrum management systems
  • ITU-R SM.1370-2013 Design guidelines for developing automated spectrum management systems
  • ITU-R SM.1537-1-2013 Automation and integration of spectrum monitoring systems with automated spectrum management
  • ITU-R SM.1048-1994 Design Guidelines for a Basic Automated Spectrum Management System (BASMS)
  • ITU-R M.1768-2013 Methodology for calculation of spectrum requirements for the terrestrial component of International Mobile Telecommunications
  • ITU-R M.1768-1-2013 Methodology for calculation of spectrum requirements for the terrestrial component of International Mobile Telecommunications
  • ITU-R SM.1370-1-2001 Design guidelines for developing advanced automated spectrum management systems
  • ITU-R SM.1537-2001 Automation and integration of spectrum monitoring systems with automated spectrum management
  • ITU-R HDBK 271-9-1999 Handbook on Computer-Aided Techniques for Spectrum Management Edition 1999
  • ITU-R M.1391-1 SPANISH-2006 Methodology for the calculation of IMT-2000 satellite spectrum requirements
  • ITU-R M.1391-1-2006 Methodology for the calculation of IMT-2000 satellite spectrum requirements
  • ITU-R M.1391-1 FRENCH-2006 Methodology for the calculation of IMT-2000 satellite spectrum requirements
  • ITU-R SM.1370-1 SPANISH-2001 Design guidelines for developing advanced automated spectrum management systems
  • ITU-R SM.1370-1 FRENCH-2001 Design guidelines for developing advanced automated spectrum management systems
  • ITU-R M.1390 FRENCH-1999 METHODOLOGY FOR THE CALCULATION OF IMT-2000 TERRESTRIAL SPECTRUM REQUIREMENTS
  • ITU-R M.1390 SPANISH-1999 Methodology for the Calculation of IMT-2000 Terrestrial Spectrum Requirements
  • ITU-R SM.182-5-2007 Automatic monitoring of occupancy of the radio-frequency spectrum
  • ITU-R M.1768 FRENCH-2006 Methodology for calculation of spectrum requirements for the future development of the terrestrial component of IMT-2000 and systems beyond IMT-2000

AT-ON

  • ONORM S 5250-2-2000 Counting statistics in radioactivity measurements - Spectrometric measurements

British Standards Institution (BSI)

  • BS EN ISO 23874:2018 Natural gas. Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • BS EN IEC 60904-7:2019 Photovoltaic devices - Computation of the spectral mismatch correction for measurements of photovoltaic devices
  • BS EN ISO 23874:2018(2019) Natural gas – Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • BS ISO 13655:2017 Graphic technology. Spectral measurement and colorimetric computation for graphic arts images
  • BS ISO 13655:2010 Graphic technology. Spectral measurement and colorimetric computation for graphic arts images
  • BS ISO 13655:2009 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images
  • BS ISO 23874:2007 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • PD ISO/IEC TR 23187:2020 Information technology. Cloud computing. Interacting with cloud service partners (CSNs)

Society of Motion Picture and Television Engineers (SMPTE)

  • SMPTE ST 2065-2-2012 Academy Printing Density (APD) - Spectral Responsivities, Reference Measurement Device and Spectral Calculation

International Commission on Illumination (CIE)

  • CIE 167-2005 RECOMMENDED PRACTICE FOR TABULATING SPECTRAL DATA FOR USE IN COLOUR COMPUTATIONS

Korean Agency for Technology and Standards (KATS)

  • KS I ISO 23874-2010(2016) Natural gas-Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • KS D ISO 11436:2001 Nickel and nickel alloys-Determination of total boron content -Curcumin molecular absorption spectrometric method
  • KS I ISO 23874-2010(2021) Natural gas-Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • KS I ISO 23874:2010 Natural gas-Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • KS X ISO 13655:2021 Graphic technology — Spectral measurement and colorimetric computation for graphic arts images
  • KS X ISO 13655-2006(2016) Graphic technology-Spectral measurement and colorimetric computation for graphic arts images
  • KS X ISO 13655-2006(2021) Graphic technology-Spectral measurement and colorimetric computation for graphic arts images
  • KS X ISO 13655:2006 Graphic technology-Spectral measurement and colorimetric computation for graphic arts images
  • KS C IEC 60904-7-2020 Photovoltaic devices-Part 7:Computation of the spectral mismatch correction for measurements of photovoltaic devices

American Society for Testing and Materials (ASTM)

  • ASTM D4626-95(2000) Standard Practice for Calculation of Gas Chromatographic Response Factors
  • ASTM D4626-23 Standard Practice for Calculation of Gas Chromatographic Response Factors
  • ASTM D4626-95(2019) Standard Practice for Calculation of Gas Chromatographic Response Factors
  • ASTM D4626-95(2005) Standard Practice for Calculation of Gas Chromatographic Response Factors
  • ASTM D4626-95(2015) Standard Practice for Calculation of Gas Chromatographic Response Factors
  • ASTM D4626-95(2010) Standard Practice for Calculation of Gas Chromatographic Response Factors
  • ASTM E2310-04(2015) Standard Guide for Use of Spectral Searching by Curve Matching Algorithms with Data Recorded Using Mid-Infrared Spectroscopy
  • ASTM E2152-12(2023) Standard Practice for Computing the Colors of Fluorescent Objects from Bispectral Photometric Data
  • ASTM E2152-12 Standard Practice for Computing the Colors of Fluorescent Objects from Bispectral Photometric Data
  • ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E2152-12(2017) Standard Practice for Computing the Colors of Fluorescent Objects from Bispectral Photometric Data

International Organization for Standardization (ISO)

  • ISO 13655:1996 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images
  • ISO 23874:2006 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • ISO 3028:1974 Photography — Expendable photoflash lamps — Determination of relative spectral energy distribution for calculation of spectral distribution index
  • ISO 13655:2017 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images
  • ISO 13655:2009 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images
  • ISO/IEC TR 23187:2020 Information technology — Cloud computing — Interacting with cloud service partners (CSNs)

German Institute for Standardization

  • DIN 45631/A1:2010-03 Calculation of loudness level and loudness from the sound spectrum - Zwicker method - Amendment 1: Calculation of the loudness of time-variant sound; with CD-ROM
  • DIN EN ISO 23874:2018-12 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006); German version EN ISO 23874:2018
  • DIN 45631/A1:2010 Calculation of loudness level and loudness from the sound spectrum - Zwicker method - Amendment 1: Calculation of the loudness of time-variant sound; with CD-ROM

CEN - European Committee for Standardization

  • EN ISO 23874:2018 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation

Association Francaise de Normalisation

KR-KS

  • KS I ISO 23874-2023 Natural gas — Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • KS X ISO 13655-2021 Graphic technology — Spectral measurement and colorimetric computation for graphic arts images

GSO

  • OS GSO ISO 23874:2010 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • OS GSO ISO 13655:2015 Graphic technology -- Spectral measurement and colorimetric computation for graphic arts images
  • BH GSO ISO 13655:2017 Graphic technology -- Spectral measurement and colorimetric computation for graphic arts images
  • GSO ISO 23874:2010 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation
  • BH GSO ISO/IEC TR 23187:2023 Information technology — Cloud computing — Interacting with cloud service partners (CSNs)
  • GSO ISO/IEC TR 23187:2023 Information technology — Cloud computing — Interacting with cloud service partners (CSNs)
  • GSO IEC 60904-7:2016 Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices
  • BH GSO IEC 60904-7:2017 Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices

ES-UNE

  • UNE-EN ISO 23874:2020 Natural gas - Gas chromatographic requirements for hydrocarbon dewpoint calculation (ISO 23874:2006)

American National Standards Institute (ANSI)

  • ANSI CGATS.5-2009 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images

Institute of Electrical and Electronics Engineers (IEEE)

  • SMPTE ST 2065-2:2012 ST 2065-2:2012 - SMPTE Standard - Academy Printing Density (APD) — Spectral Responsivities, Reference Measurement Device and Spectral Calculation
  • SMPTE ST 2065-2:2020 ST 2065-2:2020 - SMPTE Standard - Academy Printing Density (APD) — Spectral Responsivities, Reference Measurement Device and Spectral Calculation
  • ST 2065-2:2020 ST 2065-2:2020 - SMPTE Standard - Academy Printing Density (APD) — Spectral Responsivities, Reference Measurement Device and Spectral Calculation
  • ST 2065-2:2012 ST 2065-2:2012 - SMPTE Standard - Academy Printing Density (APD) — Spectral Responsivities, Reference Measurement Device and Spectral Calculation

GOST

  • GOST R 70291-2022 Electronics automated design systems. Composition and structure of the computer-aided design of electronic equipment

CENELEC - European Committee for Electrotechnical Standardization

  • EN 60904-7:2009 Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices

AENOR

  • UNE-EN 60904-7:2009 Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of photovoltaic devices

DIN

  • DIN ISO 13655:2000 Graphic technology - Spectral measurement and colorimetric computation for graphic arts images (ISO 13655:1996)