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Database: 365,228(8 Aug 2026)

Gaps in the standard system

Gaps in the standard system, Total:200 items.

The international standard classification for "Gaps in the standard system" includes: Relays , Workplace atmospheres .

The Chinese standard classification for "Gaps in the standard system" includes: Quartz crystal and piezoelectric element , Labor sanitation .


Xinjiang Provincial Standard of the People's Republic of China

Fujian Provincial Standard of the People's Republic of China

Professional Standard - Agriculture

Anhui Provincial Standard of the People's Republic of China

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

  • GB 16220-1996 Health standard for beauveria bassiana in the air of workplace
  • GB/T 12273.501-2012 Quartz crystal units A specification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval

Group Standards of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

  • CNS 6898-1981 Standard Dimensions for Unrecorded Magnetic Sound Recording Tape

Professional Standard - Civil Aviation

Standard Association of Australia (SAA)

  • AS 3660.3:2000 Termite management - Assessment criteria for termite management systems
  • AS 3660.3:2014 Termite management, Part 3: Assessment criteria for termite management systems

Society of Automotive Engineers (SAE)

  • SAE RS-194-1-1944 RS194 Standard Layout Blank
  • ADS RS194 Standard Layout Blank
  • SAE RS194-1 RS194 Standard Layout Blank
  • SAE ARP798-1965 Design Criteria for White Incandescent Lighted Aerospace Instruments
  • SAE ARP798B-2017 Design Criteria for White Incandescent Lighted Aerospace Instruments
  • SAE ARP798A-2012 Design Criteria for White Incandescent Lighted Aerospace Instruments
  • SAE ARP798-1991 DESIGN CRITERIA FOR WHITE INCANDESCENT LIGHTED AEROSPACE INSTRUMENTS
  • SAE ARP582D-2012 Lighting, Integral, for Aircraft Instruments: Criteria for Design of Red Incandescent Lighted Instruments
  • SAE ARP798 Design Criteria for White Incandescent Lighted Aerospace Instruments
  • SAE ARP798A Design Criteria for White Incandescent Lighted Aerospace Instruments
  • SAE ARP798B Design Criteria for White Incandescent Lighted Aerospace Instruments
  • SAE ARP798A-2007 (R) Design Criteria for White Incandescent Lighted Aerospace Instruments

Institute of Electrical and Electronics Engineers (IEEE)

European Committee for Standardization (CEN)

  • EN 2240-074:2011 Aerospace series - Lamps, incandescent - Part 074: Lamp, code 5086 - Product standard
  • EN 2240-075:2011 Aerospace series - Lamps, incandescent - Part 075: Lamp, code 5448 - Product standard
  • EN 2240-099:2011 Aerospace series - Lamps, incandescent - Part 099: Lamp, code 416700 - Product standard

Association Francaise de Normalisation

British Standards Institution (BSI)

Swedish Institute for Standards

  • SS-EN 2240-050:2010 Aerospace series - Lamps, incandescent - Part 050: Lamp, code 1064 - Product standard
  • SS-EN 2240-100:2011 Aerospace series - Lamps, incandescent - Part 100: Lamp, code 2078 - Product standard
  • SS-EN 2240-071:2011 Aerospace series - Lamps, incandescent - Part 071: Lamp, code 3011 - Product standard
  • SS-EN 2240-099:2011 Aerospace series - Lamps, incandescent - Part 099: Lamp, code 416700 - Product standard
  • SS-EN 2240-043:2010 Aerospace series - Lamps, incandescent - Part 043: Lamp, code 685 - Product standard
  • SS-EN 2240-030:2010 Aerospace series - Lamps, incandescent - Part 030: Lamp, code 345 - Product standard
  • SS-EN 2240-026:2010 Aerospace series - Lamps, incandescent - Part 026: Lamp, code 330 - Product standard
  • SS-EN 2240-049:2010 Aerospace series - Lamps, incandescent - Part 049: Lamp, code 757 - Product standard
  • SS-EN 2240-087:2011 Aerospace series - Lamps, incandescent - Part 087: Lamp, code 7341 - Product standard
  • SS-EN 2240-045:2010 Aerospace series - Lamps, incandescent - Part 045: Lamp, code 714 - Product standard
  • SS-EN 2240-044:2010 Aerospace series - Lamps, incandescent - Part 044: Lamp, code 713 - Product standard
  • SS-EN 2240-020:2010 Aerospace series - Lamps, incandescent - Part 020: Lamp, code 311 - Product standard
  • SS-EN 2240-053:2011 Aerospace series - Lamps, incandescent - Part 053: Lamp, code 1308 - Product standard
  • SS-EN 2240-088:2011 Aerospace series - Lamps, incandescent - Part 088: Lamp, code A7512-12 - Product standard
  • SS-EN 2240-036:2010 Aerospace series - Lamps, incandescent - Part 036: Lamp, code 388 - Product standard
  • SS-EN 2240-017:2010 Aerospace series - Lamps, incandescent - Part 017: Lamp, code 306 - Product standard
  • SS-EN 2240-052:2011 Aerospace series - Lamps, incandescent - Part 052: Lamp, code 1222 - Product standard
  • SS-EN 2240-034:2010 Aerospace series - Lamps, incandescent - Part 034: Lamp, code 382 - Product standard
  • SS-EN 2240-066:2011 Aerospace series - Lamps, incandescent - Part 066: Lamp, code 1829 - Product standard
  • SS-EN 2240-076:2011 Aerospace series - Lamps, incandescent - Part 076: Lamp, code 5678 - Product standard
  • SS-EN 2240-072:2011 Aerospace series - Lamps, incandescent - Part 072: Lamp, code 3912 - Product standard
  • SS-EN 2240-083:2011 Aerospace series - Lamps, incandescent - Part 083: Lamp, code 7152 - Product standard
  • SS-EN 2240-041:2010 Aerospace series - Lamps, incandescent - Part 041: Lamp, code 682 - Product standard
  • SS-EN 2240-046:2010 Aerospace series - Lamps, incandescent - Part 046: Lamp, code 715 - Product standard

Aerospace, Security and Defence Industries Association of Europe (ASD)

State Committee for Standardization of the Republic of Belarus

  • STB 1.14-2021 National system for technical normalization. and standardization of the Republic of Belarus. Rules for the construction, presentation and design of national classifiers of the Republic of Belarus

Standards Norway

  • NS-EN 2240-033:2010 Aerospace series — Lamps, incandescent — Part 033: Lamp, code 377 — Product standard
  • NS-EN 2240-049:2010 Aerospace series — Lamps, incandescent — Part 049: Lamp, code 757 — Product standard
  • NS-EN 2240-051:2011 Aerospace series — Lamps, incandescent — Part 051: Lamp, code 1163 — Product standard
  • NS-EN 2240-012:2010 Aerospace series — Lamps, incandescent — Part 012: Lamp, code 95 — Product standard
  • NS-EN 2240-021:2010 Aerospace series — Lamps, incandescent — Part 021: Lamp, code 313 — Product standard
  • NS-EN 2240-068:2011 Aerospace series — Lamps, incandescent — Part 068: Lamp, code 1864 — Product standard
  • NS-EN 2240-036:2010 Aerospace series — Lamps, incandescent — Part 036: Lamp, code 388 — Product standard
  • NS-EN 2240-009:2009 Aerospace series — Lamps, incandescent — Part 009: Lamp, code 83 — Product standard
  • NS-EN 2240-017:2010 Aerospace series — Lamps, incandescent — Part 017: Lamp, code 306 — Product standard
  • NS-EN 2240-044:2010 Aerospace series — Lamps, incandescent — Part 044: Lamp, code 713 — Product standard
  • NS-EN 2240-053:2011 Aerospace series — Lamps, incandescent — Part 053: Lamp, code 1308 — Product standard
  • NS-EN 2240-042:2010 Aerospace series — Lamps, incandescent — Part 042: Lamp, code 683 — Product standard
  • NS-EN 2240-031:2010 Aerospace series — Lamps, incandescent — Part 031: Lamp, code 356 — Product standard

Ente Nazionale Italiano di Unificazione

  • UNI EN 2240-099:2012 Aerospace series - Lamps, incandescent - Part 099: Lamp, code 416700 - Product standard
  • UNI EN 2240-052:2012 Aerospace series - Lamps, incandescent - Part 052: Lamp, code 1222 - Product standard