ZH
RU
ES

retention time

retention time, Total:500 items.

In the international standard classification, retention time involves: Aircraft and space vehicles in general, Industrial automation systems, Machine tool systems, Quantities and units, Measurement of time, velocity, acceleration, angular velocity, Water quality, Materials for aerospace construction, Terminology (principles and coordination), Structure and structure elements, Physics. Chemistry, Switchgear and controlgear, Electrical accessories, Space systems and operations, Occupational safety. Industrial hygiene, Ergonomics, Telecommunication systems, Plastics, Interface and interconnection equipment, Applications of information technology, Aerospace electric equipment and systems, Aerospace engines and propulsion systems, Horology, Audio, video and audiovisual engineering, Photography, General methods of tests and analysis for food products, Astronomy. Geodesy. Geography, Paint coating processes, Construction materials, Electronic tubes, Domestic, commercial and industrial heating appliances, Railway engineering in general, Television and radio broadcasting, Installations in buildings, Character sets and information coding, Metrology and measurement in general, Mobile services, Vocabularies, Information sciences. Publishing, Adhesives, Measurement of fluid flow, Quality, Radiocommunications, Networking, Electromechanical components for electronic and telecommunications equipment, Medical sciences and health care facilities in general, Components for electrical equipment, Fluid power systems, Company organization and management, Standardization. General rules, Rubber, Shipbuilding and marine structures in general, Cereals, pulses and derived products, Integrated circuits. Microelectronics, Wood-based panels, Services, Electricity. Magnetism. Electrical and magnetic measurements, Analytical chemistry, Pipeline components and pipelines, Sensory analysis, Protection of and in buildings, Measurement of volume, mass, density, viscosity, Pulps, Acoustics and acoustic measurements, Laboratory medicine, Road engineering, Finances. Banking. Monetary systems. Insurance, Metalliferous minerals.

GB-REG, retention time

REG 29 CFR PART 4000-2011 FILING, ISSUANCE, COMPUTATION OF TIME, AND RECORD RETENTION
REG 49 CFR PART 395-2010 HOURS OF SERVICE OF DRIVERS
REG 49 CFR PART 395-2011 HOURS OF SERVICE OF DRIVERS
REG 36 CFR PART 1227-2011 GENERAL RECORDS SCHEDULES
REG 49 CFR PART 228-2011 HOURS OF SERVICE OF RAILROAD EMPLOYEES
REG 46 CFR PART 525-2011 MARINE TERMINAL OPERATOR SCHEDULES

American Society for Testing and Materials (ASTM), retention time

ASTM D1297-56 Method of Test for No-Dirt-Retention Time of Traffic Paint
ASTM D4841-88(2003) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM D4841-88(1998) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM D4841-88(2018) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM D4841-88(2013) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM D4841-88(2013)e1 Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM C308-00 Standard Test Methods for Working, Initial Setting, and Service Strength Setting Times of Chemical-Resistant Resin Mortars
ASTM C308-00(2005) Standard Test Methods for Working, Initial Setting, and Service Strength Setting Times of Chemical-Resistant Resin Mortars
ASTM D4841-88(2008) Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
ASTM C414-03 Standard Test Method for Working, Setting, and Service Strength Setting Times of Chemically Setting Chemical-Resistant Silicate and Silica Mortars
ASTM C414-03(2008) Standard Test Method for Working, Setting, and Service Strength Setting Times of Chemically Setting Chemical-Resistant Silicate and Silica Mortars
ASTM C414-03(2012) Standard Test Method for Working, Setting, and Service Strength Setting Times of Chemically Setting Chemical-Resistant Silicate and Silica Mortars
ASTM F1416-96(2003) Standard Guide for Selection of Time-Temperature Indicators
ASTM F1416-96 Standard Guide for Selection of Time-Temperature Indicators

National Aeronautics and Space Administration (NASA), retention time

NASA NPR 1441.1 REV D CHANGE 3-2006 NASA RECORDS RETENTION SCHEDULES (W/CHANGE 3, 1/31/06)
NASA-RP-1145-1968 Introduction to time series analysis

ES-AENOR, retention time

Military Standards (MIL-STD), retention time

DOD A-A-51810-1987 TIMER, INTERVAL

IETF - Internet Engineering Task Force, retention time

RFC 8169-2017 Residence Time Measurement in MPLS Networks
RFC 3339-2002 Date and Time on the Internet: Timestamps
RFC 1769-1995 Simple Network Time Protocol (SNTP) (Obsoletes RFC 1361; Obsoleted by RFC 2030)
RFC 5484-2009 Associating Time-Codes with RTP Streams
RFC 868-1983 Time Protocol (Part of Std 26)
RFC 5450-2009 Transmission Time Offsets in RTP Streams

RO-ASRO, retention time

STAS 3331/1-1986 TIME INTERVALS AND SCALES Main coneepts
STAS 11200/498-1983 Graphical symbols GRAPHICAL SYMBOL FOR HOLD TIME LESS PRESS-DECREASE TI- ME (SPOT WELDING.PROJECTION WELDING AND SEAM WELDING)
STAS 3331/2-1986 TIME INTERVALSAND SCALES Numbering and writing
STAS 737/6-1983 International System of Units (SI) UNITS OF SPACE AND TIME
STAS 10275/3-1982 PLASTER Determination of setting time
STAS 11200/496-1983 GRAPHICAL SYMBOL FOR HEAD LOWERING TIME PLUS SQUEEZE TIME (SPOT WELDING, PROJECTION WELDING, AND SEAM WELDING
STAS 7279-1975 PRINT IN G INKS Determination of drying time

Society of Motion Picture and Television Engineers (SMPTE), retention time

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 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
SMPTE ST 12-1-2014 Time and Control Code
SMPTE ST 12-2-2014 Transmission of Time Code in the Ancillary Data Space
SMPTE 309M-1999 Television - Transmission of Date and Time Zone Information in Binary Groups of Time and Control Code

GM Europe, retention time

GME GMI L-6-4-1998 Extended Vehicle Standing Time ("Airport Test") (English/German; ITDC Release, Draft for Harmonization)
GME L-5A/B-2012 AK-Master Test Schedule
GME 8748-2007 Reverberation Time Measurement in the Vehicle

International Telecommunication Union (ITU), retention time

ITU-R QUESTION 238/7-2001 Trusted time source for time stamp authority
ITU-R QUESTION 2387-2001 Trusted time source for time stamp authority
ITU-R QUESTION 110-2/7-1997 Time codes
ITU-R QUESTION 110-27-1997 Time codes
ITU-R VOEU 71-2 FRENCH-1993
ITU-R TF.536-2 FRENCH-2003 Time-scale notations Notations ?utiliser pour d閟igner les 閏helles de temps
ITU-R TF.583-6-2003 Time codes
ITU-R TF.583-6 FRENCH-2003 Time codes
ITU-R TF.583-6 SPANISH-2003 Time codes
ITU-R QUESTION 2397-2001 Instrumentation time codes
ITU-T G.8273/Y.1368-2013 Framework of phase and time clocks
ITU-R TF.1876-2010 Trusted time source for Time Stamp Authority
ITU-R TF.1876 SPANISH-2010 Trusted time source for Time Stamp Authority
ITU-R TF.1876 FRENCH-2010 Trusted time source for Time Stamp Authority
ITU-R TF.1552 SPANISH-2002 Time scales for use by standard-frequency and time-signal services Escalas de tiempo a utilizar por los servicios de frecuencias patr髇 y se馻les horarias
ITU-R VOEU 99 FRENCH-2003
ITU-R OPINION 71-2-1993 Documentation of Time Transmissions
ITU-R QUESTION 239/7-2001 Instrumentation time codes
ITU-T G.114 RUSSIAN-2003 One-way transmission time
ITU-T G.8273.2/Y.1368.2-2017 Timing characteristics of telecom boundary clocks and telecom time slave clocks
ITU-T G.8273.2/Y.1368.2-2014 Timing characteristics of telecom boundary clocks and telecom time slave clocks
ITU-R RUEGO 99 SPANISH-2003
ITU-R OPINION 99-2003 Time scale based on pulsar timing
ITU-T Q.41-1989 Mean One-Way Propagation Time - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements Study Group XI; 4 pp; Cancelled
ITU-R RUEGO 71-2 SPANISH-1993
ITU-T G.8275.1-2014 Precision time protocol telecom profile for phase/time synchronization with full timing support from the network (Study Group 15)
ITU-T Y.1368-2013 Framework of phase and time clocks (Study Group 15)
ITU-T G.8273/Y.1368 AMD 2-2015 Framework of phase and time clocks; Amendment 2
ITU-T G.8273/Y.1368 AMD 1-2015 Framework of phase and time clocks; Amendment 1
ITU-R M.1169-1995 Hours of Service of Ship Stations
ITU-T G.8273.2/Y.1368.2 AMD 1-2015 Timing characteristics of telecom boundary clocks and telecom time slave clocks; Amendment 1
ITU-R TF.768-6-2003 Standard frequencies and time signals
ITU-T G.1040-2006 Network Contribution to Transaction Time
ITU-R TF.768-7-2011 Standard frequencies and time signals
ITU-R TF.768-7 FRENCH-2011 Standard frequencies and time signals
ITU-R TF.768-7 SPANISH-2011 Standard frequencies and time signals
ITU-R TF.768-6 FRENCH-2003 Standard frequencies and time signals Fr閝uences 閠alon et signaux horaires
ITU-R TF.1552-2002 Time scales for use by standard-frequency and time-signal services
ITU-T G.8272-2012 Timing characteristics of primary reference time clocks Study Group 15
ITU-R TF.685-1990 (WITHDRAWN) International Synchronization of UTC Time Scales - Section 7B - Specifications for the Standard-Frequency and Time-Signal Services
ITU-T G.8263-2012 Timing characteristics of packet-based equipment clocks (Study Group 15)
ITU-R TF.485-2-1990 (WITHDRAWN) Use of Time Scales in the Field of Standard-Frequency and Time Services - Section 7B - Specifications for the Standard-Frequency and Time-Signal Services
ITU-T G.8275.1/Y.1369.1-2016 Precision time protocol telecom profile for phase/time synchronization with full timing support from the network
ITU-T G.8275.2/Y.1369.2-2016 Precision time protocol telecom profile for time/phase synchronization with partial timing support from the network
ITU-R TF.2487-0,ITU-R TF.2487-2021 Protection criteria for systems in the standard frequency and time signal services
ITU-T B.11-1993 LEGAL TIME; USE OF THE TERM UTC
ITU-T B.11 FRENCH-1993 LEGAL TIME; USE OF THE TERM UTC
ITU-T B.11 SPANISH-1993 LEGAL TIME; USE OF THE TERM UTC
ITU-T B.1-1993 LETTER SYMBOLS FOR TELECOMMUNICATIONS
ITU-T G.1040 FRENCH-2006 Network Contribution to Transaction Time
ITU-T G.1040 SPANISH-2006 Network Contribution to Transaction Time
ITU-R TF.535-2 FRENCH-1998 USE OF THE TERM UTC
ITU-R TF.535-2 SPANISH-1998 USE OF THE TERM UTC
ITU-R M.1169 FRENCH-1995 HOURS OF SERVICE OF SHIP STATIONS VACATIONS DES STATIONS DE NAVIRE

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, retention time

QUESTION 238/7-2001 Trusted time source for time stamp authority
ITU-R TF.583-2-1994 Time Codes
ITU-R TF.583-4-1997 Time Codes
QUESTION 110-2/7-1997 Time codes
ITU-R TF.583-3-1995 Time Codes
ITU-R TF.583-5-2001 Time codes
QUESTION 239/7-2001 Instrumentation time codes
OPINION 99-2003 Time scale based on pulsar timing
OPINION 71-2-1993 Documentation of Time Transmissions
ITU-R TF.2118-0-2018 Transfert de temps relativiste
ITU-R TF.768-1-1994 Standard Frequencies and Time Signals
ITU-R TF.768-1992 Standard Frequencies and Time Signals
ITU-R TF.768-2-1995 Standard Frequencies and Time Signals
ITU-R TF.768-4-2001 Standard Frequencies and Time Signals
ITU-R TF.768-3-1997 Standard Frequencies and Time Signals
ITU-R TF.768-5-2002 Standard frequencies and time signals

ITE - Institute of Transportation Engineers, retention time

CD-032-2005 Intervalos de Despeje de Transito

Institute of Electrical and Electronics Engineers (IEEE), retention time

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
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
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
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 35:1999 EG 35:1999 - SMPTE Engineering Guideline - Time and Control Code Time Address Clock Precision for Television, Audio and Film
SMPTE EG 35:2012 EG 35:2012 - SMPTE Engineering Guideline - Time and Control Code Time Address Clock Precision for Television, Audio and Film
EG 35:2012 EG 35:2012 - SMPTE Engineering Guideline - Time and Control Code Time Address Clock Precision for Television, Audio and Film

United States Navy, retention time

NAVY MIL-T-82535 NOTICE 1-1986 TIMER, INTERVAL, MARK 11 MOD 2 (ASSEMBLY)
NAVY MIL-T-82535 (1)-1969 TIMER, INTERVAL, MARK 11 MOD 2 (ASSEMBLY)
NAVY MIL-T-82535-1968 TIMER, INTERVAL, MARK 11 MOD 2 (ASSEMBLY)
NAVY DOD-STD-1399-441-1982 INTERFACE STANDARD FOR SHIPBOARD SYSTEMS SECTION 441 PRECISE TIME AND TIME INTERVAL (PTTI)
NAVY QPL-7793-QPD-2010 Meter, Time Totalizing
NAVY QPL-7793-2011 METER, TIME TOTALIZING
NAVY MIL-DTL-7793 G-2012 METER, TIME TOTALIZING
NAVY MIL-I-21400 NOTICE 1-1996 INTERVALOMETER, ORDNANCE, RELEASE TD-239/A
NAVY MIL-I-21400-1958 INTERVALOMETER, ORDNANCE, RELEASE TD-239/A
NAVY MIL-C-24189 (2)-1966 COUNTER-TIMER, ELECTRONIC, LOW FREQUENCY
NAVY MIL-C-24189-1965 COUNTER-TIMER, ELECTRONIC, LOW FREQUENCY
NAVY UFGS-01 32 17.00 20-2008 NETWORK ANALYSIS SCHEDULES (NAS)
NAVY MIL-T-82325-1965 TRAINING AID, TIME DIAGRAM

National Metrological Verification Regulations of the People's Republic of China, retention time

JJG 238-2018 Time Interval Meters
JJG 601-2003 Time Interval Generator
JJG 601-2022 time tester
JJG 723-2008 Verification Regulation of Time Interval Generator
JJG 723-1991 Verification Regulation of Time Interval Generator
JJG 953-2000 Verification Regulation of Precision Time Interval Meters
JJG(邮电) 034-1995 Verification Regulations for Precision Time Interval Measuring Instruments
JJG 2007-2015 Time-Frequency Measuring Instrument
JJG 803-1993 Verification Regulation of Time Synthesizer

Association of German Mechanical Engineers, retention time

VDI 2852 Blatt 3-2001 Characteristic values of numerically controlled production plants - Positioning time, spindle acceleration time, waiting time

The American Road & Transportation Builders Association, retention time

AASHTO CA11-4-2013 Brief 11. Commuting Departure Time and Trip Time

AASHTO - American Association of State Highway and Transportation Officials, retention time

CA11-4-2013 Brief 11. Commuting Departure Time and Trip Time

German Institute for Standardization, retention time

DIN 5483-1:1983 Time-dependent quantities; terms for the time-dependency
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
DIN EN 16603-50-16:2022-08 Space engineering - Time triggered Ethernet; English version EN 16603-50-16:2021
DIN EN ISO 6416:2019-03 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017); German version EN ISO 6416:2017
DIN EN ISO 19108 Berichtigung 1:2009-09 Geographic information - Temporal schema (ISO 19108:2002); English version EN ISO 19108:2005; Corrigendum to DIN EN ISO 19108:2005-05; English version EN ISO 19108:2005/AC:2008
DIN EN 12381:2006 Health informatics - Time standards for healthcare specific problems; English version EN 12381:2005
DIN EN 319422:2016-08 Electronic Signatures and Infrastructures (ESI) - Time-stamping protocol and time-stamp profiles (Endorsement of the English version EN 319 422 V1.1.1 (2016-03) as German standard) / Note: DIN ETS standards collection*Endorsement notice
DIN EN ISO 80000-3:2021-12 Quantities and units - Part 3: Space and time (ISO 80000-3:2019); German version EN ISO 80000-3:2020
DIN 19015:1983-06 Timing in between-the-lens-shutters; technical terms, exposure times, synchro contacts, measuring devices
DIN 5016:1994-11 Business forms - Delivery schedule
DIN EN 419231:2019-11 Protection profile for trustworthy systems supporting time stamping; English version EN 419231:2019
DIN 31054:1987 Maintenance; principles for specification of times and structure of time systems
DIN 5483-3:1994-09 Time-dependent quantities - Part 3: Complex representation of sinusoidal time-dependent quantities
DIN 12691:1975 Laboratory glassware; one-mark pipettes, short delivery time, waiting time 15 s, class AS
DIN 12697:1975 Laboratory glassware; graduated pipettes, short delivery time, waiting time 15 s, class AS
DIN 53769-3:1988 Testing of glass fibre reinforced plastics pipes; determination of initial and long-term ring stiffness
DIN 19015:1983 Timing in between-the-lens-shutters; technical terms, exposure times, synchro contacts, measuring devices
DIN SPEC 91424:2021 Ascertaining of working time of officers for environment protection and environmental management
DIN 10970:2002 Sensory analysis - Time intensity test

CZ-CSN, retention time

CSN 67 3150 Cast.04-1975 Time of drying
CSN 65 7082-1980 Determination of the efflux time
CSN 01 0186-1982 Representation of dates and times
CSN ISO 31-1:1994 Quantities and units-Part 1:Space and time
CSN 64 0768-1982 Determination of time - emperature limits
CSN 66 1242-1984 Test for permanganate time
CSN 73 1332-1985 Determination of concrete setting time
CSN 35 3403 Z3-1997

SAE - SAE International, retention time

SAE AIR4279-1995 Heat Up Time
SAE J1506-1988 Emission Test Driving Schedules
SAE J1506-1991 Emission Test Driving Schedules@ Information Report; (June 1991)
SAE J1506-2002 Emission Test Driving Schedules

US-FCR, retention time

FCR FED H-08-4 VOL 3 SEC III 708-1993 PUMP SCHEDULES
FCR VA 09 06 00-2011 SCHEDULE FOR FINISHES
FCR FED H-08-4 VOL 1 7-1993 DOOR SCHEDULE
FCR FED H-08-4 VOL 1 7A-1989 DOOR SCHEDULE
FCR FED H-08-4 VOL 4-E-G-2-1988 PANEL SCHEDULES
FCR UFGS-00 41 00-2007 BID SCHEDULES
FCR FED H-08-4 VOL 3 SEC III 709-1993 VALVE SCHEDULES
FCR FED H-08-4 VOL 4-E-G-3-1988 DISTRIBUTION PANELBOARD SCHEDULES
FCR FED H-08-4 VOL 4-E-G-5-1988 SWITCHBOARD SCHEDULE
FCR FED H-08-4 VOL 4-E-G-1-1988 TRANSFORMER SCHEDULE
FCR FED H-08-14-1993 ROOM FINISHES, DOOR, AND HARDWARE SCHEDULE
FCR VA 01 32 16.13-2011 NETWORK ANALYSIS SCHEDULES
FCR UFGS-S-01321N-2001 NETWORK ANALYSIS SCHEDULES
FCR UFGS-R-01321N-2001 NETWORK ANALYSIS SCHEDULES
FCR COE ER 690-1-600-1985 LEAVE AND HOURS OF DUTY
FCR UFGS-01 32 17.00 20-2010 NETWORK ANALYSIS SCHEDULES (NAS)
FCR FED H-08-4 VOL 3 SEC III 711-1993 HEATING AND VENTILATING SCHEDULES
FCR FED H-08-4 VOL 4-E-G-4-1988 MOTOR CONTROL CENTER SCHEDULE
FCR VA 01 32 16.01-2011 ARCHITECTURAL AND ENGINEERING CPM SCHEDULES
FCR COE ER 415-1-303-1986 CONSTRUCTION CONTRACT PROGRESS AND SCHEDULES
FCR COE ER 415-1-15-1989 CONSTRUCTION TIME EXTENSIONS FOR WEATHER

Society of Automotive Engineers (SAE), retention time

SAE AIR4279A-2012 Heat Up Time
SAE AS6802A-2023 Time-Triggered Ethernet
SAE AS6802-2011 Time-Triggered Ethernet
SAE J1506-1993 EMISSION TEST DRIVING SCHEDULES

British Standards Institution (BSI), retention time

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
BS EN ISO 80000-3:2013 Quantities and units - Space and time
BS EN ISO 80000-3:2020 Quantities and units. Space and time
DD 204-1991 Guide to determination of exposure limits, recovery times and relaxation times in work measurement
DD ENV 12381-1997 Health care informatics. Time standards for healthcare specific problems
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
BS EN 16603-50-16:2021 Space engineering. Time triggered Ethernet
PD ISO/TS 5667-25:2022 Water quality. Sampling. Guideline on the validation of the storage time of water samples
BS EN ISO 2578:1999 Plastics. Determination of the time-temperature limits after prolonged exposure to heat
BS EN 60461:2011 Time and control code
BS ISO/IEC 18014-4:2015 Information technology. Security techniques. Time-stamping services. Traceability of time sources
BS EN 419231:2019 Protection profile for trustworthy systems supporting time stamping
BS EN 1156:2013 Wood-based panels. Determination of duration of load and creep factors
BS 3375-5:1997 Management services. Guide to determination of exposure limits, recovery times and relaxation times in work measurement
BS PD CEN/TS 16614-2:2014 Public transport. Network and Timetable Exchange (NeTEx). Public transport scheduled timetables exchange format
BS EN ISO 6416:2017 Tracked Changes. Hydrometry. Measurement of discharge by the ultrasonic transit time (time of flight) method

HU-MSZT, retention time

Professional Standard - Machinery, retention time

JB/T 9478.10-1999 Measuring methods of photocell - Rise time and fall time
JB/T 3702-1997 Timer relay
JB/T 9478.10-2013 Photovoltaic Cell Measurement Methods Part 10: Rise Time, Fall Time
JB/T 3778-2002 Auxiliary relay with a short delay
JB/T 10047-1999 Electronic time delay-relay

(U.S.) Ford Automotive Standards, retention time

FORD FLTM BU 008-01-2000 TACK RETENTION - AUTOMOTIVE SEALERS
FORD FLTM BV 127-02-2003 SKIN-OVER TIME OF RTV SEALANTS
FORD FLTM BV 127-2-2003 SKIN-OVER TIME OF RTV SEALANTS

SE-SIS, retention time

SIS 01 61 38-1971 Quantities and units. Space and time
SIS SS 02 01 21-1980 Atmospheres and times for testing
SIS 02 01 21-1968 Atmospheric conditions and time for testing
SIS 18 41 53-1975 Paints. Determination of drying time
SIS SS 401 01 11-1985 Quantities and units - Time-periodic quantities

Professional Standard - Education, retention time

JY/T 0369-2004 Two-dimension space-time tracer

Association Francaise de Normalisation, retention time

NF X02-201:1993 Quantities and units. Space and time.
FD V03-157*FD CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information
FD CEN/TR 16468:2013 Analyse des produits alimentaires - Détermination des résidus de pesticides par CG-SM - Temps de rétention, paramètres de spectrométrie de masse et information sur la réponse des détecteurs
NF L90-300-50-16*NF EN 16603-50-16:2021 Space engineering - Time triggered Ethernet
NF EN 419231:2019 Profil de protection pour des systèmes fiables d'horodatage
NF T51-225*NF EN ISO 2578:1998 Plastics. Determination of time-temperature limits after prolonged exposure to heat.
NF C97-105*NF EN 60461:2012 Time and control code
NF T76-117:1984 Water based adhesives. Resorcinol formaldehyde, resorcinol-phenol formaldehyde. Conventional determination of gel setting time at 23 degrees C.
NF EN ISO 2578:1998 Plastiques - Détermination des limites temps-températures après exposition à l'action prolongée de la chaleur
NF EN ISO 6416:2017 Hydrométrie - Mesure du débit par la méthode du temps de transit ultrasonique (temps de vol)
NF ISO 14864:1999 Riz - Évaluation du temps de gélatinisation lors de la cuisson des grains
NF X02-300-3:2013 Quantities and units - Part 3: space and time
NF X02-300-3*NF EN ISO 80000-3:2020 Quantities and units - Part 3 : space and time
UTE C47-107U*UTE C47-107:2000 Intermittent time switches for heating - Performance requirements
NF EN ISO 19108:2005 Information géographique - Schéma temporel
NF X10-334*NF EN ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
NF T40-103:1988 Vulcanized rubber. Interval of time between vulcanization and tests.
NF EN ISO 80000-3:2020 Grandeurs et unités - Partie 3 : espace et temps
NF B51-153*NF EN 1156:2013 Wood-based panels - Determination of duration of load and creep factors
NF Z74-231*NF EN 419231:2019 Protection profile for trustworthy systems supporting time stamping
NF Z84-422*NF EN 319422:2016 Electronic Signatures and Infrastructures (ESI) - Time-stamping protocol and time-stamp token profiles (V1.1.1)
NF S97-524:2005 Health informatics - Time standards for healthcare specific problems.

Group Standards of the People's Republic of China, retention time

T/ZZB 1576-2020 Time relay
T/ZIIC 003-2021 Technical Requirements for Time Synchronization of Time Sensitive Network Devices
T/CMA JD008-2019 Coast-down Time Testers
T/YIIEE 10-2023 electronical time relay
T/ZKJXX 00001-2021 Test methods of multi-channel time interval meters
T/CIE 134-2022 Test method for data retention time of magnetic random access memory chip
T/CIE 133-2022 Test method for data retention time of magnetic random access memory device

European Telecommunications Standards Institute (ETSI), retention time

ETSI TS 101 861-2001 Time Stamping Profile V1.1.1
ETSI TS 119 422-2015 Electronic Signatures and Infrastructures (ESI); Time-stamping protocol and time-stamp profiles (V1.0.1)
ETSI TS 101 861-2002 Time Stamping Profile V1.2.1
ETSI TS 101 861-2006 Time stamping profile V1.3.1
ETSI EN 319 422-2016 Electronic Signatures and Infrastructures (ESI); Time-stamping protocol and time-stamp token profiles (V1.1.1)

US-VA, retention time

VA 09 06 00-2011 SCHEDULE FOR FINISHES
VA 01 32 16.01-2011 ARCHITECTURAL AND ENGINEERING CPM SCHEDULES

AENOR, retention time

UNE 48136:1962 GELIFICATION TIME
UNE-EN ISO 2578:1999 PLASTICS - DETERMINATION OF TIME-TEMPERATURE LIMITS AFTER PROLONGED EXPOSURE TO HEAT (ISO 2578:1993)
UNE-EN 12381:2005 Health informatics - Time standards for healthcare specific problems

Consultative Committee for Space Data Systems (CCSDS), retention time

CCSDS 301.0-B-4-2010 Time code formats

International Organization for Standardization (ISO), retention time

ISO 2578:1974 Plastics — Determination of time-temperature limits after exposure to prolonged action of heat
ISO/IEC 7816-4:2013/Amd 2:2018 Identification cards — Integrated circuit cards — Part 4: Organization, security and commands for interchange — Amendment 2: Waiting time management
ISO 15781:2013 Photography - Digital still cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
ISO 15781:2015 Photography - Digital still cameras - Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time
ISO 31-1:1978 Quantities and units of space and time
ISO 15781:2019 Photography — Digital still cameras — Measuring shooting time lag, shutter release time lag, shooting rate, and start-up time lag
ISO 24675-1:2022 Railway Applications — Running time calculation for timetabling — Part 1: Requirements
ISO/FDIS 34000 Date and time — Vocabulary
ISO 34000:2023 Date and time — Vocabulary
ISO 6416:2017 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method
ISO 80000-3:2006 Quantities and units - Part 3: Space and time
ISO 31-1:1992 Quantities and units; part 1: space and time
ISO 1826:1974 Title missing - Legacy paper document
ISO 1826:1981 Rubber, vulcanized; Time-interval between vulcanization and testing; Specification
ISO/IEC 18014-4:2015 Information technology - Security techniques - Time-stamping services - Part 4: Traceability of time sources
ISO 31-1:1978/Amd 1:1985 Quantities and units of space and time — Amendment 1

NATO - North Atlantic Treaty Organization, retention time

STANAG 3527-1969 Aircrew Flying Time and Rest Periods (ED 1 AMD 7; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Phone: +32 (0)2 – 707 5556@ email: nso@nso.nato.int. For additional
STANAG 3527-1996 Aircrew Flying Time and Rest Periods (ED 2 AMD 0; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int so@ Phone: +32 (0)2 – 707 5556@ email: nso@nso.nato.int. For additional

Korean Agency for Technology and Standards (KATS), retention time

KS M ISO 2578:2022 Plastics — Determination of time-temperature limits after prolonged exposure to heat
KS M ISO 2578-2007(2017) Plastics－Determination of time－temperature limits after prolonged exposure to heat
KS A 5607-2006(2017) Reliability assurance by performance characteristic degrading over time
KS B ISO 6416:2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
KS X ISO 19108:2019 Geographic information — Temporal schema
KS A ISO 80000-3:2010 Quantities and units-Part 3:Space and time
KS A ISO 31-1:2009 Quantities and units－Part 1：Space and time
KS A ISO 31-1-2001(2006) Quantities and units－Part 1：Space and time
KS B 6172-1980(2016) Methods of Test for Time Recorders
KS A 5607-2006(2022) Reliability assurance by performance characteristic degrading over time
KS B 6172-1980(2021) Methods of Test for Time Recorders

KR-KS, retention time

KS M ISO 2578-2022 Plastics — Determination of time-temperature limits after prolonged exposure to heat
KS B ISO 6416-2021 Hydrometry — Measurement of discharge by the ultrasonic transit time (time of flight) method
KS X ISO 19108-2019 Geographic information — Temporal schema

FI-SFS, retention time

International Maritime Organization (IMO), retention time

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

IMO - International Maritime Organization, retention time

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

国家技术监督局, retention time

GB/T 3102.1-1993 Quantities and units of space and time

Taiwan Provincial Standard of the People's Republic of China, retention time

CNS 11296-1-1985 Quantities and Units of Space and Time
CNS 11296.1-1985 Quantities and Units of Space and Time
CNS 14609-2001 Time-of-Use registers
CNS 10551-1983 Glossary of Pulse Timing Relationship
CNS 14220-1998 Method of test for setting time of concrete
CNS 11373-1985 Method of Test for Drainage Time of Pulp
CNS 5143-1980 Still Cameras-Shutter Exposure-Time Markings

TR-TSE, retention time

TS 294-1965 OUANTITIES AND UNITS OF SPACE AND TIME
TS 2987-1978 DETERMINATION OF TIME OF SETTING OF CONCRETE

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, retention time

GB 3102.1-1993 Quantities and units of space and time
GB/T 7287.4-1987 Measuring method for temperature rise time and fall time of infrared heater
GB/T 42578-2023 Beidou split time code
GB/T 22022-2008 Geographic information.Temporal schema
GB/T 14163-1993 Classification of working-hours consumption symbolsand composition of standard time
GB/T 14613-1993 Wheat-meal fermentation time test
GB/T 2900.64-2013 Electrotechnical terminology.Time relays
GBJ 76-1984 Acoustics-measurement of sound reverberation time in halls-specifications
GB/T 50076-2013 Code for measurement of the reverberation time in rooms
GB/T 42579-2023 BeiDou navigation satellite system time
GB/T 14280-1993 Thermal time delay switch,Generic specification of

PL-PKN, retention time

PN H97080-08-1988 Temporary corrosion Interoperational protection General re?uirements
PN N84509-1992 Photography. Camera shutters. Timing

Aeronautical Radio Inc., retention time

ARINC 613 ITEM 9.0-1988 Compile Time Processing
ARINC 613 ITEM 16.0-1988 Runtime Issues

Professional Standard - Light Industry, retention time

QB/T 4054-2010 Time synchronized systems

IN-BIS, retention time

IS 1766-1973
IS 13867-1993 Rubber. Standard temperatures, humidities and times for the conditioning and time interval between vulcanization and tersting of test pieces
IS 12429 Pt.2-1988
IS 12429 Pt.1-1988

Danish Standards Foundation, retention time

DS/EN 60461:2011 Time and control code
DS/EN ISO 2578:1999 Plastics - Determination of time-temperature limits after prolonged exposure to heat
DS/CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information
DS/ISO 31/1:1984 Quantities and units space and time
DS/EN ISO 19108/AC:2008 Geographic information - Temporal schema
DS/EN ISO 19108:2005 Geographic information - Temporal schema
DS/EN ISO 80000-3:2013 Quantities and units - Part 3: Space and time
DS/ISO 1826:1989 Rubber. Time-interval between vulcanization and testing
DS/EN 12381:2005 Health informatics - Time standards for healthcare specific problems

CENELEC - European Committee for Electrotechnical Standardization, retention time

EN 60461:2011 Time and control code

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

GJB/Z 208-2001 Job slack time
GJB 2991-1997 General specification for B time code interface terminal
GJB 3027A-2017 Specification for land time totalizers

工业和信息化部, retention time

QB/T 4054-2019 time synchronization system
JB/T 10047-2021 Electronic time relay

Professional Standard - Military and Civilian Products, retention time

WJ 2208-1994 Preparation and end time of common types of mechanical processing, work relaxation time, personal needs and rest relaxation time
WJ/Z 332-1994 Product Time Rated Artillery
WJ/Z 333-1994 Product Time Rated Firearms
WJ/Z 341-1994 Product time fixed bullet
WJ/Z 343-1994 Product Time Rated Fuze
WJ/Z 334-1994 Product time rating engine
WJ/Z 383-1995 Explosives relax time quota
WJ/Z 344-1994 Product time fixed pyrotechnics
WJ/Z 345-1994 Product time fixed fire explosives
WJ/Z 342-1994 Product Time Rating Photoelectric Instrument

European Committee for Standardization (CEN), retention time

CEN/TR 16468:2013 Food analysis - Determination of pesticide residues by GC-MS - Retention times, mass spectrometric parameters and detector response information
EN ISO 80000-3:2020 Quantities and units - Part 3: Space and time (ISO 80000-3:2019)
EN ISO 80000-3:2013 Quantities and units - Part 3: Space and time
DD ENV 12 381-1996 Health Care Informatics - Time Standards for Healthcare Specific Problems

RU-GOST R, retention time

GOST 24728-1981 Wind. Spatial and temporal distribution of wind characteristics
GOST 19438.17-1977 Low-power electronic tubes and valves. Methods of measurement of cathode heating time and readiness time
GOST IEC 60461-2014 Time and control code
GOST 26798.1-1996 Oil-well cement. Test methods
GOST 26798.1-1985 Oil-well cements. Test methods of flowability, density, water-el: mination, thickening time and setting time
GOST 8.515-2016 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 21011.5-1978 High-voltage kenotrons. Methods of measurement of cathode heatting time and readiness time controlling
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
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 24146-1989 Auditoria. Method of measurement of reverberation time

National Metrological Technical Specifications of the People's Republic of China, retention time

JJF 1902-2021 Calibration Specification for Time Interval Generators

AT-ON, retention time

OEVE/OENORM EN 16603-50-16-2021 Space engineering - Time triggered Ethernet

ES-UNE, retention time

UNE-EN 16603-50-16:2021 Space engineering - Time triggered ethernet (Endorsed by Asociación Española de Normalización in February of 2022.)
UNE-EN 60461:2011 Time and control code (Endorsed by AENOR in July of 2011.)
UNE-EN ISO 6416:2018 Hydrometry - Measurement of discharge by the ultrasonic transit time (time of flight) method (ISO 6416:2017)
UNE-EN ISO 19108:2006/AC:2008 Geographic information - Temporal schema (ISO 19108:2002/Cor 1:2006)
UNE-EN ISO 80000-3:2021 Quantities and units - Part 3: Space and time (ISO 80000-3:2019)
UNE-EN 419231:2019 Protection profile for trustworthy systems supporting time stamping (Endorsed by Asociación Española de Normalización in October of 2019.)

Indonesia Standards, retention time

SNI 06-0510-1989 Determination of drying time of organic protective layers

Professional Standard - Password Professional Standards, retention time

GM/T 0033-2014 Interface specifications of time stamp

未注明发布机构, retention time

SAE AS6802-2016 Time-Triggered Ethernet
GJB 8916-2017 military standard time terminology

US-MSFC, retention time

MSFC NASA MPR 3600.2 REV E-2009 TIME AND ATTENDANCE PROCESS

Henan Provincial Standard of the People's Republic of China, retention time

DB41/T 906-2014 taxi time tester

International Electrotechnical Commission (IEC), retention time

IEC 60461:2010 Time and control code
IEC PAS 62406:2005 Real-time Ethernet TCnet (Time-Critical Control Network)
IEC PAS 62413:2005 Real-Time Ethernet - EtherNet/IP<(hoch)TM> with time synchronization

Professional Standard - Radio Television Film, retention time

GY/T 219-2006 Encoded time signal in radio broadcasting

Underwriters Laboratories (UL), retention time

UL 887 BULLETIN-2007 UL Standard for Safety Delayed-Action Timelocks
UL 887 BULLETIN-2005 UL Standard for Safety Delayed-Action Timelocks
UL 863-1997 Time-indicating and -recording appliances
UL 863 BULLETINS-2003 Time-Indicating and -Recording Appliances

国家市场监督管理总局、中国国家标准化管理委员会, retention time

GB/T 36631-2018 Information security technology—Time stamp policy and time stamp practice rules

BE-NBN, retention time

NBN C 63-255 FASC 3-DEEL 3-1977
NBN T 31-025-1985 Rubber, vulcanized - Time-interval between vulcanization and testing - Specification
NBN 546-1960

Professional Standard - Aerospace, retention time

QJ 1047-1986 Solid rocket motor pressure-time, thrust-time data processing specification
QJ 1047-1992 Solid rocket motor pressure-time, thrust-time data processing specification
QJ 1195.5A-1997 Equipment repair man-hour cost downtime quota
QJ 1195.5-1987 842工程
QJ 989-1986 General technical specification for electronic delay time relay

U.S. Military Regulations and Norms, retention time

ARMY MIL-DTL-32264 A VALID NOTICE 1-2013 Fuze, Artillery, Electronic Time, M762A1 and Fuze, Electronic Time, M767A1 Less Booster
ARMY MIL-T-45603 (3)-1962 TIMER, INTERVAL TD-114/M
ARMY MIL-T-45603-1958 TIMER, INTERVAL TD-114/M

GOSTR, retention time

GOST 17218-1971 Active carbons. Method for determination of protective action time by benzene

Lithuanian Standards Office , retention time

LST EN ISO 2578:2002 Plastics - Determination of time-temperature limits after prolonged exposure to heat (ISO 2578:1993)
LST EN 12381-2005 Health informatics - Time standards for healthcare specific problems
LST EN 60461-2011 Time and control code (IEC 60461:2010)

TH-TISI, retention time

TIS 235.3-2011 Quantities and units.part 3: space and time
TIS 1111-1992 Standard for representation of dates and times

BR-ABNT, retention time

ABNT NBR ISO 80000-3 Errata 1:2007 Quantities and units Part 3- Space and time
ABNT 19-2.1-002-1980

Japanese Industrial Standards Committee (JISC), retention time

JIS Z 8000-3:2014 Quantities and units -- Part 3: Space and time
JIS B 8419:2010 Pneumatic fluid power -- Directional control valves -- Measurement of shifting time and response time
JIS Z 9041-5:2003 Statistical interpretation of data -- Part 5: Median -- Estimation and confidence intervals
JIS Z 8000-3:2022 Quantities and units -- Part 3: Space and time
JIS Z 8202-1:2000 Quantities and units -- Part 1: Space and time
JIS X 0301:1992 Representation of dates and times

ZA-SANS, retention time

SANS 19108:2003 Geographic information - Temporal schema

American National Standards Institute （ANSI), retention time

ANSI/ISO 19108:2002(R2008) Geographic information — Temporal schema
ANSI X9.95-2005 Trusted Time Stamp Management and Security
ANSI X9.95-2012 Trusted Time Stamp Management and Security

Institute of Interconnecting and Packaging Electronic Circuits (IPC), retention time

IPC TM-650 2.4.24.1-1994 Time to Delamination (TMA Method)

ANSI - American National Standards Institute, retention time

INCITS/ISO 19108:2002 Geographic information Temporal schema
X3.51-1975 REPRESENTATIONS OF UNIVERSAL TIME@ LOCAL TIME DIFFERENTIALS@ AND UNITED STATES TIME ZONE REFERENCES FOR INFORMATION INTERCHANGE
X9.95-2005 Trusted Time Stamp Management and Security

ETSI - European Telecommunications Standards Institute, retention time

TS 101 861-2002 Time Stamping Profile (V1.2.1)
TS 101 861-2001 Time Stamping Profile (V1.1.1)
TS 101 861-2006 Time stamping profile (V1.3.1)
TS 119 422-2015 Electronic Signatures and Infrastructures (ESI); Time-stamping protocol and time-stamp profiles (V1.0.1)
ETSI EN 319 422:2015 Electronic Signatures and Infrastructures (ESI); Time-stamping protocol and time-stamp profiles (V1.0.0)
ETSI EN 319 422:2016 Electronic Signatures and Infrastructures (ESI); Time-stamping protocol and time-stamp token profiles (V1.1.1)

Professional Standard - Hygiene , retention time

WS 344-2011 Bleeding time determination requirements

中华人民共和国国家卫生和计划生育委员会, retention time

WS/T 344-2011 Bleeding time measurement requirements

National Health Commission of the People's Republic of China, retention time

WST 344:2011 Bleeding time measurement requirements

YU-JUS, retention time

JUS N.R1.108-1977 Electronic tubes. Measurements of the electrical properties. Measurement of cathode heating time and heater warm-up time
JUS H.K8.025-1979 Wood adhesives testing methods. Mixing time, working life, setting time and storage life
JUS G.S0.049-1990 Rubber, vulcanized. Time-interval between vulcanization and testing. Specification
JUS U.J6.057-1982 Measurement of reverberation time in auditoria

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., retention time

IEEE C12.13-1985 TIME-OF-USE REGISTERS FOR ELECTROMECHANICAL WATTHOUR METERS

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, retention time

ITU-T Y.1368.2-2017 Timing characteristics of telecom boundary clocks and telecom time slave clocks (Study Group 15)
ITU-T G.8273.2-2014 Timing characteristics of telecom boundary clocks and telecom time slave clocks (Study Group 15)

VN-TCVN, retention time

TCVN 7870-3-2007 Quantities and units.Part 3: Space and time

IT-UNI, retention time

UNI CEI EN ISO 80000-3:2021 Quantities and units - Part 3: Space and time

US-CFR-file, retention time

CFR 46-15.1111-2013 Shipping. Part15:Manning requirements. Section15.1111:Work hours and rest periods.

CL-INN, retention time

INDITECNOR 2.30-31ch-1951

PT-IPQ, retention time

Professional Standard-Ships, retention time

CB/Z 273-2004 Measurement of diving time for submarine

IPC - Association Connecting Electronics Industries, retention time

IPC TM-650 2.3.18A-1986 Gel Time for Prepreg Materials

IET - Institution of Engineering and Technology, retention time

CONTIN TIME CNTRL DES-1989 Continuous Time Controller Design

US-DOT, retention time

DOT 49 CFR PART 228-2010 HOURS OF SERVICE OF RAILROAD EMPLOYEES

Alliance of Telecommunications Industry Solutions （ATIS), retention time

ATIS 0800034-2010 Secure Time Interoperability Specification

CEN - European Committee for Standardization, retention time

DD ENV 12381-1996 Health Care Informatics - Time Standards for Healthcare Specific Problems
PREN 419231-2017 Protection profile for trustworthy systems supporting time stamping

IEC - International Electrotechnical Commission, retention time

PAS 62406-2005 Real-time Ethernet TCnet (Time-Critical Control Network) (Edition 1.0)

CU-NC, retention time

NC 90-11-01-1986 Metrological Assurance. Time and Frequency Measurements Terms and Definitions

国家能源局, retention time

NB/T 42166-2018 Technical Specifications for Voltage Time Type Feeder Protection and Control of Distribution Networks

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, retention time

GB/T 33895-2017 Laytime definitions for charter parties

Professional Standard - Post and Telecommunication, retention time

YD/T 2022-2009 Technical requirements for time synchronization equipment
YD/T 2550-2013 Test methods of time synchronization equipment

Professional Standard - Medicine, retention time

YY/T 1156-2009 Thrombin time reagent(Kit)

Professional Standard - Traffic, retention time

JT/T 838-2012 Flow time tester for fine aggregate

U.S. Air Force, retention time

AIR FORCE MIL-DTL-38804 D-2012 TIME COMPLIANCE TECHNICAL ORDERS - PREPARATION

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

ASHRAE REFRIGERATION IP CH 9-1998 Cooling and Freezing Times of Foods
ASHRAE REFRIGERATION IP CH 9-2002 Cooling and Freezing Times of Foods
ASHRAE FUNDAMENTALS SI CH 29-1993 Cooling and Freezing Times of Foods
ASHRAE REFRIGERATION SI CH 10-2006 COOLING AND FREEZING TIMES OF FOODS
ASHRAE REFRIGERATION SI CH 9-2002 Cooling and Freezing Times of Foods
ASHRAE REFRIGERATION IP CH 20-2010 COOLING AND FREEZING TIMES OF FOODS
ASHRAE REFRIGERATION IP CH 10-2006 COOLING AND FREEZING TIMES OF FOODS
ASHRAE REFRIGERATION SI CH 20-2010 COOLING AND FREEZING TIMES OF FOODS
ASHRAE REFRIGERATION SI CH 9-1998 Cooling and Freezing Times of Foods
ASHRAE FUNDAMENTALS IP CH 29-1993 Cooling and Freezing Times of Foods

Standard Association of Australia （SAA）, retention time

AS 2879.9:2002 Alumina - Determination of flow time