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Database: 365,228(8 Aug 2026)

Requirement gap

Requirement gap, Total:65 items.

The international standard classification for "Requirement gap" includes: audio, video and audiovisual engineering , Telecontrol. Telemetering , Occupational safety. Industrial hygiene , Medical Sciences and health care facilities in general .

The Chinese standard classification for "Requirement gap" includes: Program transmission , Radar, navigation, remote control, remote measuring and antenna synthesis , Radiological sanitation protection .


Taiwan Provincial Standard of the People's Republic of China

  • CNS 13533-1995 Deviations for Center Distances
  • CNS 5281-1984 Deviations of Centre Distance and Parallelism Tolerances for Axes of Cases for Cylindrical Gears

Professional Standard - Machinery

  • JB/T 1623-1992 Dimensional Deviation for Center-to-center Distance between Pipe Orifices of Boiler

未注明发布机构

Professional Standard - Aviation

  • HB 0-51-1974 Fastener and Dowel Hole Center Distance Tolerance
  • HB 0-51-1983 Fastener and Dowel Hole Center Distance Tolerance

Professional Standard - Post and Telecommunication

  • YDB 081-2012 Technical requirement for reach extended passive optical network

Professional Standard - Radio Television Film

  • GY/T 89-1985 Technical criteria of medium distance microwave transmission of TV programme

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

  • GB/T 18902-2002 Performance requirements and test methods for UHF Measuring Distance Equipment(DME)
  • GB/T 16136-1995 Radiological protection requirement for design of γ-ray teletherapy rooms
  • GBZ 121-2017 Radiological protection standardsfor gamma-ray afterloading brachytherapy

Group Standards of the People's Republic of China

  • T/UWA 011-2022 Ultra-high-definition ultra-fine-pitch LED display technical requirements

British Standards Institution (BSI)

  • BS CWA 15236:2005 Analysis of standardization requirements and standardization gaps for eprocurement in Europe
  • PD CEN/TR 17982:2023 European Digital Identity Wallets standards Gap Analysis
  • 2A 231-1993 Rolled threads for bolts. Lead and runout requirements

SCC

CZ-CSN

European Committee for Standardization (CEN)

  • CWA 15236-2005 Analysis of standardization requirements and standardization gaps for eProcurement in Europe
  • CEN/TR 17982:2023 European Digital Identity Wallets standards Gap Analysis

Association Francaise de Normalisation

  • CWA 15236:2005 Analysis of standardization requirements and standardization gaps for eProcurement in Europe

Korean Agency for Technology and Standards (KATS)

VN-TCVN

HU-MSZT

Japanese Industrial Standards Committee (JISC)

AT-ON

German Institute for Standardization

  • DIN 3962-3:1978 Tolerances for Cylindrical Gear Teeth; Tolerances for Pitch-span Deviations
  • DIN 3964:1980 Deviations of Shaft Centre Distances and Shaft Position Tolerances of Casings for Cylindrical Gears
  • DIN 3964:1980-11 Deviations of Shaft Centre Distances and Shaft Position Tolerances of Casings for Cylindrical Gears
  • DIN 8578:2021 Consecutive distance interpreting - Requirements and recommendations
  • DIN 8578:2021-11 Consecutive distance interpreting - Requirements and recommendations
  • DIN 20549:1986-11 Track gauges for pit railways; definition and tolerances
  • DIN 802-4:1994 Ground thread taps for ISO metric threads of tolerances 7G, 8G and special tolerances, coarse and fine pitches - Part 4: Manufacturing tolerances on the threaded portion
  • DIN 20549:1986 Track gauges for pit railways; definition and tolerances
  • DIN 802-4:2012 Ground thread taps for ISO metric threads of tolerances 7G, 8G and special tolerances, coarse and fine pitches - Part 4: Manufacturing tolerances on the threaded portion

ETSI - European Telecommunications Standards Institute

  • TR 102 659-2-2009 GRID; Study of ICT GRID interoperability gaps; Part 2: List of identified Gaps (V1.1.1)
  • TR 103 376-2016 SmartM2M; IoT LSP use cases and standards gaps (V1.1.1)

NL-NEN

  • NEN 3222-1983 ISO Metric screw thread - Coarse pitch - Tolerances

Consultative Committee for Space Data Systems (CCSDS)

RU-GOST R

  • GOST 21535-1976 Ranging and hyperbolic radionavigation fixing system. Terms and definitions
  • GOST 30549-1998 Dump cars for 1520 mm rallway gauge. Requirements safety

European Telecommunications Standards Institute (ETSI)

BSI

WRC - Welding Research Council

SAE - SAE International

  • SAE PT-189-2018 Materials Technology Gaps in Metal Additive Manufacturing

American Welding Society (AWS)

  • WRC 453:2000 Minimum Weld Spacing Requirements For API Above Ground Storage Tanks

RO-ASRO

  • STAS SR EN 22857-1996 Ground thread taps for ISO metric threads of tolerances 4H to 8H and AG to 6G coarse and fine pitches. Manufacturing tolerances on the threaded portion

American National Standards Institute (ANSI)