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Observation period
Observation period, Total:80 items.
In the international standard classification, Observation period involves: Lubricants, industrial oils and related products, Farming and forestry, Geology. Meteorology. Hydrology, Company organization and management, Information technology (IT) in general, Applications of information technology, Linear and angular measurements, Products of the chemical industry, Heat recovery. Thermal insulation, Road engineering, Astronomy. Geodesy. Geography, Sterilization and disinfection, Protection of and in buildings, Welding, brazing and soldering, Electromagnetic compatibility (EMC), Acoustics and acoustic measurements, Aircraft and space vehicles in general.
American Society for Testing and Materials (ASTM), Observation period
- ASTM D5770-11 Standard Test Method for Semiquantitative Micro Determination of Acid Number of Lubricating Oils During Oxidation Testing
- ASTM E1238-97 Standard Specification for Transferring Clinical Observations Between Independent Computer Systems
- ASTM E2638-10 Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
- ASTM E2638-10(2017) Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
- ASTM E2638-08 Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
- ASTM E795-05(2012) Standard Practices for Mounting Test Specimens During Sound Absorption Tests
Qinghai Provincial Standard of the People's Republic of China, Observation period
- DB63/T 1137-2012 Field Observation and Record of Phenology of Forage Grass of Elymus genus
- DB63/T 1563-2017 Technical specifications for the construction of meteorological observation stations in the early stage of new airports in high-altitude areas
GB-REG, Observation period
- REG CAP 746-2012 Requirements for Meteorological Observations at Aerodromes Issue 2
- REG NASA-LLIS-0271--1993 Lessons Learned ?Mars Observer Pressure Modulator Infrared Radiometer (PMIRR) Cooler Failure During Vibration Testing
Association Francaise de Normalisation, Observation period
- XP G35-109:2007 Textiles - Upholstery fabrics - Assessment of the change in appearance during abrasion testing
- NF L90-030*NF EN 17030:2018 Space - Earth observation - Image processing levels
- NF L90-400-30-03*NF EN 16604-30-03:2020 Space - Space Situational Awareness Monitoring - Part 30-03 : observation System Data Message (OSDM)
- NF EN 16604-30-03:2020 Espace - Surveillance de la représentation situationnelle de l'espace - Partie 30-03 : message de données des systèmes d'observation (OSDM)
- NF P50-788*NF ISO 16957:2018 Measurement of apparent thermal conductivity of wet porous building materials by a periodic method
- NF ISO 16957:2018 Détermination de la conductivité thermique apparente des matériaux de construction poreux et mouillés par une méthode périodique
Professional Standard - Coal, Observation period
- MT/T 633-1996 Technical specifications for long-term observation of groundwater dynamics
Shanxi Provincial Standard of the People's Republic of China, Observation period
- DB14/T 2645-2023 Technical requirements for intelligent observation of apple phenology
Group Standards of the People's Republic of China, Observation period
- T/HNCAA 028-2021 Intermediate check for measuring equipment
- T/CIIA 028-2022 Data product specification for long-term ecosystem observation
- T/CIIA 027-2022 Classification and gradation for data product of long-term ecosystem observation
- T/ZAHA 001-2023 Standards for the construction and management of long-term fixed observation and experimental stations for livestock and poultry breeding
British Standards Institution (BSI), Observation period
- BS EN 16604-30-03:2020 Space. Space Situational Awareness Monitoring - Observation System Data Message (OSDM)
- BS EN 17030:2018 Space. Earth observation. Image processing levels
- BS EN 60974-4:2007 Arc welding equipment - In-service inspection and testing
- 19/30374503 DC BS EN 16604-30-03. Space. Space Situational Awareness Monitoring. Part 30-03. Observation System Data Message (OSDM)
- BS ISO 16957:2016 Measurement of apparent thermal conductivity of wet porous building materials by a periodic method
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Observation period
- GB/T 33027-2016 Methodology for field long-term observation of forest ecosystem
- GB/T 13225-1991 Determination of delay time of industrial detonator
- GB/T 41554-2022 Metadata of geospatial observation resources for platform and sensor
- GB/Z 41634-2022 Guidance for intermediate checks of electromagnetic compatibility testing equipment
Professional Standard - Forestry, Observation period
- LY/T 1952-2011 Observation methodology for long-term forest ecosystem research
CEN - European Committee for Standardization, Observation period
- EN 17030:2018 Space - Earth observation - Image processing levels
German Institute for Standardization, Observation period
- DIN EN 17030:2016 Space - Earth observation - Image processing levels; German and English version prEN 17030:2016
- DIN EN 16604-30-03:2021-07 Space - Space Situational Awareness Monitoring - Part 30-03: Observation System Data Message (OSDM); German version EN 16604-30-03:2020
- DIN EN 16604-30-03:2020 Space - Space Situational Awareness Monitoring - Part 30-03: Observation System Data Message (OSDM)
- DIN ISO 5129:2014-11 Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight (ISO 5129:2001 + Amd.1:2013)
ES-UNE, Observation period
- UNE-EN 17030:2018 Space - Earth observation - Image processing levels (Endorsed by Asociación Española de Normalización in June of 2018.)
- UNE-EN 16604-30-03:2020 Space - Space Situational Awareness Monitoring - Part 30-03: Observation System Data Message (OSDM) (Endorsed by Asociación Española de Normalización in August of 2020.)
AWS - American Welding Society, Observation period
- VIW-M-2008 Visual Inspection Workshop Reference Manual (Fourth Edition)
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, Observation period
- GB/T 35377-2017 Indicators system for long-term observation of forest ecosystem
- GB/T 36075.1-2018 Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces
International Telecommunication Union (ITU), Observation period
CH-SNV, Observation period
- SN EN 16604-30-03-2020 Space - Space Situational Awareness Monitoring - Part 30-03: Observation System Data Message (OSDM)
PL-PKN, Observation period
CENELEC - European Committee for Electrotechnical Standardization, Observation period
- PREN 16604-30-03-2019 Space - Space Situational Awareness Monitoring - Part 30-03: Observation System Data Message (OSDM)
American Society of Mechanical Engineers (ASME), Observation period
Acoustical Society of America (ASA), Observation period
- ASA S12.9 PART 3-1993 Quantities and Procedures for Description and Measurement of Environmental Sound Part 3: Short-Term Measurements with an Observer Present
Professional Standard - Military and Civilian Products, Observation period
- WJ 579-2008 Method for Determination of Delay Time of Fuze Gunpowder
NATO - North Atlantic Treaty Organization, Observation period
- STANAG 3783-1978 Air Weapons Ranges - Identification of Control Installations and Spectator Sites During Daylight Operations (ED 2 AMD 4; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int s
- STANAG 3783-1994 Air Weapons Ranges - Identification of Control Installations and Spectator Sites During Daylight Operations (ED 3 AMD 0; To obtain please contact your national Defense Standardization Office or the NATO Standardization Office website: http:/ so.nato.int s
IPC - Association Connecting Electronics Industries, Observation period
- IPC 9709-2013 Test Guidelines for Acoustic Emission Measurement during Mechanical Testing
International Organization for Standardization (ISO), Observation period
- ISO 16957:2016 Measurement of apparent thermal conductivity of wet porous building materials by a periodic method
国家市场监督管理总局、中国国家标准化管理委员会, Observation period
- GB/T 40053-2021 Specification for construction on long-term observation research station of forest ecosystem
Inner Mongolia Provincial Standard of the People's Republic of China, Observation period
- DB15/T 2616-2022 Technical specifications for the construction of long-term performance observation stations for highway subgrade pavements
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization, Observation period
- PREN 2563-1989 Aerospace Series Unidirectional Laminates Carbon-Thermosetting Resin Test Method - Determination of Apparent Interlaminar Shear Strength (Issue P 1)
Professional Standard - Agriculture, Observation period
- CNAS-GL042-2019 Methodological guidance for verification during measuring equipment
卫生健康委员会, Observation period
- WS 694-2020 Technical requirements for health protection in temporary special places for medical observation and treatment during the COVID-19 epidemic
SE-SIS, Observation period
Professional Standard - Petrochemical Industry, Observation period
- SH/T 0682-1999 Standard test method for oil separation from lubricating grease during storage
Professional Standard - Commodity Inspection, Observation period
- SN/T 3697-2013 Intermediate checking methods of conduction interference test system
- SN/T 3698-2013 Intermediate checking methods of radiation interference test system
VN-TCVN, Observation period
- TCVN 5238-1990 Sewing thread.Method for determination of elongation during sewing
CN-STDBOOK, Observation period
- 图书 A-4800 Guidelines and examples of verification methods during the measurement of equipment
国家林业局, Observation period
- LY/T 2903-2017 Classification and coding of desert ecosystem observation sites and long-term fixed sample plots
ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, Observation period
- QUESTION 221/7-1997 Preferred frequency bands and protection criteria for space research service observations (passive)
Military Standard of the People's Republic of China-General Armament Department, Observation period
- GJB 6776.2-2009 Method for space object detection and catalogue.Part 2:Content and format of tasking scheme
SSPC - The Society for Protective Coatings, Observation period
ECSS - European Cooperation for Space Standardization, Observation period
- E-ST-50-03C-2008 Space data links - Telemetry transfer frame protocol (Second Issue)
Danish Standards Foundation, Observation period
- DS/ISO 5129:2002 Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight
- DS/ISO 5129/Amd 1:2013 Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight
Hubei Provincial Standard of the People's Republic of China, Observation period
- DB42/T 1544-2020 Specifications for interim inspection of highway engineering testing and testing equipment