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Database: 365,228(8 Aug 2026)

direct representation

direct representation, Total:98 items.

The international standard classification for "direct representation" includes: Properties of surfaces , Geology. Meteorology. Hydrology , Metrology and measurement in general , IT applications in other fields , Essential oils .

The Chinese standard classification for "direct representation" includes: Basic standards and general methods , Meteorology , Basic standards and general methods , Meteorological instrument , Fragrances and flavors , Ionizating Radiation Measurement .


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

Professional Standard - Meteorology

国家市场监督管理总局、中国国家标准化管理委员会

中国气象局

National Metrological Verification Regulations of the People's Republic of China

Group Standards of the People's Republic of China

  • T/CGXH 002-2021 Village-level industrial park upgrading model government direct collection

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

未注明发布机构

United States Navy

American Society for Testing and Materials (ASTM)

  • ASTM D6001/D6001M-20 Standard Guide for Direct-Push Groundwater Sampling for Environmental Site Characterization
  • ASTM D6431-18 Standard Guide for Using the Direct Current Resistivity Method for Subsurface Site Characterization
  • ASTM C1516-05(2017) Standard Practice for Application of Direct-Applied Exterior Finish Systems
  • ASTM G197-14(2021) Standard Table for Reference Solar Spectral Distributions: Direct and Diffuse on 20° Tilted and Vertical Surfaces

German Institute for Standardization

  • DIN 6862-1:1992-12 Identification and characterisation of radiological images in medical diagnosis; direct and indirect radiography
  • DIN 6862-1:1992 Identification and characterisation of radiological images in medical diagnosis; direct and indirect radiography
  • DIN EN 13036-7:2003 Road and airfield surface characteristics - Test methods - Part 7: Irregularity measurement of pavement courses: The straightedge test; German version EN 13036-7:2003

British Standards Institution (BSI)

  • PD IEC TS 62862-2-1:2021 Solar thermal electric plants. Thermal energy storage systems. Characterization of active, sensible systems for direct and indirect configurations
  • BS ISO 15800:2019 Soil quality. Characterization of soil with respect to human exposure
  • BS ISO 13473-5:2009 Characteristics of pavement texture by use of surface profiles - Determination of megatexture
  • BS EN 17333-1:2020 Characterisation of one component foam - Foam yield characteristics
  • BS EN 62779-2:2016 Semiconductor devices. Semiconductor interface for human body communication. Characterization of interfacing performances
  • BS EN ISO 20270:2022 Acoustics. Characterization of sources of structure-borne sound and vibration. Indirect measurement of blocked forces

Japanese Industrial Standards Committee (JISC)

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association

  • JEDEC JESD241-2015 Procedure for Wafer-Level DC Characterization of Bias Temperature Instabilities

Association Francaise de Normalisation

SCC

  • AWWA ACE93115 Contamination of a Well by the Direct Influence of Surface Water
  • SN-CEN/TR 16376:2012 Characterization of waste — Overall guidance document for characterization of waste from the extractive industries
  • DANSK DS/CEN/TR 16376:2014 Characterization of waste - Overall guidance document for characterization of waste from the extractive industries
  • BS 6069-2:1983 Characterization of air quality.-Glossary
  • ESD SP9.2-2019 Foot Grounders Resistive Characterization (excluding static control footwear)
  • AWWA WQTC52933 Fluorescence Characterization of NOM
  • ESD STM2.1-2018 Garments - Resistive Characterization
  • ESD STM2.1-2013 Garments - Resistive Characterization
  • ESD STM9.1-2006 Footwear-Resistive Characterization
  • BS 89-1:1970 Direct acting electrical indicating instruments. Single purpose direct acting electrical indicating instruments and their accessories

GSO

Korean Agency for Technology and Standards (KATS)

International Organization for Standardization (ISO)

  • ISO 9059:1990 Solar energy; calibration of field pyrheliometers by comparison to a reference pyrheliometer
  • ISO 11323:2010 Iron ore and direct reduced iron - Vocabulary
  • ISO 13473-4:2024 Characterization of pavement texture by use of surface profiles
  • ISO/DIS 13473-5:2024 Characterization of pavement texture by use of surface profiles
  • ISO 1302:1992 Technical drawings; method of indicating surface texture
  • ISO/FDIS 13473-4:2023 Characterization of pavement texture by use of surface profiles

RU-GOST R

IPC - Association Connecting Electronics Industries

CZ-CSN

American Water Works Association (AWWA)

  • AWWA C706-1996 Direct-Reading, Remote-Registration Systems for Cold-Water Meters

AENOR

TIA - Telecommunications Industry Association

  • TSB62-6-1995 ITM-6 Characterization of Mode Field Diameter and Cutoff Wavelength of Single-Mode Optical Fiber by OTDR

European Committee for Standardization (CEN)

  • CEN/TR 16376:2012 Characterization of waste - Overall guidance document for characterization of waste from the extractive industries
  • HD 309.1 S1-1979 Class 2 direct connected alternating-current watthour meters; part 1
  • HD 309.2 S1-1979 Class 2 direct connected alternating-current watthour meters; part 2
  • CEN/TR 16130:2011 Characterization of waste - On-site verification

Electrostatic Discharge Association (ESDA)

Standard Association of Australia (SAA)

CENELEC - European Committee for Electrotechnical Standardization

  • HD 309.1-1977 Class 2 Direct Connected Alternating-Current Watthour Meters Part I

BE-NBN

  • NBN 136-1951 vereniging zonder winstbejag voorheen Belgische Vereniging voor Standardisatie)

European Committee for Electrotechnical Standardization(CENELEC)

  • HD 309.1-1979 Class 2 Direct Connected Alternating-Current Watthour Meters Part I
  • HD 309.2-1979 Class 2 Direct Connected Alternating-Current Watthour Meter Part II

IX-SA

HU-MSZT

American National Standards Institute (ANSI)

DIN

IN-BIS

  • IS 1248-1968 Specification for direct-acting electric energy indicating instruments

ETSI - European Telecommunications Standards Institute

  • GS QKD 011-2016 Quantum Key Distribution (QKD); Component characterization: characterizing optical components for QKD systems (V1.1.1)

European Telecommunications Standards Institute (ETSI)

  • ETSI GS QKD 011-2016 Quantum Key Distribution (QKD); Component characterization: characterizing optical components for QKD systems (V1.1.1)

KR-KS

CEN - European Committee for Standardization