Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

America's Tier 1

America's Tier 1, Total:238 items.

The international standard classification for "America's Tier 1" includes: .

The Chinese standard classification for "America's Tier 1" includes: .


SCC

ATIS - Alliance for Telecommunications Industry Solutions

  • 0700040-2018 North American Spectrum Bands (United States and Canada)

U.S. Military Regulations and Norms

American National Standards Institute (ANSI)

  • ANSI/ASA S12.18-1994 American National Standard Procedures for Outdoor Measurement of Sound Pressure Level
  • ANSI/ISEA 105-2016 American National Standard for Hand Protection Classification
  • ANSI C12.20-2002 American National Standard for Electricity Meters 0.2 and 0.5 Accuracy Class
  • ANSI C78.1435-2002(S2018) American National Standard for Projection Lamps - Tungsten Halogen Lamps with G5.3 Bases
  • ANSI B74.20-1997 American National Standard Grading of Diamond Powder in Sub-Sieve Sizes
  • ANSI/ANS 8.3-2022 An American National Standard Published by the American Nuclear Society
  • ANSI C137.4-2019 American National Standard for Lighting Systems— Digital Interface with Auxiliary Power
  • ANSI/ASA S1.4-1-2014*IEC 61672:1-2013 American National Standard Electroacoustics - Sound Level Meters - Part 1: Specifications (a nationally adopted international standard)

Acoustical Society of America (ASA)

  • ASA S12.72-2015 American National Standard Procedure for Measuring the Ambient Noise Level in a Room
  • ASA S1.4 PART 1-2014 American National Standard Electroacoustics - Sound Level Meters - Part 1: Specifications (a nationally adopted international standard)

API - American Petroleum Institute

British Standards Institution (BSI)

Association Francaise de Normalisation

  • NF A35-602:1991 Iron and steel-Stainless steel-Comparison of French, German, American, British, Japanese and Swedisch standardized grades
  • NF A35-603:1993 Iron and steel- steels for boilers and pressure vessels-Comparison of French, German, British and American standardized grades