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Database: 365,228(8 Aug 2026)

difference+

difference+, Total:58 items.

The international standard classification for "difference+" includes: Radio relay and fixed satellite communications systems , Navigation and control equipment , Wood, sawlogs and sawn timber , food products in general , Other methods of testing of metals , On-board equipment and instruments , Analytical chemistry in general .

The Chinese standard classification for "difference+" includes: Management, utilization and service of marine communication and navigation equipment , Stem wood and raw wood , Food processing and products in general , Semimetal and semiconductor material analysis method , Radio Measurement , Technical management , Astronomical instrument , Spacecraft telemetering and remote sensing system , Electrochemical, thermochemistry and optical profile type analyzer .


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

  • GB/T 17424-1998 Technical requirements of differential global positioning system
  • GB/T 18105-2000 Method for determination of the processing degree of rice and other grain kernels using iso-color-phase differential staining (IDS)
  • GB/T 17424-2009 Technical requirements of differential global navigation satellite system
  • GB/T 4813-1995 Broad leaves ripping logs--Dimensions, tolerances and grade classification
  • GB/T 26070-2010 Characterization of subsurface damage in polished compound semiconductor wafers by reflectance difference spectroscopy method

Professional Standard - Petroleum

  • SY/T 10019-1998 Technical specifications for offshore real time DGPS positioning and survey
  • SY/T 10019-2010 Technical Specification for Offshore DGPS Positioning and Survey

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

Professional Standard - Electron

  • SJ 20920-2005 General specification for the ionospheric refraction correction system for exterior ballistic measurement by differential Doppler
  • SJ/T 11429-2010 Output data format of wide area differential GPS receiver module
  • SJ 50033/96-1995 Semiconductor discrete devices-Detail specification for Type 3DG216 NPN silicon low-power difference matched-pair transistor
  • SJ/T 11440-2012 Satellite Navigation Differential Format

Professional Standard - Aviation

  • HB 8311-2012 YMT series push-pull circular differential electrical connector specification

未注明发布机构

Professional Standard - Traffic

  • JT 377-1998 Broadcasting standards of marine radio beacon -- Differential global positioning system

交通运输部

  • JT/T 1160.6-2021 GNSS augmentation system for transport - Part6: Technical requirements for broadcasting differential information based on AIS
  • JT/T 1160.2-2017 GNSS augmentation system for transport. Part 2:Differential data message
  • JT/T 1160.4-2017 GNSS augmentation system for transport. Part 4:Technical requirements for broadcasting differential information based on digital broadcasting
  • JT/T 377-2020 Broadcasting standards of marine radio beacon-differential global navigation satellite system
  • JT/T 1160.5-2021 GNSS augmentation system for transport - Part 5: Technical requirements for broadcasting differential information based on mobile communication

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

Professional Standard - Aerospace

  • QJ 2670.2-1994 Telemetry Parameter Error Analysis and Precision Evaluation Method - Analog Quantity

Professional Standard - Machinery

International Telecommunication Union (ITU)

IN-BIS

American Society for Testing and Materials (ASTM)

  • ASTM E967-97 Standard Practice for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers
  • ASTM E967-08(2014) Standard Test Method for Temperature Calibration of Differential Scanning Calorimeters and Differential Thermal Analyzers

Korean Agency for Technology and Standards (KATS)

TIA - Telecommunications Industry Association

  • TIA/EIA-455-197-2000 FOTP-197 Differential Group Delay Measurement of Single-Mode Components and Devices by the Differential Phase Shift Method

HU-MSZT

  • MSZ 180/7-1977 Tolerance and connection system. Tolerance classification

CU-NC

CZ-CSN

VN-TCVN

Aeronautical Radio Inc.

SAE - SAE International

Japanese Industrial Standards Committee (JISC)

Consultative Committee for Space Data Systems (CCSDS)

US-FCR

Defense Logistics Agency

IETF - Internet Engineering Task Force

  • RFC 3284-2002 The VCDIFF Generic Differencing and Compression Data Format