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Database: 365,228(8 Aug 2026)

Fourth batch of countries

Fourth batch of countries, Total:29 items.

The international standard classification for "Fourth batch of countries" includes: Geology. Meteorology. Hydrology , Astronomy. Geodesy. Geography .

The Chinese standard classification for "Fourth batch of countries" includes: Geotectonic Mapping and Marine Mapping .


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

  • GB 12898-1991 Specifications for the third and fourth order leveling
  • GB/T 12898-2009 Specifications for the third and fourth order leveling

Professional Standard - Agriculture

Institute of Electrical and Electronics Engineers (IEEE)

GB-REG

US-FCR

American National Standards Institute (ANSI)

CZ-CSN

API - American Petroleum Institute

  • API STD 5A-1928 SPECIFICATIONS FOR STEEL AND IRON PIPE FOR OIL COUNTRY TUBULAR GOODS (FOURTH EDITION)

SCC

  • ANSI C78.1402-2004(S2018) American National Standard for Electric Lamps - Four-Pin, Prefocus, Base-Down Type
  • NBBI NB23-2021 National Board Inspection Code - NBIC, 2021 Edition (Four Volumes)
  • NBBI NB23-2019 National Board Inspection Code - NBIC, 2019 Edition (Four Volumes)
  • NBBI NB23-2023 National Board Inspection Code - NBIC, 2023 Edition (Four Volumes)
  • NBBI NB23-2017 National Board Inspection Code - NBIC, 2017 Edition (Four Volumes)

NATO - North Atlantic Treaty Organization

  • AOP-6 (V) VOL II-2008 Catalogue of Ammunition with National Approval for Specified Interchangeability (ED 3)

CN-STDBOOK

  • 图书 3-8905 Compilation of National Standards for Machine Tools Volume IV Machine Tool Accessories and Parts

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

  • IEEE NESC2-1993 Fourth Interim Collection of the National Electrical Safety Code Interpretations 1991-1993

U.S. Environmental Protection Agency (U.S. EPA)