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Database: 365,228(8 Aug 2026)

online time

online time, Total:299 items.

The international standard classification for "online time" includes: Installations and equipment for waste disposal and treatment , Documents in administration, commerce and industry , Industrial automation systems , Textile floor coverings , Paints and varnishes , Radiographic equipment , Services in general , Environmental protection , Clocks .

The Chinese standard classification for "online time" includes: File Format , Industrial automation and control device in general , Blankets , Basic standard and general method for coating , Medical radiographic equipment , Commerce, Trade and Contract , Quantity and Unit , Environmental monitoring instrument and its complete equipment , Time and Frequency Measurement , Horology .


Professional Standard - Military and Civilian Products

  • WJ 2357-1995 Processing time quota of artillery barrel on special equipment
  • WJ 2208-1994 Preparation and end time of common types of mechanical processing, work relaxation time, personal needs and rest relaxation time
  • WJ/Z 386-1995 Quota marking of fitter processing time

Professional Standard - Petroleum

  • SY/T 7610-2020 Petroleum drilling and production equipment-Specification for online inspection and monitoring of high pressure manifold

Anhui Provincial Standard of the People's Republic of China

Professional Standard - Urban Construction

  • CJ/T 465-2015 Real-time on-line detection equipment for odor from municipal solid waste

Taiwan Provincial Standard of the People's Republic of China

Shanghai Provincial Standard of the People's Republic of China

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

  • GB/T 44988-2024 On-line monitoring requirements for process industry safety instrumented systems
  • GB/T 41127-2021 Cross-border E-commerce―Specification for online dispute resolution documents
  • GB/T 14767-1993 Textile floor coverings determination of thickness loss after prolonged、heavy static loading
  • GB 3102.1-1993 Quantities and units of space and time
  • GB/T 3102.1-1993 Quantities and units of space and time
  • GB 11757-1989 Medical diagnostic X-ray machine exposure time test method
  • GB/T 11757-1989 Methods for the measurement of exposure time of medical diagnostic X-ray equipment
  • GB/T 16995-1997 Determination of gel time of thermosetting powder coatings at a given temperature
  • GB/T 42498-2023 Specification for online dispute resolution in E-commerce

Group Standards of the People's Republic of China

  • T/CAEPI 28-2020 Technical requirement of laser ionization-time-of-flight mass spectrometry online monitoring system for dioxins in the municipal solid waste incineration flue gas
  • T/ZDQ 004-2024 Time relay
  • T/ZIIC 003-2021 Technical Requirements for Time Synchronization of Time Sensitive Network Devices
  • T/ZZB 1576-2020 Time relay
  • T/GAZE 2002-2022 Acoustic full-section transit-time flow online monitoring system

National Metrological Verification Regulations of the People's Republic of China

Professional Standard - Traffic

  • JT/T 996-2015 The No-pick-up Time Tester for Road Marking Paint

Professional Standard - Light Industry

  • QB/T 4054-2010 Time synchronized systems
  • QB/T 1092-2001 Test Method for Carpet Thickness Reduction under Medium Static Load for Short Time
  • QB/T 4054-2019 Time synchronized systems
  • QB 1092-1991 Test Method for Carpet Thickness Reduction under Medium Static Load for Short Time
  • QB/T 1092-1991 Test method for thickness loss of carpets after a short period of moderate static loading
  • QB/T 2791-2006 Textile floor coverings determination of thickness loss after prolonged、heavy static loading

Xinjiang Provincial Standard of the People's Republic of China

  • DB65/T 4160-2018 On-line detection method of electronic parking meter charging device

Professional Standard - Machinery

Professional Standard - Energy

  • NB/T 42166-2018 Technical specification of voltage-time feeder protection and control system on distribution network
  • DL/T 2799-2024 Technical Guide for Real-time Online Monitoring of Thermal Efficiency of Power Plant Boilers

Professional Standard - Education

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

  • GJB 736.16-1994 Pyrotechnics Test Method Ignition Pressure-Time Curve Determination

Professional Standard - Energy and Power Planning

  • DL/T 1329-2014 Technical Guidance for Economy Real-time On-line Monitoring of Thermal Power Plant
  • DL/T 2064-2019 Code of practice for online intermediate checks of electronic belt weighers

Professional Standard - Post and Telecommunication

  • YD/T 6366-2025 Technical specification of network time security for the network time protocol

International Telecommunication Union (ITU)

Verband Deutscher Maschinen- und Anlagenbau (VDMA)

  • VDMA 8752 E:2016-12 Determination of key figures at packaging machines during operating time and scheduled down time

Portuguese Institute of Quality

  • NP 985-1979 milk powder. Measurement of diffusion time in water
  • NP 986-1979 milk powder. Measurement of diffusion time in water

American Water Works Association (AWWA)

  • AWWA WQTC57097 On-line Real Time Monitoring — Peace of Mind?
  • AWWA WSC61394 A Continuous Real-Time On-Line Early Warning System: The BioSentrytm System
  • AWWA INF52169 Considering Time-Dependent Factors in the Statistical Prediction of Water Main Breaks
  • AWWA WQTC62382 Evaluation of a Real-Time Online Monitoring Method for Cryptosporidium
  • AWWA JAW6584 Journal AWWA — Saving Time During Master Plans and Feasibility Studies
  • AWWA WQTC52886 Real-Time On-Line Monitoring for Protozoa in Drinking Water
  • AWWA WSC63712 Biosentry: On-line, Real-time Detection and Classification of Waterborne Pathogens

Internet Engineering Task Force (IETF)

  • RFC 4481-2006 Timed Presence Extensions to the Presence Information Data Format (PIDF) to Indicate Status Information for Past and Future Time Intervals
  • RFC 5497-2009 Representing Multi-Value Time in Mobile Ad Hoc Networks (MANETs)
  • RFC 6019-2010 BinaryTime: An Alternate Format for Representing Date and Time in ASN.1
  • RFC 3339-2002 Date and Time on the Internet: Timestamps
  • RFC 8186-2017 Support of the IEEE 1588 Timestamp Format in a Two-Way Active Measurement Protocol (TWAMP)
  • RFC 7572-2015 Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Instant Messaging

Belgian Standards Institute

  • NBN 546-1960 Wireless broadcast time signal for clock and watch setting
  • NBN S 22-014-1985 Textile glass chopped-strand mats for reinforcernent of plastics - Determination of time of dissolution of the binder in styrene

Yugoslav Association for Standardization

  • JUS G.S1.803-1990 Plastics. Unsaturated polyester resins. Measurement of gel time at 25 °C
  • JUS H.B8.476-1989 Acetone for industrial use. Determination of permanganate time at 25 C. Colorimetric method

American Society for Testing and Materials (ASTM)

  • ASTM STP 254-1960 The role of time loading rate in soil testing
  • ASTM D6794-25 Standard Test Method for Measuring the Effect on Filterability of Engine Oils After Treatment with Various Amounts of Water and a Long (6 h) Heating Time
  • ASTM D3732-82(2005) Standard Practice for Reporting Cure Times of Ultraviolet-Cured Coatings
  • ASTM G84-89(2005) Standard Practice for Measurement of Time-of-Wetness on Surfaces Exposed to Wetting Conditions as in Atmospheric Corrosion Testing
  • ASTM D3732-82(2017) Standard Practice for Reporting Cure Times of Ultraviolet-Cured Coatings
  • ASTM D3732-82(1996)e1 Standard Practice for Reporting Cure Times of Ultraviolet-Cured Coatings
  • ASTM D3732-82(2001) Standard Practice for Reporting Cure Times of Ultraviolet-Cured Coatings
  • ASTM D635-03 Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Plastics in a Horizontal Position
  • ASTM D635-98 Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Plastics in a Horizontal Position

German Welding Society

Czech Standards Institute (UNMZ)

American National Standards Institute (ANSI)

  • ANSI/TIA-41.690-E-2005 Wireless Radiotelecommunication Intersystem - Timers
  • ANSI/IEEE 1570:2002 Standard for the Interface Between the Rail Subsystem and the Highway Subsystem at a Highway Rail Intersection

Spanish Association for Standardization (UNE)

Association Francaise de Normalisation

  • NF S87-500:1987 Horology. Time transmission from masterclock to secondary clocks by coded signals on double-wound. Requirements.
  • NF X02-201:1993 Quantities and units. Space and time.
  • NF T30-506:1981 Thermosetting powder paints. Determination of the gel time at a given temperature.

National Standardisation Body (ASRO)

Gosstandart of Russia

  • GOST 12577-1967 Refined sugar. Methods for determination of lump sugar solidity and dissolution rate in water
  • GOST 22091.11-1980 X-ray devices. The method of the measuring of the time operation readiness of the device
  • GOST 25645.129-1986 Solor X-rays. Temporal characteristics
  • GOST 8.515-1984 State system of ensuring the uniformity of measurements. Standard frequency and time signals radiated by specialized radio stations of the State service of time, frequency and the Earth rotation parameters determination. Time code
  • GOST ISO 8130.6-2002 Coating powders. Determination of gel time of thermosetting coating powders at a given temperature
  • GOST 34245-2017 Glassfiber. Mats. Determination of time of dissolution of the binder in styrene
  • GOST 18986.20-1977 Semiconductor diodes. Reference zener diodes. Method for measuring warm up time
  • GOST 18986.7-1973 Semiconductor diodes. Methods for measuring life time
  • GOST 8.323-1978 State system of ensuring the unity of measurements. Standard time and frequency signals radiated by specialized radio stations of the state time service. Main parameters

Insulated Cable Engineers Association (ICEA)

  • ICEA T-22-294-2016-2016 TEST PROCEDURES FOR EXTENDED TIME-TESTING OF WIRE AND CABLE INSULATIONS FOR SERVICE IN WET LOCATIONS
  • ICEA T-22-294-1983 Test Procedures for Extended Time-Testing of Wire and Cable Insulations for Service in Wet Locations
  • ICEA T-22-294-2016 TEST PROCEDURES FOR EXTENDED TIME-TESTING OF WIRE AND CABLE INSULATIONS FOR SERVICE IN WET LOCATIONS
  • ICEA T-22-294-1983 Test Procedures for Extended Time-Testing of Wire and Cable Insulations for Service in Wet Locations

Military Standards (MIL-STD)

Society of Motion Picture and Television Engineers (SMPTE)

  • SMPTE EG 40-2002 Engineering Guideline Conversion of Time Values Between SMPTE 12M Time Code, MPEG-2 PCR Time Base and Absolute Time
  • SMPTE EG 40-2012 Engineering Guideline Conversion of Time Values Between SMPTE 12-1 Time Code, MPEG-2 PCR Time Base and Absolute Time
  • SMPTE RP 159-1995 Vertical Interval Time Code and Longitudinal Time Code Relationship
  • SMPTE RP 135-1999 Use of Binary User Groups in Motion-Picture Time and Control Codes
  • SMPTE EG 35-1999 Time and Control Code Time Address Clock Precision for Television, Audio and Film
  • SMPTE EG 35-2012 Time and Control Code Time Address Clock Precision for Television, Audio and Film
  • SMPTE RP 164-1996 Location of Vertical Interval Time Code

Institute of Electrical and Electronics Engineers (IEEE)

  • SMPTE EG 40:2002 EG 40:2002 - SMPTE Engineering Guideline - Conversion of Time Values between SMPTE 12M Time Code, MPEG-2 PCR Time Base and Absolute Time
  • EG 40:2002 EG 40:2002 - SMPTE Engineering Guideline - Conversion of Time Values between SMPTE 12M Time Code, MPEG-2 PCR Time Base and Absolute Time
  • SMPTE EG 40:2012 EG 40:2012 - SMPTE Engineering Guideline - Conversion of Time Values between SMPTE 12-1 Time Code, MPEG-2 PCR Time Base and Absolute Time
  • IEEE Std 802.1AS-2020 errata 2021 IEEE Standard for Local and Metropolitan Area Networks—Time and Synchronization for Time-Sensitive Applications
  • EG 40:2012 EG 40:2012 - SMPTE Engineering Guideline - Conversion of Time Values between SMPTE 12-1 Time Code, MPEG-2 PCR Time Base and Absolute Time
  • EG 40:2016 EG 40:2016 - SMPTE Engineering Guideline - Conversion of Time Values between SMPTE ST 12-1 Time Code, MPEG-2 PCR Time Base and Absolute Time
  • SMPTE EG 40:2016 EG 40:2016 - SMPTE Engineering Guideline - Conversion of Time Values between SMPTE ST 12-1 Time Code, MPEG-2 PCR Time Base and Absolute Time

German Institute for Standardization

  • DIN 33402-3:1984 Human body dimensions; movement room at different normal positions and movements
  • DIN 5488:1969 Time-dependent quantities Time-dependent terms
  • DIN 5483-1:1983 Time-dependent quantities; terms for the time-dependency
  • DIN 41080-2:1979-12 Time service; concepts, terms and structure of time centres
  • DIN 31054:1987-09 Maintenance; principles for specification of times and structure of time systems
  • DIN IEC IEEE 61850-9-3:2018 Precision Time Protocol (PTP) profile in power energy automation
  • DIN 53425:1965 Testing of rigid foams; creep-depending-on-time compression test under heat
  • DIN 5483-1:1983-06 Time-dependent quantities; terms for the time-dependency
  • DIN EN ISO 2578:1998-10 Plastics - Determination of time-temperature limits after prolonged exposure to heat (ISO 2578:1993); German version EN ISO 2578:1998

Association of German Mechanical Engineers

  • VDI 2852 BLATT 3-2001 Characteristics of numerically controlled manufacturing equipment — positioning time, spindle acceleration time, waiting time
  • VDI 2852 BLATT 3-2001 Characteristics of numerically controlled manufacturing equipment — positioning time, spindle acceleration time, waiting time
  • DVS 2205-1 Beiblatt 23-2007 Calculation of creep modulus curves for containers and equipment made of thermoplastic PE 80 at different operating times
  • DVS 2205-1 Beiblatt 24-2006 Calculation of creep modulus curves for containers and equipment made of thermoplastic PE 100 at different operating times
  • DVS 2205-1 Beiblatt 23-2006 Calculation of creep modulus curves for containers and equipment made of thermoplastic PE 80 at different operating times
  • DVS 2205-1 Beiblatt 24-2007 Calculation of creep modulus curves for containers and equipment made of thermoplastic PE 100 at different operating times

Defense Logistics Agency

Institute of Transportation Engineers (ITE)

United States Navy

Underwriter Laboratories of Canada (ULC)

Korean Agency for Technology and Standards (KATS)

  • KS L ISO 2558:2013 Textile glass chopped-strand mats for reinforcement of plastics-Determination of time of dissolution of the binder in styrene
  • KS L ISO 2558:2003 Textile glass chopped-strand mats for reinforcement of plastics-Determination of time of dissolution of the binder in styrene
  • KS C 5500-2022 Measurement method of audio playback time on true wireless earphones
  • KS M ISO 2578:2022 Plastics — Determination of time-temperature limits after prolonged exposure to heat
  • KS M ISO 2578-2022 Plastics — Determination of time-temperature limits after prolonged exposure to heat
  • KS W 7205-1990(2020) Aircraft Internal Time Division Command / Response Multiplex Data Bus
  • KS F ISO 13638:2019 Determination of resistance to prolonged exposure to water for sealing and glazing in building
  • KS F ISO 13638-2019 Determination of resistance to prolonged exposure to water for sealing and glazing in building
  • KS R ISO 12351:2009 Road vehicles-Determination of head contact and duration in impact tests
  • KS W 7205-1990 Aircraft Internal Time Division Command / Response Multiplex Data Bus

Ente Nazionale Italiano di Unificazione

  • UNI EN 28340:1992 Building construction. Jointing products. Sealants. Determination of tensile properties at maintained extension.

Association for Electrical, Electronic & Information Technologies (VDE)

GCC Standardization Organization

  • GSO ISO 14864:2014 Rice -- Evaluation of gelatinization time of kernels during cooking
  • GSO ISO 3382-2:2013 Acoustics - Measurement of room acoustic parameters - Part 2: Reverberation time in ordinary rooms
  • GSO ISO 2578:2015 Plastics -- Determination of time-temperature limits after prolonged exposure to heat

Austrian Standards

  • ONORM A 8063-1983 Dimensions of the human body; necessary free space for moving at different positions of the human body

Swedish Institute for Standards

  • SIS 94 21 36-1968 Temporary electric installation at building site Extension cords
  • SIS 01 61 38-1971 Quantities and units. Space and time
  • SS-EN 16556:2014 Determination of the maximum open time for thermoplastic wood adhesives for non-structural applications

American Association of State Highway and Transportation Officials

Kingdom of Bahrain Testing and Metrology Directorate

British Standards Institution (BSI)

  • BS ISO 24617-1:2013 Language resource management. Semantic annotation framework (SemAF). Time and events (SemAF-Time, ISO-TimeML)
  • BS ISO 24675-1:2022 Railway Applications. Running time calculation for timetabling - Requirements
  • DD 204-1991 Guide to determination of exposure limits, recovery times and relaxation times in work measurement
  • BS EN ISO 80000-3:2020 Quantities and units. Space and time
  • BS EN ISO 80000-3:2013 Quantities and units - Space and time
  • BS ISO 31-1:1992 Quantities and units-Space and time
  • BS ISO 80000-3:2007 Quantities and units. Space and time
  • BS EN ISO 80000-3:2020+A1:2025 Quantities and units - Space and time
  • BS ISO 22183:2023 Plastics. Validation of force-time curves obtained from high-speed tensile tests
  • 21/30408128 DC BS ISO 24675. Railway Applications. Running time calculation for timetabling. Requirements
  • BS ISO 15781:2015 Photography. Digital still cameras. Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
  • BS ISO 15781:2013 Photography. Digital still cameras. Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

  • ASHRAE 4589-2002 The Use of Time Series Analysis in Fault Detection and Diagnosis Methodologies
  • ASHRAE 3899-1995 Fault Direction Space Method for On-Line Fault Detection

Society of Automotive Engineers (SAE)

US Federal Contractor Registration (USFCR)

GM Europe

  • GME8748-2007 Messung der Nachhallzeit im Fahrzeug Reverberation Time Measurement in the Vehicle English/German; This specification may be applied only for current projects incl. Global Epsilon e (37

North Atlantic Treaty Organization Standards Agency

Conference of European Post Telecommunication (CEPT)

  • CEPT T/CD 03-02-1983 Technical Requirements for Code-Independent Time Multiplexing Equipment for Anisochronous Telegraph and Data Transmission

American Society of Mechanical Engineers (ASME)

International Organization for Standardization (ISO)

  • ISO 2578:1974 Plastics — Determination of time-temperature limits after exposure to prolonged action of heat
  • ISO 8601-2:2019/DAmd 1: Date and time
  • ISO/TR 12351:1999 Road vehicles - Determination of head contact and duration in impact tests
  • ISO 15781:2015 Photography - Digital still cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
  • ISO 15781:2013 Photography - Digital still cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
  • ISO 22183:2023 Plastics — Validation of force-time curves obtained from high-speed tensile tests
  • ISO 17514:2024 Time-measuring instruments

Danish Standards Foundation

  • DANSK DS/EN ISO 2578:1998 Plastics - Determination of time-temperature limits after prolonged exposure to heat
  • DS/EN ISO 2535:2003 Plastics - Unsaturated polyester resins - Measurement of gel time at ambient temperature
  • DS/EN ISO 2578:1999 Plastics - Determination of time-temperature limits after prolonged exposure to heat

International Maritime Organization (IMO)

  • IMO I973E-1999 Seafarers’ Hours of Work and Hours of Rest IMO/ILO Guidelines for the Development of Tables of Seafarers’ Shipboard Working Arrangements and Formats of Records of Seafarers’ Hours of Work or Hours of Rest
  • I973E-1999 Seafarers’ Hours of Work and Hours of Rest IMO/ILO Guidelines for the Development of Tables of Seafarers’ Shipboard Working Arrangements and Formats of Records of Seafarers’ Hours of Work or Hours of Rest

Consultative Committee for Space Data Systems (CCSDS)

Canadian Standards Association (CSA)

  • CSA W231-2025 Developing and interpreting intensity-duration-frequency (IDF) information under a changing climate
  • CAN/CSA Z234.4-1989(R2007) All-Numeric Dates and Times / Numerical representation of date and time

Institute of Interconnecting and Packaging Electronic Circuits (IPC)

United States Department of Veterans Affairs (VA)

European Telecommunications Standards Institute (ETSI)

Vertrauen durch Sicherheit

  • VDS 1520:2011-01 Real estate encumbrance: application and insurance confirmation for building fire insurance in case of existence of time value or new value insurance

Türk Standardları Enstitüsü

Engineering Sciences Data Unit (ESDU)

  • ESDU 89008 C-1990 Normal-force-curve and pitching-moment-curve slopes of forebody-cylinder combinations at zero angle of attack for Mach numbers up to 5.

Association for Materials Protection and Performance (AMPP)

  • AMPP Paper 16395-2021 Sensitization Resistance of Alloy UNS N08825 after different mill-annealing temperatures and times

Bureau of Indian Standards

  • IS 12429-2-1988 Time and control code for video tape recorders: Part 2 Vertical-Interval Time Code (VITC)
  • IS 1766-1973 Time switch specification

Aeronautical Radio Inc.

European Committee for Electrotechnical Standardization(CENELEC)