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)

free item

free item, Total:9 items.

The international standard classification for "free item" includes: Industrial services .

The Chinese standard classification for "free item" includes: Economic management .


Group Standards of the People's Republic of China

  • T/CEC 720-2022 Specifications for evaluation of funds for electric power science and technology projects
  • T/QBDA 3054-2018 Big data project operation and maintenance cost calculation specification V1.0
  • T/QX 002-2020 Cost composition of industrial cleaning project
  • T/LXLY 16-2023 Implementation Rules for the Free Influenza Vaccination Project for the Elderly

Professional Standard - Energy

  • NB/T 20639-2023 Nature of Nuclear Power Plant Construction Project Costs and Guidelines for Project Division
  • NB/T 20023-2010 Guidelines for Cost Category and Cost Account of Nuclear Power Plant Construction Project

SCC

US-CFR-file

  • CFR 7-245.15-2014 Agriculture. Part245:Determining eligibility for free and reduced price meals and free milk in schools. Section245.15:Program income other than grants.

British Standards Institution (BSI)