multiple emitter transistor
multiple emitter transistor, Total:173 items.
The international standard classification for "multiple emitter transistor" includes: Sugar. Sugar products. Starch , Testing of metals , Physics. Chemistry , Optics and optical measurements , Other standards related to optics and optical measurements , Ophthalmic equipment .
The Chinese standard classification for "multiple emitter transistor" includes: Mass spectrometer, liquid spectrometer, energy spectrometer and combined devices of them , Processed sugar , Sugar refining , Metal physical property test method , Artificial lens , X ray, magnetic powder, fluorescent light and other defectoscope , Medical optical instrument and endoscope .
Professional Standard - Education
- JY/T 009-1996 General rules for X-ray polycrystalline diffractometry
- JY/T 0587-2020 General rules for X-ray polycrystalline diffractometry
Group Standards of the People's Republic of China
- T/QGCML 1655-2023 Thin film transistor LCD
- T/CNIA 0064-2020 Determination of impurity content in dust-free wipes for the polysilicon industry - Inductively coupled plasma atomic emission spectrometry
- T/CECA 72-2022 Gyromagnetic polycrystalline ferrite materials
- T/ZZB 0514-2018 Optical Reflector Film for TFT-LCD Panel Display
- T/ZZB 0916-2018 Gyromagnetic polycrystalline ferrite
- T/SAS 0003-2018 Bismuth germanate scintillation crystals for positron emission tomography
Professional Standard - Light Industry
- QB/T 1174-2002 Multicrystal rock sugar
- QB/T 1174-1991 Multicrystal rock sugar
轻工业部
- QB 1174-1991 Multicrystal Rock Sugar
National Metrological Verification Regulations of the People's Republic of China
- JJG 629-1989 Polycrystalline X-ray Diffractometer
- JJG(地质) 1014-1990 Verification Regulations for Polycrystalline X-ray Diffractometer
- JJG 629-2014 Polycrystalline X-Ray Diffractometers
- JJG(电子) 15003-1988 3280 type radio frequency crystal marker signal generator trial verification regulations
Gansu Provincial Standard of the People's Republic of China
- DB62/T 2760-2017 Determination of multi-element content in cryolite by inductively coupled plasma atomic emission spectrometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42676-2023 Test method for crystalline quality of semiconductive single crystal―X-ray diffraction method
Taiwan Provincial Standard of the People's Republic of China
- CNS 8105-1981 Test Method for Transistor Collector - Emitter Saturation Voltage
- CNS 6808-1989 General Rules for Transistors
- CNS 13809-1997 Light Emitting Diode Dice
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 39865-2021 Method for measuring refractive index of uniaxial optical crystals
- GB/T 39867-2021 Bismuth germanate scintillation crystal for positron emission tomography
Professional Standard - Machinery
- JB/T 5482-2011 X-ray Orientation apparatus
Inner Mongolia Provincial Standard of the People's Republic of China
- DB15/T 1239-2017 Determination of impurity content in activated carbon for hydrogen purification in the production of polysilicon by inductively coupled plasma emission spectrometry
Professional Standard - Medicine
- YY 0290.9-2010 Ophthalmic implants—Intraocular lenses—Part 9:Multifocal intraocular lenses
PL-PKN
- PN T01504-02-1987 Transistors Measuring methods Collector-emitter saturation voltage ?/C?-sat and base-emitter saturation voltage UBEat
- PN T01504-05-1987 Transistors Measuring methods Collector-base and emitter-base cut-off currents ICB0 and /?B0
- PN T01504-01-1987 Transistors Measuring methods Static value of the forward current transfer ratio hus and base-emitter voltage Ube
- PN T01504-10-1987 Transistors Measuring tnethod Collector-emitter sustaining voltage UcEO(sm) and Uceiusus)
- PN T01504-22-1987 Transistors Measuring methods Collector-base and emitter-base capacitances Ccbo and Cebo
- PN-EN 55032-2015-09/A1-2021-05 E Electromagnetic compatibility of multimedia equipment -- Emission requirements
- PN T01504 ArkusZ03-1974 Transistort Measuremen? ?/(BR)U0, U(B?)CES, U(8BCH, L/(BU)UX
RU-GOST R
- GOST 18604.6-1974 Transistors. Method for measuring emitter reverse current
- GOST 18604.5-1974 Transistors. Method for measuring collector-emitter reverse current
- GOST 18604.3-1980 Transistors bipolar. Methods for measuring collector and emitter capacitances
- GOST 18604.22-1978 Transistors bipolar. Methods for measuring collector-emitter and base-emitter saturation voltage
CZ-CSN
- CSN 35 8757 Cast.8-1985 Transistors. Measuring methods of base-emitor voltage
- CSN 35 8741-1964 Transistore. Measurement of colleotor emitter residual voltage
- CSN 35 8757 Cast.5-1985 Transistors. Method of measuring collector and emitter barrier layer capacltance
- CSN 35 8757 Cast.12-1989 Blpolar transistors. Impuls measuring method of break-down voltage collector-emltter
- CSN 35 8757 Cast.1-1985 Transistors. Measuring method of collector-base and emitterbase breakdown voltage
- CSN 35 8757 Cast.4-1985 Transistors. Methods of measuring collector cut-off current, emitter cut-off current and collector-emitter cut-off current
- CSN 35 8757 Cast.2-1985 Transistors. Measuring method of common-emitter small-signal short-circuit forward current transfer ratio
- CSN 35 8753-1970 Transistors. Method of measuring short circuit input admittance in the common emitter configuration at higher frequencies
Defense Logistics Agency
- DLA SMD-5962-92075 REV B-2006 MICROCIRCUIT, DIGITAL, ECL, 68030/40 ECL/TTL CLOCK DRIVER, MONOLITHIC SILICON
- DLA SMD-5962-91530 REV A-2006 MICROCIRCUIT, DIGITAL, ECL, HEX TTL-TO-ECL TRANSLATOR, MONOLITHIC SILICON
- DLA SMD-5962-91531 REV A-2004 MICROCIRCUIT, DIGITAL, ECL, HEX ECL-TO-TTL TRANSLATOR, MONOLITHIC SILICON
- DLA SMD-5962-87508 REV E-2006 MICROCIRCUIT, DIGITAL, ECL-TO-TTL TRANSLATOR, MONOLITHIC SILICON
- DLA SMD-5962-87560 REV F-2006 MICROCIRCUIT, DIGITAL, TTL-TO-ECL TRANSLATOR, MONOLITHIC SILICON
- DLA SMD-5962-92066 REV A-2004 MICROCIRCUIT, DIGITAL, ECL, OCTAL ECL/TTL, BI-DIRECTIONAL TRANSLATOR WITH REGISTER, MONOLITHIC SILICON
- DLA MIL-S-19500/390 VALID NOTICE 4-2011 Semiconductor Device, Transistor, NPN, Silicon, Double-Emitter Types 3N74, TX3N74, 3N75, TX3N75, 3N76, TX3N76, 3N127, TX3N127
- DLA SMD-5962-85508 REV C-2005 MICROCIRCUIT, DIGITAL, BIPOLAR, LOW-POWER SCHOTTKY, TTL, MULTIPLEXER, MONOLITHIC SILICON
- DLA SMD-5962-90798-1992 MICROCIRCUITS, DIGITAL, FAST, CMOS, DUAL ODD-PARITY GENERATOR/CHECKERS, TTL COMPATIBLE, MONOLITHIC SILICON
- DLA DSCC-DWG-85019 REV E-2008 DELAY LINES, PROGRAMMABLE 16 PIN COMPATIBLE, 3 BIT, TTL COMPATIBLE
- DLA SMD-5962-87711 REV A-2001 MICROCIRCUIT, DIGITAL, BIPOLAR, TTL, DUAL MONOSTABLE MULTIVIBRATOR, MONOLITHIC SILICON
- DLA SMD-5962-87533 REV B-2001 MICROCIRCUIT, DIGITAL, ADVANCED LOW POWER SCHOTTKY TTL, UNIVERSAL MULTIPLEXER, MONOLITHIC SILICON
- DLA SMD-5962-86869 REV C-2006 MICROCIRCUIT, DIGITAL, BIPOLAR, ADVANCED LOW POWER SCHOTTKY TTL, MULTIPLEXER, MONOLITHIC SILICON
- DLA SMD-5962-85097 REV F-2005 MICROCIRCUIT, DIGITAL, BIPOLAR, ADVANCED LOW-POWER SCHOTTKY, TTL, MULTIPLEXERS, MONOLITHIC SILICON
- DLA SMD-5962-97562 REV A-2006 MICROCIRCUIT, DIGITAL, BIPOLAR, ADVANCED SCHOTTKY, TTL, OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS, MONOLITHIC SILICON
- DLA SMD-5962-85096 REV E-2005 MICROCIRCUIT, DIGITAL, BIPOLAR, ADVANCED LOW-POWER SCHOTTKY TTL, MULTIPLEXER, MONOLITHIC SILICON
- DLA MIL-M-38510/314 C VALID NOTICE 1-2008 MICROCIRCUITS, DIGITAL, LOW-POWER SCHOTTKY, TTL, MONOSTABLE MULTIVIBRATORS, MONOLITHIC SILICON
- DLA SMD-5962-87656 REV B-2006 MICROCIRCUIT, DIGITAL, FAST CMOS, OCTAL D-TYPE FLIP-FLOP WITH CLEAR, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
- DLA SMD-5962-85507 REV E-2003 MICROCIRCUIT, DIGITAL, HIGH SPEED CMOS, OCTAL D-TYPE FLIP-FLOP WITH THREE-STATE OUTPUTS, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
- DLA SMD-5962-07242-2008 MICROCIRCUIT, DIGITAL, DUAL CHANNEL, BUS TRANSCEIVER, TTL INPUT/OUTPUT, MONOLITHIC SILICON
- DLA SMD-5962-90747 REV B-1995 MICROCIRCUIT, DIGITAL, BIPOLAR CMOS, TTL COMPATIBLE, OCTAL D-TYPE EDGE TRIGGERED FLIP-FLOP, MONOLITHIC SILICON
- DLA SMD-5962-87627 REV C-2006 MICROCIRCUIT, DIGITAL, FAST CMOS, OCTAL D FLIP-FLOP WITH CLOCK ENABLE, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
SCC
- MIL MIL-S-19500/390-1968 SEMICONDUCTOR DEVICE, TRANSISTOR, NPN, SILICON, DOUBLE-EMITTER TYPES 3N74, TX3N74, 3N75, TX3N75, 3N76, TX3N76, 3N127, TX3N127
- DANSK DS/EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 2: Procedures
- DANSK DS/EN 120003:2016 Blank Detail Specification: Phototransistors, photodarlington transistors, phototransistor arrays
- NS-EN 13925-3:2005 Non destructive testing — X ray diffraction from polycrystalline and amorphous materials — Part 3: Instruments
- AENOR UNE-EN 13925-3:2006 Non destructive testing - X ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments
- DANSK DS/EN 55032/A1:2020 Electromagnetic compatibility of multimedia equipment – Emission requirements
- NS-EN 13925-2:2003 Non-destructive testing — X-ray diffraction from polycrystalline and amorphous materials — Part 2: Procedures
- CEI EN 55032:2015 Electromagnetic compatibility of multimedia equipment - Emission Requirements
- DANSK DS/EN 13925-3:2005 Non destructive testing - X ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments
- AENOR UNE-EN 55032/A11:2020 Electromagnetic compatibility of multimedia equipment - Emission Requirements
- DANSK DS/EN 55032:2015 Electromagnetic compatibility of multimedia equipment – Emission Requirements
- DANSK DS/EN 55032/AC:2016 Electromagnetic compatibility of multimedia equipment – Emission Requirements
- DANSK DS/EN 1330-11:2007 Non-destructive testing - Terminology - Terms used in X-ray diffraction from polycrystalline and amorphous materials
- AENOR UNE-EN 1330-11:2008 Non-destructive testing - Terminology - Terms used in X-ray diffraction from polycrystalline and amorphous materials
- NS-EN 1330-11:2007 Non-destructive testing — Terminology — Terms used in X-ray diffraction from polycrystalline and amorphous materials
- AENOR UNE-EN 13925-1:2006 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1: General principles
- NS-EN 13925-1:2003 Non-destructive testing — X-ray diffraction from polycrystalline and amorphous material — Part 1: General principles
- MIL MIL-PRF-55310/25D-2009 Oscillator, Crystal Controlled, Type 1 (Crystal Oscillator (XO)), 25 MHZ Through 175 MHZ, Hermetic Seal, Square Wave, Emitter Coupled Logic
- DANSK DS/EN 13925-1:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1: General principles
- DIN VDE 0556:1966 Regulations for polycrystal semiconductor-rectifiers
- MIL MIL-S-19500/361-1966 TRANSISTOR, PNP, SILICON, DOUBLE-EMITTER TYPE 3N108 (SEE AMENDMENT 1 FOR INACTIVATION NOTICE) (NO S/S DOCUMENT)
Electronic Components, Assemblies and Materials Association
- ECA TEP105-12-1987 Test Method for Tube Face Reflectivity
British Standards Institution (BSI)
- BS EN 13925-3:2005 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Instruments
- BS EN 13925-2:2003(2008) Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Procedures
- BS EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Procedures
- BS EN 13925-3:2005(2009) Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Instruments
- BS EN 13925-1:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - General principles
- BS EN 13925-1:2003(2008) Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - General principles
- BS EN 55032:2012 Electromagnetic compatibility of multimedia equipment. Emission requirements
- BS EN 55032:2015 Electromagnetic compatibility of multimedia equipment. Emission Requirements
- BS EN 55032:2015+A11:2020 Electromagnetic compatibility of multimedia equipment. Emission Requirements
- BS EN IEC 62614-1:2020 Fibre optics. Multimode launch conditions - Launch condition requirements for measuring multimode attenuation
Spanish Association for Standardization (UNE)
- UNE-EN 120003:1992 BDS: PHOTOTRANSISTORS, PHOTOCARLINGTON TRANSISTORS, PHOTOTRANSISTOR ARRAYS. (Endorsed by AENOR in September of 1996.)
- UNE-EN 13925-3:2006 Non destructive testing - X ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments
- UNE-EN 55032:2016/A11:2020 Electromagnetic compatibility of multimedia equipment - Emission Requirements
- UNE-EN 13925-2:2004 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 2: Procedures
- UNE-EN 55032:2016 Electromagnetic compatibility of multimedia equipment - Emission Requirements
- UNE-EN 55032:2016/AC:2016-07 Electromagnetic compatibility of multimedia equipment - Emission Requirements
- UNE-EN 55032:2016/A1:2021 Electromagnetic compatibility of multimedia equipment - Emission requirements
- UNE-EN 55032:2013 Electromagnetic compatibility of multimedia equipment - Emission requirements
- UNE-EN 13925-1:2006 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1: General principles
SE-SIS
- SIS SS CECC 20003-1988 Blank detail specification: Phototransistors, photodar/ington transistors, phototransistor arrays
IT-UNI
- UNI 6966-1971 Determination of the number of polar patterns in polycrystals by X-ray diffraction
(U.S.) Joint Electron Device Engineering Council Soild State Technology Association
- JEDEC JESD25-1972 Measurement of Small-Signal Transistor Scattering Parameters
- JEDEC EIA-435-1976 Measurement of Small-Signal Transistor Scattering Parameters
Association Francaise de Normalisation
- NF C91-032/A1*NF EN 55032/A1:2020 Electromagnetic compatibility of multimedia equipment - Emission requirements
- NF A09-280-3*NF EN 13925-3:2005 Non destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 3 : instruments.
- NF EN 120003:1992 Special framework specification: phototransistors, photodarlington transistors, phototransistor networks
- NF EN 1330-11:2007 Non-destructive testing - Terminology - Part 11: X-ray diffraction of polycrystalline and amorphous materials
- NF A09-280-2*NF EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycristalline and amorphous materials - Part 2 : procedures
- NF C91-032*NF EN 55032:2015 Electromagnetic compatibility of multimedia equipment - Emission requirements
- NF EN 55032/A11:2020 Compatibilité électromagnétique des équipements multimédia - Exigences d'émission
- NF C93-120-003*NF EN 120003:1992 Blank detail specification : phototransistors, photodarlington transistors, phototransistor arrays
- NF EN 55032:2015 Compatibilité électromagnétique des équipements multimédia - Exigences d'émission
- NF EN 55032/A1:2020 Compatibilité électromagnétique des équipements multimédia - Exigences d'émission
- NF A09-280-1*NF EN 13925-1:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1 : general principles.
- NF EN 13925-2:2003 Essais non destructifs - Diffraction des rayons X appliquée aux matériaux polycristallins et amorphes - Partie 2 : procédures
YU-JUS
- JUS N.R1.330-1979 ipolar transistors. Definitions of scattering parameters
Danish Standards Foundation
- DS/EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 2: Procedures
- DS/EN 13925-3:2005 Non destructive testing - X ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments
- DS/EN 55032:2020 Electromagnetic compatibility of multimedia equipment – Emission requirements
- DS/EN 55032:2012 Electromagnetic compatibility of multimedia equipment - Emission requirements
- DS/EN 55032/AC:2013 Electromagnetic compatibility of multimedia equipment - Emission requirements
- DS/EN 1330-11:2007 Non-destructive testing - Terminology - Terms used in X-ray diffraction from polycrystalline and amorphous materials
- DS/EN 13925-1:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1: General principles
German Institute for Standardization
- DIN EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycristalline and amorphous material - Part 2: Procedures; German version EN 13925-2:2003
- DIN EN 13925-3:2005-07 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments; German version EN 13925-3:2005
- DIN EN 13925-1:2003 Non-destructive testing - X-ray diffraction from polycristalline and amorphous material - Part 1: General principles; German version EN 13925-1:2003
- DIN EN 120003:1996 Blank detail specification - Phototransistors, photodarlington transistors, phototransistor arrays; German version EN 120003:1992
- DIN EN 13925-3:2005 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments; German version EN 13925-3:2005
- DIN EN 13925-2:2003-07 Non-destructive testing - X-ray diffraction from polycristalline and amorphous material - Part 2: Procedures; German version EN 13925-2:2003
- DIN EN 120003:1996-11 Blank detail specification - Phototransistors, photodarlington transistors, phototransistor arrays; German version EN 120003:1992
- DIN EN 13925-1:2003-07 Non-destructive testing - X-ray diffraction from polycristalline and amorphous material - Part 1: General principles; German version EN 13925-1:2003
European Standard for Electrical and Electronic Components
- EN 120003:1992 Blank detail specification: phototransistors, photodarlington transistors, phototransistor arrays
Lithuanian Standards Office
- LST EN 13925-2-2004 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 2: Procedures
- LST EN 120003-2001 Blank detail specification. Phototransistors, photodarlington transistors, phototransistor arrays
- LST EN 13925-3-2005 Non destructive testing - X ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments
- LST EN 55032-2012/AC-2013 Electromagnetic compatibility of multimedia equipment - Emission requirements
- LST EN 1330-11-2007 Non-destructive testing - Terminology - Terms used in X-ray diffraction from polycrystalline and amorphous materials
- LST EN 13925-1-2004 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous material - Part 1: General principles
IX-CISPR
- CISPR 32:2015/AMD1:2019 CSV Electromagnetic compatibility of multimedia equipment - Emission requirements
- CISPR 32:2015 RLV Electromagnetic compatibility of multimedia equipment – Emission requirements
Australian/New Zealand Standard (AU-AS/NZS)
- AS/NZS CISPR 32:2015(R2020) Electromagnetic compatibility emission requirements for multimedia equipment
- AS/NZS CISPR 32:2015/AMD 1:2020 Electromagnetic compatibility emission requirements for multimedia equipment
- AS/NZS CISPR 32:2015
- AS/NZS CISPR 32:2013 Electromagnetic compatibility of multimedia equipment - Emission requirements
VDE - VDE Verlag GmbH@ Berlin@ Germany
- VDE 0878-32 BERICHTIGUNG 1-2019 Electromagnetic compatibility of multimedia equipment - Emission requirements; German version EN 55032:2012/AC:2013
Canadian Standards Association (CSA)
- CAN/CSA-CISPR 32-2017 Electromagnetic compatibility of multimedia equipment — Emission requirements
European Committee for Electrotechnical Standardization(CENELEC)
- EN 55032:2015/A1:2020 Electromagnetic compatibility of multimedia equipment - Emission Requirements
- EN 55032:2015 Electromagnetic compatibility of multimedia equipment - Emission Requirements
Korean Agency for Technology and Standards (KATS)
- KS C 9832-2019 Electromagnetic compatibility of multimedia equipment —Emission requirements
- KS C 7021-1985 GENERAL RULES FOR TRANSISTORS
- KS C 7021-1974(2001) GENERAL RULES FOR TRANSISTORS
- KS B 3620-2012 Polycrystalline diamond dies for wire drawing
European Committee for Standardization (CEN)
- EN 13925-3:2005 Non destructive testing - X ray diffraction from polycrystalline and amorphous materials - Part 3: Instruments
- EN 13925-2:2003 Non-destructive testing - X-ray diffraction from polycrystalline and amorphous materials - Part 2: Procedures
International Electrotechnical Commission (IEC)
- CISPR 32:2012 Electromagnetic compatibility of multimedia equipment - Emission requirements
- CISPR 32-2015+AMD1-2019 CSV Electromagnetic compatibility of multimedia equipment - Emission requirements
- CISPR 32:2015 Electromagnetic compatibility of multimedia equipment - Emission requirements
- CISPR 32:2015+AMD1:2019 CSV Electromagnetic compatibility of multimedia equipment - Emission requirements
KR-KS
- KS C 9832-2024 Electromagnetic compatibility of multimedia equipment — Emission requirements
- KS C 9832-2023 Electromagnetic compatibility of multimedia equipment — Emission requirements
International Telecommunication Union (ITU)
- ITU-T Q.153-1988 Multifrequency signal sender
- ITU-T Q.322-1988 Multifrequency signal sender
American National Standards Institute (ANSI)
- ANSI Z80.12-2007(R2017) Ophthalmics - Multifocal Intraocular Lenses
American Society for Testing and Materials (ASTM)
- ASTM E2627-10 Standard Practice for Determining Average Grain Size Using Electron Backscatter Diffraction (EBSD) in Fully Recrystallized Polycrystalline Materials
GSO
- GSO ISO 11979-9:2014 Ophthalmic implants -- Intraocular lenses -- Part 9: Multifocal intraocular lenses
Method for measuring emissivity of α, β planar sources with 2π multi-wire proportional counter,Inductively coupled plasma emission spectrometer and multi-,multiple emitter transistor,Why do atoms have more emission spectra than absorption spectra?,Inductively Coupled Plasma Optical Emission Spectrometry Determination of Polymer in Aluminum Alloy,multiple emitter transistor,Why are there more atomic emission spectra than absorption spectra