The observation methods of straight lines in space include

The observation methods of straight lines in space include, Total:173 items.

The international standard classification for "The observation methods of straight lines in space include" includes: Electronic display devices , Workplace atmospheres , Coals , Wires , Acoustics and acoustic measurements , Space systems and operations .

The Chinese standard classification for "The observation methods of straight lines in space include" includes: Electron beam tube , Labor sanitation , Coal analysis methods , Bare wire , Acoustic Measurement , Basic standards and general methods , Broadcasting and television system .

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

GB/T 16040-1995 Workplace air―Determination of butadiene―Direct injection gas chromatographic method
GB/T 16088-1995 Workplace air―Determination of vinyl chloride―Direct injection gas chromatographic method (PEG 6000)
GB/T 16060-1995 Workplace air--Determination of butanone--Direct injection gas chromatographic method
GB/T 16098-1995 Workplace air--Determination of acrylonitrile--Direct injection gas chromatographic method
GB/T 16079-1995 Workplace air--Determination of methylene chloride--Direct injection gas chromatographic method
GB/T 16090-1995 Workplace air--Determination of allyl chloride--Direct injection gas chromatographic method
GB/T 16046-1995 Workplace air--Determination of toluene--Direct injection gas chromatographic method
GB/T 16085-1995 Workplace air―Determination of dichloroethane―Direct injection gas chromatographic method
GB/T 16065-1995 Workplace air--Determination of butyl alcohol--Direct injection gas chromatographic method
GB/T 16038-1995 Workplace air--Determination of solvent naphthas--Direct injection gas chromatographic method
GB/T 16058-1995 Workplace air―Determination of acetone―Direct injection gas chromatographic method
GB/T 16086-1995 Workplace air―Determination of dichloroethane―Direct injection gas chromatographic method(PEG 20M)
GB/T 16091-1995 Workplace air--Determination of chloroprene--Direct injection gas chromatographic method
GB/T 12567-1990 Methods of measurement of display storage tubes
GB/T 16082-1995 Workplace air--Determination of carbon tetrachloride--Direct injection gas chromatographic method
GB/T 16062-1995 Workplace air--Determination of methyl alcohol--Direct injection gas chromatographic method
GB/T 16064-1995 Workplace air--Determination of propyl alcohol--Direct injection gas chromatographic method
GB/T 16041-1995 Workplace air--Determination of cyclohexane--Direct injection gas chromatographic method
GB/T 16052-1995 Workplace air―Determination of styrene―Direct injection gas chromatographic method
GB/T 16043-1995 Workplace air--Determination of benzene--Direct injection gas chromatographic method
GB/T 30550-2014 Concentric Lay Stranded Overhead Electrical Conductors Containing One or More Gap(s)
GB/T 16069-1995 Workplace air--Determination of butyl acetate--Direct injection gas chromatographic method
GB/T 16095-1995 Workplace air―Determination of acetonitrile―Direct injection gas chromatographic method
GB/T 16087-1995 Workplace air―Determination of vinyl chloride―Direct injection gas chromatographic method(DNP)
GB/T 16080-1995 Workplace air--Determination of trichloromethane--Direct injection gas chromatographic method
GB/T 16074-1995 Workplace air--Determination of ethylene oxide--Direct injection gas chromatographic method
GB/T 27763-2011 Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance
GB/T 30045-2013 Coal direct liquefaction—Determination of apparent viscosity of coal-oil-slurry
GB/T 16068-1995 Workplace air--Determination of propyl acetate--Direct injection gas chromatographic method
GB/T 16078-1995 Workplace air―Determination of methyl chloride―Direct injection gas chromatographic method
GB/T 16071-1995 Workplace air―Determination of ethyl ether―Direct injection gas chromatographic method
GB/T 16084-1995 Workplace air--Determination of methyl bromide--Direct injection gas chromatographic method
GB/T 16066-1995 Workplace air―Determination of methyl acetate―Direct injection gas chromatographic method
GB/T 16067-1995 Workplace air--Determination of ethyl acetate--Direct injection gas chromatographic method
GB/T 16049-1995 Workplace air--Determination of xylene--Direct injection gas chromatographic method
GB/T 16076-1995 Workplace air--Determination of epichlorohydrin--Direct injection gas chromatographic method
GB/T 16070-1995 Workplace air--Determination of amyl acetate--Direct injection gas chromatographic method
GB/T 16094-1995 Workplace air--Determination of tetrafluoroethylene--Direct injection gas chromatographic method

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

GJB 2079-1994 Methods of measurement of interference between radio systems
GJB 6776.2-2009 Method for space object detection and catalogue.Part 2:Content and format of tasking scheme

Group Standards of the People's Republic of China

T/ZSA 154-2023 Quality of Experience (QoE) evaluation method for mobile live broadcast audience
T/FZWLW 20-2023 Test Method for Radiation Performance of Internet of Things (IoT) Wireless Device Based on Antenna Radiation Pattern
T/CAB 0079-2020 Test and evaluation method for room air conditioner with easily disassemble and cleaning function
T/INFOCA 8-2022 Quality of Experience (QoE) evaluation method for mobile live broadcast audience
T/CEC 518-2021 Pulse electroacoustic (PEA) space charge test method for extruded insulated DC cables
T/SSPI 002-2021 Fast and intuitive test method of mildew resistance properties of macromolecular material products

Professional Standard - Hygiene

WS/T 71-1996 Workplace air. Determination of propenol. Direct injection gas chromatographic method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 41206-2021 Space environment (natural and artificial)—Cosmic ray and solar energetic particle penetration inward the magnetosphere—Method of determination of the effective vertical cut-off rigidity

未注明发布机构

ASTM RR-D10-1011 1997 D3580-Test Methods for Vibration (Vertical Linear Motion) Test of Products
ASTM RR-E33-1008 1998 E1574-Test Method for Measurement of Sound in Residential Spaces
AS/NZS 3580.11.1:2013(R2016) Ambient air sampling and analysis methods Direct-reading instrument method for determination of methane and non-methane organic compounds in ambient air
ASTM RR-E12-1008 2015 D4449-Test Method for Visual Evaluation of Gloss Differences Between Surfaces of Similar Appearance

中国气象局

QX/T 628-2021 Data processing of routine upper-air meteorological observation

Professional Standard - Textile

FZ/T 01069-1999 Measuring method of yarn diameter CCD measuring instrument method

中国轻工总会

ZBW 0017-1989 Yarn diameter measurement method CCD measuring instrument method

Professional Standard - Radio Television Film

GY/T 121-1995 Methods of measurement on cable television systems

Association Francaise de Normalisation

FD CEN/TR 15913:2016 Criteria for layout of viewing spaces for spectators with specific needs
NF EN 60675/A2:2018 Direct-acting electrical domestic space heating appliances - Methods for measuring suitability for function
NF EN 60675/A1:2015 Direct-acting electrical domestic space heating appliances - Methods for measuring suitability for function
NF EN 60675:2015 Direct-acting electrical domestic space heating appliances - Methods for measuring suitability for function
NF EN 60675/A11:2019 Direct-acting electrical domestic space heating appliances - Methods for measuring suitability for function
NF L17-701*NF EN 2377:1989 Aerospace series. Glass fibre reinforced plastics. Test method. Determination of apparent interlaminar shear strength.
NF EN 2377:1989 Aerospace series - Glass fiber reinforced plastics - Test method: determination of interlaminar apparent shear properties
NF C90-513*NF EN 60717:2013 Method for determination of the space required by capacitors and resistors with unidirectional terminations

American Society of Mechanical Engineers (ASME)

ASME B89 TECH PAPER-1990 Space Plate Test Recommendations for Coordinate Measuring Machines
ASME B89/TP-1990 Space plate test recommendations for coordinate measuring machines

International Telecommunication Union (ITU)

ITU-R QUESTION 232/1-2006 Methods and techniques used in space radio monitoring
ITU-R QUESTION 2321-2006 Methods and techniques used in space radio monitoring
ITU-R S.673-2002 Terms and definitions relating to space radiocommunications
ITU-R SA.1345-2010 Methods for predicting radiation patterns of large antennas used for space research and radio astronomy
ITU-R BS.1534-2015 Method for the subjective assessment of intermediate quality levels of coding systems
ITU-R BS.1534-1 SPANISH-2003 Method for the subjective assessment of intermediate quality level of coding systems
ITU-R BS.1534-2014 Method for the subjective assessment of intermediate quality levels of coding systems
ITU-R QUESTION 221/7-1997 Preferred frequency bands and protection criteria for space research service observations (passive)
ITU-R RAPPORT M.927-2 FRENCH-1990 GENERAL CONSIDERATIONS RELATIVE TO HARMFUL INTERFERENCE FROM THE VIEWPOINT OF THE AERONAUTICAL MOBILE SERVICES AND THE AERONAUTICAL RADIONAVIGATION SERVICE
ITU-R QUESTION 2217-1997 Preferred frequency bands and protection criteria for space research service observations (passive)
ITU-R INFORME M.927-2 SPANISH-1990 GENERAL CONSIDERATIONS RELATIVE TO HARMFUL INTERFERENCE FROM THE VIEWPOINT OF THE AERONAUTICAL MOBILE SERVICES AND THE AERONAUTICAL RADIONAVIGATION SERVICE

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

ASHRAE 3899-1995 Fault Direction Space Method for On-Line Fault Detection
ASHRAE 3823-1994 Unsteady-State Thermal Analysis of a Large Space with Vertical Temperature Distribution
ASHRAE 133-2015 Method of Testing Direct Evaporative Air Coolers

International Organization for Standardization (ISO)

ISO 17520:2016 Space environment (natural and artificial) - Cosmic ray and solar energetic particle penetration inward the magnetosphere - Method of determination of the effective vertical cut-off rigidity
ISO/DIS 17520:2023 Space environment (natural and artificial) — Cosmic ray and solar energetic particle penetration inward the magnetosphere — Method of determination of the effective vertical cut-off rigidity

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

QUESTION 232/1-2006 Methods and techniques used in space radio monitoring
ITU-R SA.1345 FRENCH-1998 METHODS FOR PREDICTING RADIATION PATTERNS OF LARGE ANTENNAS USED FOR SPACE RESEARCH AND RADIO ASTRONOMY
ITU-R SA.1345-1-2010 Methods for predicting radiation patterns of large antennas used for space research and radio astronomy
ITU-R SA.1345-1 FRENCH-2010 Methods for predicting radiation patterns of large antennas used for space research and radio astronomy
ITU-R BS.1534-2001 Method for the subjective assessment of intermediate quality level of coding systems
QUESTION 221/7-1997 Preferred frequency bands and protection criteria for space research service observations (passive)
ITU-R BS.1534-2-2014 Method for the subjective assessment of intermediate quality level of audio systems
ITU-R BS.1286 FRENCH-1997 Methods for the Subjective Assessment of Audio Systems with Accompanying Picture
ITU-R SA.1345-1998 Methods for Predicting Radiation Patterns of Large Antennas Used for Space Research and Radio Astronomy
ITU-R SA.1345 SPANISH-1998 METHODS FOR PREDICTING RADIATION PATTERNS OF LARGE ANTENNAS USED FOR SPACE RESEARCH AND RADIO ASTRONOMY

British Standards Institution (BSI)

BS ISO 17520:2016 Space environment (natural and artificial). Cosmic ray and solar energetic particle penetration inward the magnetosphere. Method of determination of the effective vertical cut-off rigidity
BS ISO 17520:2024 Space environment (natural and artificial). Cosmic ray and solar energetic particle penetration inward the magnetosphere. Method of determination of the effective vertical cut-off rigidity
23/30432825 DC BS ISO 17520. Space environment (natural and artificial). Cosmic ray and solar energetic particle penetration inward the magnetosphere. Method of determination of the effective vertical cut-off rigidity
BS EN 4057-201:2005 Cable ties for harnesses — Test methods — Part 201: Visual examination
BS EN 4057-201:2006 Aerospace series - Cable ties for harnesses - Test methods - Visual examination
BS EN 2377:1989(2000) Glass fibre reinforced plastics — Test method — Determination of apparent interlaminar shear strength

American Society for Testing and Materials (ASTM)

ASTM F1764-97 Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue
ASTM F1764-97(2012) Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue
ASTM F1764-97(2007) Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue
ASTM F1764-97(2002) Standard Guide for Selection of Hardline Communication Systems for Confined-Space Rescue
ASTM E1130-16 Standard Test Method for Objective Measurement of Speech Privacy in Open Plan Spaces Using Articulation Index
ASTM E2638-08 Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
ASTM E1130-16(2021) Standard Test Method for Objective Measurement of Speech Privacy in Open Plan Spaces Using Articulation Index
ASTM E2638-10(2017) Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
ASTM E2638-10 Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
ASTM D2669-06 Standard Test Method for Apparent Viscosity of Petroleum Waxes Compounded with Additives (Hot Melts)
ASTM D7658-17 Standard Test Method for Direct Microscopy of Fungal Structures from Tape
ASTM C830-00(2006)e1 Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
ASTM E1574-98 Standard Test Method for Measurement of Sound in Residential Spaces
ASTM E1574-98(2006) Standard Test Method for Measurement of Sound in Residential Spaces
ASTM C830-00(2011) Standard Test Methods for Apparent Porosity, Liquid Absorption, Apparent Specific Gravity, and Bulk Density of Refractory Shapes by Vacuum Pressure
ASTM E1414/E1414M-16 Standard Test Method for Airborne Sound Attenuation Between Rooms Sharing a Common Ceiling Plenum
ASTM E336-19a Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings
ASTM E336-17 Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings
ASTM E336-16a Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings

GSO

BH GSO ISO 17520:2022 Space environment (natural and artificial) — Cosmic ray and solar energetic particle penetration inward the magnetosphere — Method of determination of the effective vertical cut-off rigidity
GSO ISO 17520:2021 Space environment (natural and artificial) — Cosmic ray and solar energetic particle penetration inward the magnetosphere — Method of determination of the effective vertical cut-off rigidity
BH GSO IEC 60100:2016 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
OS GSO IEC 60717:2014 Method for the determination of the space required by capacitors and resistors with unidirectional terminations

Korean Agency for Technology and Standards (KATS)

KS M 4823-2013 GENERAL TESTING METHODS FOR ORGANIC INTERMEDIATES
KS M 4823-2002(2012) GENERAL TESTING METHODS FOR ORGANIC INTERMEDIATES
KS C IEC 60675:2002 Household electric direct－acting room heaters－Methods for measuring performance
KS F 2866-2023 Laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it
KS M 3712-2002 TESTING METHOD FOR APPARENT INTERLAMINAR SHEAR STRENGTH OF CARBON FIBER REINFORCED PLASTICS BY THREE POINT LOADING METHOD
KS D 0210-1992(2022) MacroStructure Detecting Method for Steel
KS B 2055-2005(2010) A performance test method of linear motion bearing

SCC

AENOR UNE-EN 2377:1993 AEROSPACE SERIES. GLASS FIBER REINFORCED PLASTIC. TEST METHOD. DETERMINATION OF APPARENT INTERLAMINAR SHEAR STRENGTH.
NS-EN 2377:1989 Aerospace series — Glass fibre reinforced plastics — Test method — Determination of apparent interlaminar strength
DANSK DS/EN 2377:1989 Aerospace series - Glass fibre reinforced plastics - Test method - Determination of apparent interlaminar shear strenght
BS 2750-9:1987 Measurement of sound insulation in buildings and of building elements. Method for laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it.
BS 2085:1973 Method of test for determination of twist in yarns, direct counting method
ASD-STAN PREN 2563:1989 Aerospace Series Unidirectional Laminates Carbon-Thermosetting Resin Test Method - Determination of Apparent Interlaminar Shear Strength
DANSK DS/HD 148 S2:2016 Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves
BS EN 14511-3:2011 Air conditioners, liquid chilling packages and heat pumps with electrically driven compressors for space heating and cooling-Test methods
DANSK DS/EN 60717:2012 Method for the determination of the space required by capacitors and resistors with unidirectional terminations
DIN IEC 60717:1984 Method for the determination of the space required by capacitors and resistors with unidirectional terminations

International Electrotechnical Commission (IEC)

IEC 60717:1981 Method for the determination of the space required by capacitors and resistors with unidirectional terminations
IEC 60717:2012 Method for the determination of the space required by capacitors and resistors with unidirectional terminations

European Committee for Electrotechnical Standardization（CENELEC）

HD 148 S2-1977 Methods for the Measurement of Direct Interelectrode Capacitances of Electronic Tubes and Valves

Conference of European Post Telecommunication (CEPT)

CEPT ERC REPORT 49-1997 ERC Report on Sharing between Mobile Earth Stations and Radioastronomy Observatories (Moscow)
CEPT ERC REPORT 50-1997 ERC Report on Interference Calculations from MSS Satellites into Radio Astronomy Observations (Moscow)

TR-TSE

TS 2971-1978 Methods For The Measurement Of Direct Interelectrode Capacitances Of Electronic Tubes And Valves

VN-TCVN

TCVN 5241-1990 Sewing thread.Method for determination of diameter on thickness tester

CH-SNV

VSM 18010-1971 Winding wire. Detection method. DC resistance of copper wire

PL-PKN

PN C05011 ArkusZ05-1972 Test methods of conveyer belts Betermination of the rectiliness

NL-NEN

NEN 2690-1991 Air leakage of buildings Method of measurement of the specific air flow rate between crawl space and dwelling

PT-IPQ

NP 2609/3-1984 Agricultural machinery. Agricultural tractors, related test methods. Part 3: Diameter of space

GOST

GOST R 56466-2022 Space systems. Materials test methods. Method of determining linear thermal expansion coefficient of composites at high temperatures

Lithuanian Standards Office

LST EN 2377-2001 Aerospace series - Glass fibre reinforced plastics - Test method - Determination of apparent interlaminar shear strength

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

ITU-T J.147 FRENCH-2002 Objective picture quality measurement method by use of in-service test signals

GOSTR

GOST 18995.4-1973 Organic chemical products. Methods for determination of melting point interval

American National Standards Institute （ANSI)

ANSI/EIA 503-A:1990 Recommended Practice for Measurement of X-Radiation from Direct-View Television Tubes
ANSI/ASHRAE 133-2008 Method of Testing Direct Evaporative Air Coolers
ANSI/IEEE 661:1979 Standard Method for Determining Objective Loudness Ratings of Telephone Connections
ANSI/AHRI 575-2009 Method of Measuring Sound Within an Equipment Space
ANSI/ASHRAE Standard 133-2015 Method of Testing Direct Evaporative Air Coolers
ANSI/ASTM F2045:2000 Specification for Indicators, Sight, Liquid Level, Direct/Indirect Reading, Tubular Glass/Plastic
ANSI/ASHRAE 133-2015 Method of Testing Direct Evaporative Air Coolers

RU-GOST R

GOST 8.207-1976 State system for ensuring the uniformity of measurements. Direct measurements with multiple observations. Methods of processing the results of observations. Basic principles
GOST R 50508-1993 Observation telescopes. Test methods of characteristics

Japanese Industrial Standards Committee (JISC)

JIS Z 8812:1987 Measuring methods of eye-hazardous ultraviolet radiation
JIS K 4101:1993 General testing methods for organic intermediates

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

AHRI 575-2008 Method of Measuring Machinery Sound Within an Equipment Space

U.S. Air-Conditioning, Heating, and Refrigeration Institute (US-AHRI)

ARI 575-2008 Method of Measuring Machinery Sound Within an Equipment Space

ES-UNE

UNE-HD 148S2:1977 METHODS FOR THE MEASUREMENT OF DIRECT INTERELECTRODE CAPACITANCES OF ELECTRONIC TUBES AND VALVES. (Endorsed by AENOR in December of 1995.)

Standard Association of Australia （SAA）

AS/NZS 3580.11.1:2013 Ambient air sampling and analysis methods Direct-reading instrument method for determination of methane and non-methane organic compounds in ambient air

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization

PREN 4057-201-2001 Aerospace Series Cable Ties for Harnesses Test Methods Part 201: Visual Examination (Edition P 1)

Indonesia Standards

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

The Aluminum Association

AA AMSST-1999 A Method of Stress-Strain Testing of Aluminum Conductor and ACSR and A Test for Determining the Long Time Tensile Creep of Aluminum Conductors in Overhead Lines

German Institute for Standardization

DIN EN 60717:2012-12 Method for the determination of the space required by capacitors and resistors with unidirectional terminations (IEC 60717:2012); German version EN 60717:2012 / Note: DIN IEC 60717 (1984-12) remains valid alongside this standard until 2015-06-19.

ZA-SANS

SANS 60675:2006 Household electric direct-acting room heaters - Methods for measuring performance

Others: