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Database: 365,228(8 Aug 2026)

understand

understand, Total:40 items.

The international standard classification for "understand" includes: Extraction and processing of petroleum and natural gas , Mining and quarrying , Graphical symbols in general , Applications of information technology in general , Safety of machinery .

The Chinese standard classification for "understand" includes: Basic standard and general method , Nontechnical ore survey , Petroleum development , Terms and Symbols , Software engineering , Hygiene, safety and labor protection .


Professional Standard - Petroleum

  • SY/T 6489-2000 Specification for horizontal well log processing and interpretation
  • SY/T 6178-2000 Specification for water flooded zone well logging data processing and interpreting
  • SY/T 6546-2003 Specification for well-logging data processing and interpretation for complicated lithological formation
  • SY/T 6546-2011 Specification of Well-logging Data Processing and Interpretation for Complicated Lithological Formation
  • SY/T 6451-2000 Specification for exploring well logging data processing and interpreting technology
  • SY/T 6939-2013 Specification for Processing, Interpretation & Evaluation of Multi-well Logging Data

Professional Standard - Energy

  • NB/T 11150-2023 Geothermal logging data processing and interpretation procedures
  • NB/T 10022-2015 Specifications for the process and interpretation of logging data in coalbed methane

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 16900.2-2020 Rules for the presentation of graphical symbols—Part 2: Methods for testing comprehensibility

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

  • GB/T 20850-2014 Safety of machinery-Guidelines for the understanding and use of safety of machinery standards
  • GB/T 20850-2007 Safety of machinery-Guidelines for the understanding and use of safety of machinery standards
  • GB/T 41813.2-2022 Information technology—Intelligent speech interaction testing method—Part 2: Semantic understanding
  • GB/T 16903.2-2013 Rules for the presentation of graphical symbols for use on graphical signs—Part 2:Methods for testing comprehensibility

未注明发布机构

Jilin Provincial Standard of the People's Republic of China

HU-MSZT

Standard Association of Australia (SAA)

Korean Agency for Technology and Standards (KATS)

  • KS S ISO 9186-2011 Graphical symbols-Test methods for judged comprehensibility and for comprehension
  • KS S ISO 9186-2001(2006) Graphical symbols-Test methods for judged comprehensibility and for comprehension

SCC

IET - Institution of Engineering and Technology

ANSI - American National Standards Institute

International Organization for Standardization (ISO)

  • ISO 9186:2001 Graphical symbols - Test methods for judged comprehensibility and for comprehension

National Information Standard Organization

British Standards Institution (BSI)

  • BIP 0140-2013 Understanding the new ISO Management System Requirements
  • BS 8950:2020 Social value. Understanding and enhancing. Guide

American National Standards Institute (ANSI)

Society of Automotive Engineers (SAE)

Institute of Electrical and Electronics Engineers (IEEE)

  • NFPA (Fire) RES9502 Mike Holt's Illustrated Guide to Understanding NEC Calculations, 2002 Edition

American Society for Testing and Materials (ASTM)