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Database: 365,228(8 Aug 2026)

Forward Spectrum Reverse Spectrum

Forward Spectrum Reverse Spectrum, Total:270 items.

The international standard classification for "Forward Spectrum Reverse Spectrum" includes: Other standards related to protection of and in buildings , Chemical analysis , Electricity. Magnetism. General aspects , Optics and optical measurements in general , Protection against crime , Couplings , Air transport , Laboratory medicine .

The Chinese standard classification for "Forward Spectrum Reverse Spectrum" includes: Coal mine special equipment , Hygiene, safety and labor protection , Papermaking in general , Basic standards and general methods , Comprehensive Technology , Optical instrument in general , Combination grippers , Crime judging technology , Technical management , Technical Management , Projection equipment and its accessory , Coupling, brake and speed variator , AGS system and equipment , Medical laboratory equipment , Pressure vessel .


Professional Standard - Non-ferrous Metal

  • YSBS 13313-2022 Grain-oriented silicon steel (30Q140) spectrum standard sample

Professional Standard - Coal

  • MT/T 841-1999 Steel thin-walled and reverse air door
  • MT/T 707-1997 Method for identifying tendency of coal to spontaneous combustion by oxygen adsorption with chromatograph

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

  • GB/T 450-2008 Paper and board-Sampling for testing and identification of machine and cross direction wire side and felt side
  • GB/T 26828-2011 Specification for multispectral antireflection coatings
  • GB/T 7287.10-1987 Measuring method for normal spectral emittance of infrared heater
  • GB/T 36540-2018(英文版) VIS SWIR spectral reflectivity measurement of water
  • GB/T 20104-2006 Method for identifying tendency of coal to spontaneous combustion by oxygen absorption with chromatograph
  • GB/T 28632-2012 Surface chemical analysis—Auger electron spectroscopy and X-ray photoelectron spectroscopy—Determination of lateral resolution
  • GB/T 7286.2-1987 Test method for normal spectral emittance of metals and nonmetallic materials

Taiwan Provincial Standard of the People's Republic of China

  • CNS 13298-1993 Method of Test for Water Permeability of Geotextiles by Permittivity
  • CNS 9216-1982 Grooved Pins, Half Length Reverse Grooved

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

  • GJB 4904-2003 General specifications for ultrashort wave spatial spectrum estimation and direction finding systems
  • GJB 9494-2018 General specifications for shortwave spatial spectrum estimation and direction finding systems
  • GJB 5283-2004 Specifications for excitation reversal switch of ship DC motors
  • GJB 8638-2015 Specifications for excitation reversal switch of ship DC motors
  • GJB 5269-2003 Specification for orthogonal three-way pyramidal fabrics
  • GJB 2468-1995 Specification for quartz fiber orthogonal three-way braid

Professional Standard - Aviation

Group Standards of the People's Republic of China

Professional Standard - Public Safety Standards

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 3983-2021 Pump station reverse power generation technical specification

Professional Standard - Electron

  • SJ/T 2658.3-2015 Measuring method for semiconductor infrared-emitting diode - Part 3: Reverse voltage and reverse current
  • SJ 1487-1979 Detail specification for reverse blocking high-frequency thyristors
  • SJ 1787-1981 Method of measurement for rated peak working reverse voltage and reverse current of silicon single phase bridge rectifiers,up to 5A
  • SJ 452-1973 Methods of measurement for reverse current of high-voltage rectifier tubes

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 5222-2020 Determination of Purity of Nematic Thermotropic Liquid Crystal Monomer by Gas Chromatography

Professional Standard - Machinery

Professional Standard - Civil Aviation

中国民用航空局

工业和信息化部/国家能源局

  • JB/T 13114-2017 Single/double-action indirect horizontal aluminium extrusion press

Professional Standard - Medicine

  • YY/T 1303-2015 Nucleic acid amplification reverse dot blot reagent(kit)

National Metrological Verification Regulations of the People's Republic of China

Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 2148-2021 Determination of Acrol in Ruminant Feces by Gas Chromatography-Mass Spectrometry

Professional Standard - Aerospace

  • QJ 3089-1999 Method for Positive Presure Leakage Detection of Helium Mass Spectrum

Professional Standard - Post and Telecommunication

  • YD/T 2168-2010 Technique requirement of IPv6. Extensions to IPv6 neighbor discovery for inverse discovery specification

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

  • GJB 2468A-2006 Specification for orthogonal three dimensional quartz fabric

Guangdong Provincial Standard of the People's Republic of China

  • DB44/T 1709-2015 Gas Chromatography-Mass Spectrometry for the Determination of Benzene Series in Corrected Products

Korean Agency for Technology and Standards (KATS)

CZ-CSN

IETF - Internet Engineering Task Force

  • RFC 5496-2009 The Reverse Path Forwarding (RPF) Vector TLV
  • RFC 7891-2016 Explicit Reverse Path Forwarding (RPF) Vector
  • RFC 8500-2019 IS-IS Routing with Reverse Metric
  • RFC 3024-2001 Reverse Tunneling for Mobile IP@ revised
  • RFC 2390-1998 Inverse Address Resolution Protocol (Obsoletes: 1293)
  • RFC 2864-2000 The Inverted Stack Table Extension to the Interfaces Group MIB
  • RFC 3122-2001 Extensions to IPv6 Neighbor Discovery for Inverse Discovery Specification
  • RFC 903-1984 A Reverse Address Resolution Protocol (Part of Std 38)

SAE - SAE International

Institute of Electrical and Electronics Engineers (IEEE)

International Telecommunication Union (ITU)

  • ITU-T Q.86.4-1997 Stage 2 Description for Charging Supplementary Services: International Freephone Service (IFS) - Series Q: Switching and Signalling Functions and Information Flows for Services in the ISDN - Supplementary Services Study Group 11; 22 pp
  • ITU-T Q.86-1993 Stage 2 Description for Charging Supplementary Services Clause 3 - Reverse Charging (REV) - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN Study Group XI
  • ITU-T Q.86-1995 Stage 2 Description for Charging Supplementary Services Clause 7 - International Telecommunication Charge Card (ITCC) - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN Study Group 11
  • ITU-T I.256. 3-1992 Reverse Charging (Study Group I) 13 pp
  • ITU-T I.256.3 SPANISH-1992 Reverse Charging (Study Group I) 13 pp
  • ITU-T I.256.3 FRENCH-1992 Reverse Charging (Study Group I) 13 pp
  • ITU-T I.256.3-1992 Reverse Charging (Study Group I) 13 pp

SCC

American Society for Testing and Materials (ASTM)

  • ASTM D4993-89(2003) Standard Practice for Calculation and Adjustment of Silica (SiO 2 ) Scaling for Reverse Osmosis
  • ASTM D4993-89(1998)e1 Standard Practice for Calculation and Adjustment of Silica (SiO 2 ) Scaling for Reverse Osmosis
  • ASTM E808-23 Standard Practice for Describing Retroreflection
  • ASTM E1709-00e1 Standard Test Method for Measurement of Retroreflective Signs Using a Portable Retroreflectometer
  • ASTM E1709-00 Standard Test Method for Measurement of Retroreflective Signs Using a Portable Retroreflectometer
  • ASTM RR-E12-2000 2020 E0810-Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
  • ASTM D4993-08 Standard Practice for Calculation and Adjustment of Silica (SiO 2 ) Scaling for Reverse Osmosis
  • ASTM D8024-23 Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Water by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
  • ASTM D8024-16 Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Water by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
  • ASTM D8018-15(2020) Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Soil by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
  • ASTM E808-01 Standard Practice for Describing Retroreflection
  • ASTM E808-99a Standard Practice for Describing Retroreflection
  • ASTM E493/E493M-11(2017) Standard Practice for Leaks Using the Mass Spectrometer Leak Detector in the Inside-Out Testing Mode
  • ASTM E573-01(2021) Standard Practices for Internal Reflection Spectroscopy
  • ASTM E493/E493M-11(2022) Standard Practice for Leaks Using the Mass Spectrometer Leak Detector in the Inside-Out Testing Mode
  • ASTM E808-01(2009) Standard Practice for Describing Retroreflection

US-FCR

ESDU - Engineering Sciences Data Unit

  • ESDU 94035 B-2011 The correction of measured noise spectra for the effects of ground reflection
  • ESDU 94035 B-2008 The correction of measured noise spectra for the effects of ground reflection
  • ESDU 94035 A-1995 The correction of measured noise spectra for the effects of ground reflection
  • ESDU 17011-2018 Power Spectral Density and Bandwidth Correction of Spectrum Level
  • ESDU 73002 B-1976 Fatigue of steel spline assemblies under reversed torsion.

Standard Association of Australia (SAA)

  • AS 1906.3:1992 Retroreflective materials and devices for road traffic control purposes - Raised pavement markers (retroreflective and non-retroreflective)

Association Francaise de Normalisation

  • NF V18-235*NF EN 15781:2009 Animal feeding stuffs - Determination of maduramicin-ammonium by reversed-phase HPLC using post-column derivatisation
  • NF A49-862:1988 Steel tubes. Straightening test on tubular half-ferrule.
  • NF X21-061:2008 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Determination of lateral resolution.
  • NF E58-070:1998 Earth-moving machinery. Volumetric ratings for backhoe buckets.
  • NF EN ISO 8741:1997 Grooved pins with progressive grooves reversed over half the length, non-opening

Society of Automotive Engineers (SAE)

SE-SIS

HU-MSZT

ET-QSAE

PL-PKN

  • PN T01504-59-1987 Diodes Measuring methods Reverse recovery time t? and reverse recovery current i,r
  • PN H04407-1990 Metals Reverse bend testing of sheet and strip

PK-PSQCA

British Standards Institution (BSI)

German Institute for Standardization

  • DIN SPEC 50300:2013 Measuring geometries for assessing the night visibility of retroreflective materials with respect to the retroreflective properties
  • DIN 74069:1996 Retro-reflective registration plates for motor vehicles and trailers
  • DIN SPEC 50300:2013-03 Measuring geometries for assessing the night visibility of retroreflective materials with respect to the retroreflective properties
  • DIN ISO 9649:2018-01 Metallic materials - Wire - Reverse torsion test (ISO 9649:2016)
  • DIN ISO 7801:2008 Metallic Materials - Wire - Reverse bend test (ISO 7801:1984); English version of DIN ISO 7801:2008-10

ZA-SANS

  • VC 8062-1998 Retro-reflective number plates for motor vehicles

VDE - VDE Verlag GmbH@ Berlin@ Germany

North Atlantic Treaty Organization Standards Agency

Japanese Industrial Standards Committee (JISC)

RU-GOST R

TH-TISI

  • TIS 2175-2004 Reverse bend test for metallic wire [iso title: metallic materials.wire.reverse bend test]
  • TIS 2176-2004 Torsion test for metallic wire [iso title: metallic materials.wire.simple torsion test]

U.S. Military Regulations and Norms

The American Road & Transportation Builders Association

  • AASHTO T 257-96(R2018) Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices
  • AASHTO TP 111-2014 Standard Method of Test for Measuring Retroreflectivity of Pavement Marking Materials Using a Mobile Retroreflectivity Unit

International Organization for Standardization (ISO)

  • ISO 144:1973 Steel - Reverse bend testing of wire
  • ISO 18516:2006 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Determination of lateral resolution
  • ISO 9649:2023 Metallic materials — Wire — Reverse torsion test
  • ISO/DIS 7801:2023 Metallic materials — Wire — Reverse bend test
  • ISO/CD 7801 Metallic materials — Wire — Reverse bend test
  • ISO 5413:1976 Machine tools — Positive drive of Morse tapers
  • ISO 2625:1973 Copper and copper alloys — Reverse bend testing of wire

AASHTO - American Association of State Highway and Transportation Officials

  • T 257-1996 Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices
  • TP 111-2014 Standard Method of Test for Measuring Retroreflectivity of Pavement Marking Materials Using a Mobile Retroreflectivity Unit
  • T257-1986 Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices (Eighteenth Edition)
  • T257-1996 Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices (Twentieth Edition)
  • DIVISION I 10.60-1996 Orthotropic Superstructures (Interim 2000)

Spanish Association for Standardization (UNE)

AIA/NAS - Aerospace Industries Association of America Inc.

GSO

American National Standards Institute (ANSI)

RO-ASRO

Danish Standards Foundation

NATO - North Atlantic Treaty Organization

Indonesia Standards

South African Bureau of Standard

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

  • IEEE 173-1959 Standards on Navigation Aids: Direction Finder Measurements (Correction)

Aerospace Industries Association

International Electrotechnical Commission (IEC)

IT-UNI

  • UNI 7671-1977 Head-to-head welding casing made of iron and nickel alloy materials. Front and back transverse bending tests
  • UNI 7672-1977 Head-to-head welding joints of ferrous materials and nickel alloys. Longitudinal bending test on front and back

NZ-SNZ

  • NZS 5441.1:1987 Lighting and Retroreflectors for Pedal Cycles Part 1: Specification for Lamp Units and Retroreflectors Suitable for Fitting to Pedal Cycles

Defense Logistics Agency

AGMA - American Gear Manufacturers Association

  • 11FTM06-2011 Reversed Gear Tooth Bending Stress and Life Evaluation

IFI/FASTNR - Industrial Fastener Institute

  • 134-2015 Structural Positive Locking@ Self-Plugging Blind Rivets
  • 134-2012 Structural Positive Locking@ Self-Plugging Blind Rivets

Aerospace Industries Association/ANSI Aerospace Standards

American Gear Manufacturers Association