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The instrument is double

The instrument is double, Total:221 items.

In the international standard classification, The instrument is double involves: Technical drawings, Fasteners for aerospace construction, Electric filters, Lubricants, industrial oils and related products, Analytical chemistry, Aerospace electric equipment and systems, Vocabularies, Radiation measurements, Optical equipment, Acoustics and acoustic measurements, Telecommunication systems, Optics and optical measurements, Construction technology, Optoelectronics. Laser equipment, Capacitors, IT terminal and other peripheral equipment, Thermodynamics and temperature measurements, Nuclear energy engineering, Domestic safety, Plastics, Cereals, pulses and derived products, Components and accessories for telecommunications equipment, Data storage devices, Electricity. Magnetism. Electrical and magnetic measurements, Paper products, Integrated circuits. Microelectronics, Transformers. Reactors, Equipment for the chemical industry, Non-destructive testing, Metrology and measurement in general, Medical equipment, Graphic technology, Electromechanical components for electronic and telecommunications equipment, Semiconductor devices, Gears.

Society of Automotive Engineers (SAE), The instrument is double

SAE AGS1760-2-1958 AGS1760 Terminals, Instrument (Double)
SAE AMS3056B-2001 Lubricant, Instrument Bearing, Petroleum Base Viscosity 35
SAE AMS3055B-2009 Petroleum Base Instrument Bearing Lubricant Viscosity 15
SAE AS3611A-2011 Bolt, Machine - Double Hexagon Extended Washer Head, PD Shank, Cobalt-Nickel Alloy UNS R30159, 260 KSI MIN
SAE AS9699A-2003 (R) BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, CORROSION AND HEAT RESISTANT STEEL, UNS N07001, 165 KSI MIN, .3750-24 UNJF-3A
SAE AS3236C-2011 Bolt, Machine-Double Hexagon Extended Washer Head, PD Shank, Nickel Alloy UNS N077185, 185 ksi Min, .1900-32 UNJF-3A
SAE AS3240C-2011 Bolt, Machine-Double Hex Extended Washer Head, PD Shank, Nickel Alloy UNS N07718, 185 KSI MIN, .4375-20 UNJF-3A
SAE AS3238C-2011 Bolt, Machine-Double Hex Extended Washer Head, PD Shank, Nickel Alloy, UNS N07718, 185 ksi Min, .3125-24 UNJF-3A
SAE AS3239C-2011 Bolt, Machine-Double Hexagon Extended Washer Head, PD Shank, Nickel Alloy UNS N07718, 185 ksi Min, .3750-24 UNJF-3A
SAE AS3242C-2012 Bolt, Machine-Double Hexagon Extended Washer Head, PD Shank, Nickel Alloy, UNS N07718, 185 KSI MIN, .5625-18 UNJF-3A
SAE AS91111A-2003 (R) BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, CLOSE TOLERANCE SHANK, UNS S66286, 130 KSI MIN, .2500-28 UNJF-3A FSC 5306
SAE AS9208B-2003 BOLT, MACHINE - STEEL, DIFFUSED NICKEL-CADMIUM PLATED, DOUBLE HEXAGON EXTENDED WASHER HEAD, UNS K14675, 195 KSI MIN, .1900-32 UNJF-3A
SAE AS9207B-2011 Screw, Machine - Steel, Diffused Nickel - Cadmium Plated, Double Hexagon Extended Washer Head, UNS K14675 195 KSI MIN, .1640-36 UNJF-3A
SAE AS81659/33A-2012 Connectors, Electrical, Rectangular, Plug, Crimp Contacts, (Dual Insert, Type II, Class 1 (-65°C to +125°C), Series 2, Shell Designator A)
SAE AS39029/114A-2008 Contact, Electrical Connector, Concentric Twinax, Socket, Size 8, MIL-DTL-38999 Series I, III and IV
SAE AS3247C-2012 Bolt, Machine-Double Hexagon Extended Washer Head, Drilled, PD Shank, Nickel Alloy UNS N07718, 185 ksi Min, .4375-20 UNJF-3A
SAE AS9207C-2012 Screw, Machine - Steel, Diffused Nickel - Cadmium Plated, Double Hexagon Extended Washer Head, UNS K14675 195 KSI MIN, .1640-36 UNJF-3A
SAE AS81659/33B-2022 CONNECTORS, ELECTRICAL, RECTANGULAR, PLUG, CRIMP CONTACTS (DUAL INSERT, TYPE II, CLASS 1, (−65 °C TO + 125 °C), SERIES 2, SHELL DESIGNATOR A)
SAE AS9696E-2011 Bolt, Machine - Double Hexagon, Extended Washer Head, PD Shank, Corrosion and Heat Resistant Steel, UNS N07001, 165 KSI MIN, .1900-32 UNJF-3A
SAE AS9217C-2012 Bolt, Machine - Steel, Diffused Nickel-Cadmium Plate, Double Hexagon Extended Washer Head, Drilled, UNS K14675, 195 KSI MIN, .190-32 UNJF-3A

HU-MSZT, The instrument is double

Taiwan Provincial Standard of the People's Republic of China, The instrument is double

CNS 9767-1982 Road Pens for Drawing Instruments
CNS 9766-1982 Double Curve Pen for Drawing Instruments
CNS 8178-1981 Metal Laboratory Ware Bossheads Fixed Double Clamp
CNS 8179-1981 Metal Laboratory Ware Bossheads Rotary Double Clamp

U.S. Military Regulations and Norms, The instrument is double

ARMY MS51600 REV A NOTICE 4-1997 FILTER, LIGHT, OPTICAL INSTRUMENT (VARIABLE DENSITY) BINOCULAR TYPE
ARMY MS51600 REV A REINST NOTICE 3-1996 FILTER, LIGHT, OPTICAL INSTRUMENT (VARIABLE DENSITY) BINOCULAR TYPE
ARMY MS51600 REV A VALID NOTICE 1-1987 FILTER, LIGHT, OPTICAL INSTRUMENT (VARIABLE DENSITY) BINOCULAR TYPE
ARMY MS51600 REV A-1967 FILTER, LIGHT, OPTICAL INSTRUMENT (VARIABLE DENSITY) BINOCULAR TYPE
ARMY MIL-F-2763 B NOTICE 1-1997 FILTER, LIGHT, OPTICAL INSTRUMENT, BINOCULAR
ARMY MIL-F-2763 B-1966 FILTER, LIGHT, OPTICAL INSTRUMENT, BINOCULAR
ARMY MIL-D-51091 J VALID NOTICE 2-2004 DECONTAMINATING APPARATUS, POWER DRIVEN, SKID-MOUNTED, MULTIPURPOSE, NONINTEGRAL, 500 GALLON, M12A1
ARMY MIL-D-51091 J NOTICE 1-1996 DECONTAMINATING APPARATUS, POWER DRIVEN, SKID-MOUNTED, MULTIPURPOSE, NONINTEGRAL, 500 GALLON, M12A1
ARMY MIL-D-51091 J (3)-1990 DECONTAMINATING APPARATUS, POWER DRIVEN, SKID-MOUNTED, MULTIPURPOSE, NONINTEGRAL, 500 GALLON, M12A1
ARMY MIL-D-51091 J-1986 DECONTAMINATING APPARATUS, POWER DRIVEN, SKID-MOUNTED, MULTIPURPOSE, NONINTEGRAL, 500 GALLON, M12A1
ARMY MIL-PRF-55310/25 D-2009 OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO)), 25 MHz THROUGH 175 MHz, HERMETIC SEAL, SQUARE WAVE, EMITTER COUPLED LOGIC
ARMY MIL-S-1399 E-1984 SIGNALS, ILLUMINATION, AIRCRAFT TRACER, DOUBLE-STAR AN-M53A2 THROUGH AN-M58A2 PARTS, AND LOADING, ASSEMBLING AND PACKING

American Society of Civil Engineers (ASCE), The instrument is double

ASCE GSP 194-2009 SOILS AND ROCK INSTRUMENTATION, BEHAVIOR, AND MODELING

German Institute for Standardization, The instrument is double

DIN 12553:1977 Laboratory glassware; double oblique bore stopcocks
DIN 12688:1976 Laboratory glassware; two-mark pipettes, adjusted to contain
DIN ISO 14133-1:2017-02 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2016)
DIN 12775:1975 Laboratory glassware; laboratory thermometers, scale values 0,1 °C, 0,2 °C and 0,5 °C
DIN ISO 14133-2:2017-02 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 2: High performance instruments (ISO 14133-2:2016)
DIN 42600-1:2013 Instrument transformers for 50 Hz, U<(Index)m> 0,72 kV to 52 kV - Part 1: Basic requirements
DIN 42600-7:2013 Instrument transformers for 50 Hz, U<(Index)m> 0,72 kV to 52 kV - Part 7: Voltage Transformers U<(Index)m> to 12 kV - Small design, main dimensions, indoor type
DIN ISO 14133-1:2017 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2016)
DIN ISO 14133-2:2017 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 2: High performance instruments (ISO 14133-2:2016)
DIN ISO 14133-2:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 2: High performance instruments (ISO 14133-2:2006) English version of DIN ISO 14133-2:2006-08
DIN ISO 14133-1:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments (ISO 14133-1:2006) English version of DIN ISO 14133-1:2006-08
DIN 42600-3:1965 Instrument transformers for 50 c/s, insulation class 0,5, 1 N to 45 N; voltage transformers, insulation class 10 N to 30 N, most important dimensions
DIN EN 60169-25:1994 Radio-frequency connectors; part 25: two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13,56 mm (type TWHN) (IEC 60169-25:1992); German version EN 6016
DIN EN ISO 7971-2:2019-06 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2019); German version EN ISO 7971-2:2019
DIN EN ISO 6603-2:2002-04 Plastics - Determination of puncture impact behaviour of rigid plastics - Part 2: Instrumented puncture test (ISO 6603-2:2000); German version EN ISO 6603-2:2000 / Note: To be replaced by DIN EN ISO 6603-2 (2022-05).
DIN 42600-1:1973 Instrument transformers for 50 Hz, insulation class 0,5 to 45 N (highest system voltages 0,6 to 52 kV); general directions
DIN EN ISO 13468-2:2022-04 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021); German version EN ISO 13468-2:2021
DIN EN ISO 7971-2:2019 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2019)
DIN 28153-2:1994 Covers for DN 100 up to DN 250 openings in glass-lined apparatuses
DIN 42600-2:1983 Instrument transformers for 50 Hz, U<(Index)m> 0,6 to 52 kV; current transformers U<(Index)m>=0,8 kV; main dimensions
DIN 42600-2:2013 Instrument transformers for 50 Hz, U<(Index)m> 0,72 kV to 52 kV - Part 2: Current transformers U<(Index)m> = 0,72 kV and U<(Index)m> = 1,2 kV - Main dimensions
DIN 28105:2002 Chemical equipment - Process equipment and vessels with two domed ends - Definitions, nominal capacity, nominal diameters, main dimensions
DIN 42600-5:2013 Instrument transformers for 50 Hz, U<(Index)m> 0,72 kV to 52 kV - Part 5: Current Transformers (support-type-insulator) U<(Index)m> 12 kV to 36 kV - Large design, main dimensions, indoor type
DIN 12778:1975 Laboratory glassware; laboratory thermometers, smallest scale division 1 °C and 2 °C
DIN 41617-2:1989 Two-part connectors for printed boards, grid 2,5 mm; gauges, ratings, requirements, tests
DIN 28153-1:1994 Covers for DN 350 450, 500 and 600 openings in glass-lined apparatuses
DIN EN ISO 6603-1:2000-10 Plastics - Determination of puncture impact behaviour of rigid plastics - Part 1: Non-instrumented impact testing (ISO 6603-1:2000); German version EN ISO 6603-1:2000
DIN EN ISO 6603-2:2023-11 Plastics - Determination of puncture impact behaviour of rigid plastics - Part 2: Instrumented impact testing (ISO 6603-2:2023); German version EN ISO 6603-2:2023
DIN ISO 10110-2:2000 Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 2: Material imperfections; stress birefringence (ISO 10110-2:1996)

IN-BIS, The instrument is double

RO-ASRO, The instrument is double

STAS 9989-1974 Nuclear instrumentsINCORPORATED SOURCE INSTRUMENTS Constructional requirements to afford personal protection against ionizing radiation

British Standards Institution (BSI), The instrument is double

BS SP 22-27:1950+A2:2011 Specification for B.A. Washers. For aircraft purposes (primarily for instrument use)
BS ISO 14133-1:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - General purpose instruments
BS ISO 14133-2:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - High performance instruments
BS EN ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Method of traceability for measuring instruments through reference to the international standard instrument
BS 3231:1960 Specification for thermographs (bimetallic type) for air temperatures within the range 0 °F to 140 °F (-20 °C to 60 °C)
ISO 6603-2:2023 Plastics. Determination of puncture impact behaviour of rigid plastics. - Part 2: Instrumented impact testing
BS ISO 14490-2:2005 Optics and optical instruments. Test methods for telescopic systems - Test methods for binocular systems
BS EN 3155-044:2007 Aerospace series - Electrical contacts used in elements of connection - Contacts, electrical, male 044, type A, double crimping, class T. Product standard
BS ISO 14490-2:2006 Optics and optical instruments - Test methods for telescopic systems - Test methods for binocular systems
BS EN ISO 7971-2:2019 Tracked Changes. Cereals. Determination of bulk density, called mass per hectolitre. Method of traceability for measuring instruments through reference to the international standard instrument
22/30430494 DC BS EN ISO 6603-2. Plastics. Determination of puncture impact behaviour of rigid plastics. Part 2. Instrumented impact testing
BS EN 60603-6:1998 Connectors for frequencies below 3 MHz for use with printed boards. Edge-socket connectors and printed board connectors with 2,54 mm (0,1 in) contact spacing for single or double-sided printed boards of 1,6 mm (0,063 in) nominal thickness
BS 978-2 Addendum No. 1:1959 Gears for instruments and clockwork mechanisms - Cycloidal type gears - Double circular arc type gears
BS ISO 14133-1:2016 Optics and photonics. Specifications for binoculars, monoculars and spotting scopes. General purpose instruments
BS EN 60603-5:1998 Connectors for frequencies below 3 MHz for use with printed boards. Edge-socket connectors and two-part connectors for double-sided printed boards with 2,54 mm (0,1 mm) spacing
BS ISO 10110-2:1996 Optics and optical instruments - Preparation of drawings for optical elements and systems - Material imperfections - Stress birefringence
BS ISO 14133-2:2016 Optics and photonics. Specifications for binoculars, monoculars and spotting scopes. High performance instruments

United States Navy, The instrument is double

NAVY MIL-T-82355-1966 TRAINER, NAR BASIC AVIONICS KIT

CU-NC, The instrument is double

NC 90-01-1971 Measuring instruments. Guide for the presentation of testing standards.

GOSTR, The instrument is double

GOST 11001-1980 Man-made noise radio interference measuring apparatus. Technical requirements

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, The instrument is double

GB/T 15725.4-1995 Laboratory glassware--Flask(multiple neck)

RU-GOST R, The instrument is double

GOST 14336-1987 Instruments using a source of ionizing radiation. Terms and definitions
GOST 34163.2-2017 Plastics. Determination of puncture impact behaviour of rigid. Plastics. Part 2. Instrumented method
GOST R 8.648-2008 State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring of alternate electrical voltage to 1000 V in the frequency range from 1·10 in minus 2 degree up to 2·10 in 9 degree Hz
GOST R 57498-2017 Medical devices. X-Ray therapy apparatus with anode voltage from 10 to 300 kV. Technical requirements for governmental purchases

Korean Agency for Technology and Standards (KATS), The instrument is double

KS B ISO 12853:2006 Optics and optical instruments-Microscopes-Information provided to the user
KS B ISO 12853:2016 Optics and optical instruments－Microscopes－Information provided to the user
KS C IEC 61043-2007(2012) Electroacousitics－Instruments for the measurement of sound intensity－Measurement with pairs of pressure sensing microphones
KS B ISO 8322-8:2002 Building construction－Measuring instruments－Procedures for determining accuracy in use－Part 8：Electronic distance－measuring instruments up to 150 m
KS C IEC 62391-1-2015(2020) Fixed electric double-layer capacitors for use in electronic equipment ― Part 1: Generic specification
KS C IEC 60568-2009(2019) In-core instrumentation for neutron fluence rate(flux) measurements in power reactor
KS M ISO 13468-2-2007(2022) Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS M ISO 13468-2-2007(2017) Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS C IEC 60169-25:2008 Radio-frequency connectors-Part 25:Two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13.56 mm(0.534 in)
KS X ISO 1858-2002(2012) Information processing－General purpose hubs and reels, with 76 mm(3in) centrehole, for magnetic tape used in interchange instrumentation applications
KS C IEC 60169-25:2013 Radio-frequency connectors－Part 25：Two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13.56 mm(0.534 in)
KS M ISO 13468-2:2007 Plastics－Determination of the total luminous transmittance of transparent materials－Part 2：Double-beam instrument
KS C IEC 60747-6-2:2006 Semiconductor devices－Discrete devices－Part 6：Thyristors－Section two：Blank detail specification for bidirectional triode thyristors(triacs), ambient or case-rated, up to 100 A
KS C IEC 62467-1:2012 Medical electrical equipment－Dosimetric instruments as used in brachytherapy－Part 1：Instruments based on well-type ionization chambers
KS B ISO 10110-2-2017(2022) Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 2：Material imperfections－Stress birefringence
KS B ISO 10110-2:2017 Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 2：Material imperfections－Stress birefringence
KS B ISO 10110-2:2007 Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 2：Material imperfections－Stress birefringence
KS C IEC 60130-16:2003 Connectors for frequencies below 3MHz-Part 16:Printed circuit board mounted connectors with two rows of staggered contacts and terminations with spacing of 2.54mm(0.1in)

IT-UNI, The instrument is double

TIA - Telecommunications Industry Association, The instrument is double

TIA-1152-A-2016 Requirements for Field Test Instruments and Measurements for Balanced Twisted-Pair Cabling
TIA-1152-2009 Requirements for Field Test Instruments and Measurements for Balanced Twisted-Pair Cabling

Japanese Industrial Standards Committee (JISC), The instrument is double

JIS C 1507:2006 Electroacoustics -- Instruments for the measurement of sound intensity -- Measurement with pairs of pressure sensing microphones
JIS B 7121 AMD 1:2013 Optics and optical instruments.Specifications for binoculars, monoculars and spotting scopes(Amendment 1)
JIS B 7121:2007 Optics and optical instruments -- Specifications for binoculars, monoculars and spotting scopes
JIS B 7263-2:2007 Optics and optical instruments -- Test methods for telescopic systems -- Part 2: Test methods for binocular systems

GB-REG, The instrument is double

REG NASA-LLIS-0761-2000 Lessons Learned - Guideline for Developing Reliable Instrumentation for Aerospace Systems

American National Standards Institute （ANSI), The instrument is double

ANSI/TIA-1152-2009 Requirements for Field Test Instruments and Measurements for Balanced Twisted-Pair Cabling
BS EN ISO 6603-2:2023 Plastics. Determination of puncture impact behaviour of rigid plastics Instrumented impact testing (British Standard)
ANSI/IEEE C57.13.5:2009 Standard of Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and Above
ANSI C12.11-1987 Instrument transformers for revenue metering, 10 kV BIL through 350 kV (0.6 kV NSV through 69 kV NSV)

International Organization for Standardization (ISO), The instrument is double

ISO 8322-8:1992 Building construction; measuring instruments; procedures for determining accuracy in use; part 8: electronic distance-measuring instruments up to 150 m
ISO 14133-1:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 1: General purpose instruments
ISO 14133-2:2006 Optics and optical instruments - Specifications for binoculars, monoculars and spotting scopes - Part 2: High performance instruments
ISO 13468-2:2021 Plastics — Determination of the total luminous transmittance of transparent materials — Part 2: Double-beam instrument
ISO 7971-2:2019 Cereals — Determination of bulk density, called mass per hectolitre — Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
ISO 13468-2:1999 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument
ISO 14490-2:2005 Optics and optical instruments - Test methods for telescopic systems - Part 2: Test methods for binocular systems
ISO 10110-2:1996 Optics and optical instruments - Preparation of drawings for optical elements and systems - Part 2: Material imperfections - Stress birefringence

American Society for Testing and Materials (ASTM), The instrument is double

ASTM F1174-91(1995) Standard Practice for Using a Personal Computer Printer as a Test Instrument
ASTM F1320-01(2006) Standard Test Method for Evaluating Thermal Paper Employing a Facsimile Thermal Printer as a Test Instrument
ASTM E1855-20 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM E1855-04 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM E1855-04e1 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM E493-06 Standard Test Methods for Leaks Using the Mass Spectrometer Leak Detector in the Inside-Out Testing Mode
ASTM E1855-05e1 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM E1855-05 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM E1855-96 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM E1855-15 Standard Test Method for Use of 2N2222A Silicon Bipolar Transistors as Neutron Spectrum Sensors and Displacement Damage Monitors
ASTM F1442-92(1998) Standard Practice for Using a Copier or Printer as a Test Instrument for Evaluating Paper Performance
ASTM F1442-92(2003) Standard Practice for Using a Copier or Printer as a Test Instrument for Evaluating Paper Performance
ASTM F1839-01(2007) Standard Specification for Rigid Polyurethane Foam for Use as a Standard Material for Testing Orthopedic Devices and Instruments
ASTM F1839-01 Standard Specification for Rigid Polyurethane Foam for Use as a Standard Material for Testing Orthopaedic Devices and Instruments
ASTM F1839-08e1 Standard Specification for Rigid Polyurethane Foam for Use as a Standard Material for Testing Orthopedic Devices and Instruments
ASTM F1442-92(2009) Standard Practice for Using a Copier or Printer as a Test Instrument for Evaluating Paper Performance
ASTM C1429-99(2009)e1 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM F1839-08e2 Standard Specification for Rigid Polyurethane Foam for Use as a Standard Material for Testing Orthopedic Devices and Instruments
ASTM C1429-99(2004) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1429-21 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM F1443-93(2003) Standard Practice for Using 0.008-in. (0.203-mm) Aperture Reflectometers as Test Instruments for Measuring Visual Image Quality of Business Copy Images
ASTM C1429-99(2009) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1429-99 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1742-10 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double Standard Single-Collector Gas Mass Spectrometer Method
ASTM C1429-99(2014) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer

Association Francaise de Normalisation, The instrument is double

NF S31-108*NF EN 61043:1994 Electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones.
NF EN 62467-1:2015 Appareils électromédicaux - Instruments de dosimétrie utilisés en curiethérapie - Partie 1 : instruments conçus pour les chambres d'ionisation à puits
NF T51-065-2*NF EN ISO 13468-2:2021 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2 : double-beam instrument
NF T51-065-2:2006 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2 : double-beam instrument.
FD CEN/TR 16013-1:2010 Exposition au poste de travail - Guide d'utilisation des instruments à lecture directe pour la surveillance des aérosols - Partie 1 : choix du moniteur pour des applications spécifiques
NF C19-109*NF EN 62244:2011 Radiation protection instrumentation - Installed radiation monitors for the detection of radioactive and special nuclear materials at national borders.
NF EN ISO 105-A05:1997 Textiles - Essais de solidité des teintures - Partie A05 : évaluation instrumentale du changement de couleur pour conversion en degrés de l'échelle de gris.
NF EN 61003-1:2016 Système de commande de processus industriels - Instruments avec entrées analogiques et sorties à deux ou plusieurs positions - Partie 1 : méthodes d'évaluation des performances
NF EN ISO 6603-1:2000 Plastiques - Détermination du comportement des plastiques rigides perforés sous l'effet d'un choc - Partie 1 : essais de choc non instrumentés
NF EN ISO 7971-2:2019 Céréales - Détermination de la masse volumique, dite masse à l'hectolitre - Partie 2 : méthode de raccordement des instruments de mesure à l'étalon international
NF S10-008-2:1996 Optics and optical instruments. Preparation of drawings for optical elements and systems. Part 2 : material imperfections. Stress birefringence.
NF EN IEC 62244:2021 Instrumentation pour la radioprotection - Portiques de détection des rayonnements (RPM) installés pour la détection du trafic illicite de matières radioactives et nucléaires

NL-NEN, The instrument is double

NEN 11043-1993 Electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing micro- phones (IEC 1043:1993)

European Committee for Electrotechnical Standardization（CENELEC）, The instrument is double

EN 61043:1994 Electroacoustics - Instruments for the Measurement of Sound Intensity - Measurement with Pairs of Pressure Sensing Microphones
EN 60169-25:1993 Radio-Frequency Connectors Part 25: Two-Pole Screw (3/4-20 UNEF) Coupled Connectors for Use with Shielded Balanced Cables Having Twin Inner Conductors with Inner Diameter of Outer Conductor 13,56 mm (0,534 in) (Type TWHN)

ES-UNE, The instrument is double

UNE-EN ISO 13468-2:2022 Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:2021)
UNE-EN ISO 7971-2:2019 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2019)

SE-SIS, The instrument is double

SIS SS 502-1979 ISO system for inspection of plain workpieces — Manufacturing tolerances and permissible wear of gauges for basic sizes up to 500 mm
SIS SEN 27 02 02-1971 Two-winding transformers with rated power above 2 MVA and maximum operating voltage up to 170 kV
SIS SMS 1359-1950

International Electrotechnical Commission (IEC), The instrument is double

IEC 60169-25:1992 Radio-frequency connectors; part 25: two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13,56 mm (0,534 in) (type TWHN)
IEC 60130-16:1976 Connectors for frequencies below 3 MHz. Part 16 : Printed circuit board mounted connectors with two rows of staggered contacts and terminations with spacing of 2.54 mm (0.1 in)
IEC 60603-6:1987 Connectors for frequencies below 3 MHz for use with printed boards. Part 6: Edge-socket connectors and printed board connectors with 2.54 mm (0.1 in) contact spacing for single or double-sided printed boards of 1.6 mm (0.063 in) nominal thickness.
IEC 60603-5:1987 Connectors for frequencies below 3 MHz for use with printed boards. Part 5 : Edge-socket connectors and two-part connectors for double-sided printed boards with 2.54 mm (O.1 in) spacing

CEN - European Committee for Standardization, The instrument is double

EN ISO 7971-2:2019 Cereals - Determination of bulk density@ called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument

European Committee for Standardization (CEN), The instrument is double

EN ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2009)
EN ISO 6603-2:2023 Plastics - Determination of puncture impact behaviour of rigid plastics - Part 2: Instrumented impact testing (ISO 6603-2:2023)
EN 3155-044:2007 Aerospace series - Electrical contacts used in elements of connection - Part 044: Contacts, electrical, male 044, type A, double crimping, class T - Product standard

Danish Standards Foundation, The instrument is double

DS/EN ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument
DS/EN 61003-1:1994 Industrial-process control systems - Instruments with analogue inputs and two- or multi-state outputs - Part 1: Methods of evaluating the performance
DS/ETS 300115:1998 Public Switched Telephone Network (PSTN) - Category II specification for 300 bit/s duplex modems standardized for use on the PSTN

National Metrological Verification Regulations of the People's Republic of China, The instrument is double

JJG(电子) 04018-1988 BJ2901 Bipolar Transistor Reverse Breakdown Voltage Standard Instrument Trial Verification Regulations
JJG(电子) 04017-1988 BJ2900 Bipolar Transistor Reverse Cut-off Current Measurement Standard Instrument Trial Verification Regulations

The American Road & Transportation Builders Association, The instrument is double

AASHTO PP7-1995 Standard Practice for Calibrating the Load Cell and Deflection Sensors for a Falling Weight Deflectometer 2000 Edition

未注明发布机构, The instrument is double

BS EN ISO 6603-2:2000(2002) Plastics — Determination of puncture impact behaviour of rigid plastics — Part 2 : Instrumented puncture testing
BS ISO 10110-2:1996(1999) Optics and optical instruments — Preparation of drawings for optical elements and systems — Part 2 : Material imperfections — Stress birefringence

Lithuanian Standards Office , The instrument is double

LST EN ISO 7971-2:2009 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2009)
LST EN ISO 6603-1:2002 Plastics - Determination of puncture impact behaviour of rigid plastics - Part 1: Non-instrumented impact testing (ISO 6603-1:2000)
LST EN 60169-25-2002 Radio-frequency connectors. Part 25: two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13, 56 mm (0, 534 in) (type TWHN) (IEC 60169-25:1992)

AENOR, The instrument is double

UNE-EN ISO 7971-2:2010 Cereals - Determination of bulk density, called mass per hectolitre - Part 2: Method of traceability for measuring instruments through reference to the international standard instrument (ISO 7971-2:2009)

Defense Logistics Agency, The instrument is double

DLA MIL-M-38510/306 E VALID NOTICE 1-2008 MICROCIRCUITS, DIGITAL, BIPOLAR, LOW-POWER SCHOTTKY TTL, SHIFT REGISTERS, CASCADABLE, MONOLITHIC SILICON

Institute of Electrical and Electronics Engineers (IEEE), The instrument is double

IEEE/ANSI N42.50-2022 American National Standard Performance Specifications for Instrumentation Systems Designed for Measuring Radon Progeny in Air
ANSI N42.50-2022 American National Standard Performance Specifications for Instrumentation Systems Designed for Measuring Radon Progeny in Air
ANSI PC63.2/D5, March 2015 Draft American National Standard for Specifications of Electromagnetic Noise and Field Strength Instrumentation for the frequency range 9 kHz to 40 GHz
ANSI PC63.2/D4, February 2015 Draft American National Standard for Specifications of Electromagnetic Noise and Field Strength Instrumentation for the frequency range 9 kHz to 40 GHz

AR-IRAM, The instrument is double

IRAM 2074-1948

SAE - SAE International, The instrument is double

SAE AS9699B-2016 (R) BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, CORROSION AND HEAT RESISTANT STEEL, UNS N07001, 165 KSI MIN, .3750-24 UNJF-3A
SAE AS81659/33B-2017 CONNECTORS@ ELECTRICAL@ RECTANGULAR@ PLUG@ CRIMP CONTACTS@ (DUAL INSERT@ TYPE II@ CLASS 1@ (-65 °C TO +125 °C)@ SERIES 2@ SHELL DESIGNATOR A)
SAE AS81659/33-2004 CONNECTORS@ ELECTRICAL@ RECTANGULAR@ PLUG@ CRIMP CONTACTS@ (DUAL INSERT@ TYPE II@ CLASS 1 (-65°C TO +125°C)@ SERIES 2@ SHELL DESIGNATOR A)
SAE AS9207A-2002 Screw, Machine - Steel, Diffused Nickel - Cadmium Plated, Double Hexagon Extended Washer Head, UNS K14675 195 KSI MIN, .1640-36 UNJF-3A

International Telecommunication Union (ITU), The instrument is double

ITU-T O.62-1988 SOPHISTICATED EQUIPMENT TO MEASURE INTERRUPTIONS ON TELEPHONE-TYPE CIRCUITS
ITU-T O.42-1988 EQUIPMENT TO MEASURE NONLINEAR DISTORTION USING THE 4-TONE INTERMODULATION METHOD

BE-NBN, The instrument is double

NBN-EN 50057-1993 Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit

KR-KS, The instrument is double

KS C IEC 60169-25-2008 Radio-frequency connectors－Part 25：Two-pole screw (3/4-20 UNEF) coupled connectors for use with shielded balanced cables having twin inner conductors with inner diameter of outer conductor 13.56 mm(0.
KS B ISO 10110-2-2017 Optics and optical instruments－Preparation of drawings for optical elements and systems－Part 2：Material imperfections－Stress birefringence

ETSI - European Telecommunications Standards Institute, The instrument is double

ETS 300 116-1996 Public Switched Telephone Network (PSTN); Category II Specification for 1 200 Bits per Second Duplex Modems Standardized for Use on the PSTN