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Database: 365,228(8 Aug 2026)

difference

difference, Total:128 items.

The international standard classification for "difference" includes: Telecommunication terminal equipment in general , Toys .

The Chinese standard classification for "difference" includes: Mobile communication equipment , Communication equipment in general .


Professional Standard - Post and Telecommunication

  • YD/T 1761-2008 Information Accessibility for People With Physical Disabilities Technical REquirements for Web Accessibility
  • YD/T 4395-2023 Technical Specification of Differentiated Network Guarantee Service
  • YD/T 2037-2009 Differentiated security service for mobile communication
  • YD/T 2065-2009 Information Accessibility Design Guidelines to Information Terminal Equipment for Persons with Physical Disabilities
  • YD/T 1822-2008 Information Accessibility for People with Physical Disabilies Testing Specification for Web Content Accessibility Evaluation

Taiwan Provincial Standard of the People's Republic of China

  • CNS 10475-1983 Significance Test of Equality of the Population Variance and the Standard (Two-Sided)
  • CNS 10474-1983 Significance Test of Eguality of the Population Variance and the Standard (One-Sided)
  • CNS 10674-1983 Significance Test of Equality of the Two Population Variances (One-Sided)
  • CNS 10675-1983 Significance Test of Equality of the Two Population Variances (Two-Sided)

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

  • GB/Z 41561-2022 Safety aspects related to mechanical and physical properties comparison of ISO 8124-1, EN 71-1 and ASTM F963

GB-REG

SCC

  • AWWA ACE65216 Small Systems Variance Issues
  • AWWA JAW57435 Journal AWWA — Differences in Coagulation Efficiencies Between PACl and PICl
  • AWWA JAW18759 Journal AWWA — Variance Analyses and Criteria for Treatment Regulations
  • AWWA JOINT53560 Improving Team Performance By Understanding Individual Differences
  • AWWA ACE56334 Chloramination — Rules and Guidance — Variations from State to State
  • AWWA JAW31545 Journal AWWA — Legislation/Regulation -- Variances and Exemptions for Small Systems
  • BS BIP 0124:2011 A Guide to the new ISO/IEC 20000-1: The differences between the 2005 and the 2011 editions
  • VDI 3633 BLATT 4-1997 Selection of simulation tools — scope of services and differentiation criteria
  • BS PD IEC/TR 62728:2011 Display technologies. LCD, PDP and OLED. Overview and explanation of differences in terminology
  • AWWA WQTC62453 Effects of Strain Differences on Sorption of E. coli to Kaolinite
  • AWWA WQTC56993 Survival Differences of Male-Specific Coliphages in Different Groundwater Samples
  • DANSK DS/EN ISO 4045:2018 Leather – Chemical tests – Determination of pH and difference figure (ISO 4045:2018)
  • DIN 10976 E:2015 Draft Document - Sensory analysis - Difference from control test (DfC-test)
  • NEMA ICS 2.4-2003(R2012) NEMA and IEC Devices for Motor Service - A Guide for Understanding the Differences

US-Unspecified Preparing Activity

IETF - Internet Engineering Task Force

  • RFC 3747-2004 The Differentiated Services Configuration MIB
  • RFC 3289-2002 Management Information Base for the Differentiated Services Architecture
  • RFC 3287-2002 Remote Monitoring MIB Extensions for Differentiated Services
  • RFC 3270-2002 Multi-Protocol Label Switching (MPLS) Support of Differentiated Services
  • RFC 8622-2019 A Lower-Effort Per-Hop Behavior (LE PHB) for Differentiated Services

NATO - North Atlantic Treaty Organization

Korean Agency for Technology and Standards (KATS)

  • KS B 5330-1986 VANE WHEEL TYPE HOT WATER METERS
  • KS B 5301-1994(2005) VANE WHEEL TYPE WATER METERS
  • KS B 5330-1991(2006) VANE WHEEL TYPE HOT WATER METERS
  • KS K 0205-2008(2015) Calculation of colour differences for textiles
  • KS A 3259-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS UNKNOWN, TWO-SIDED)
  • KS H ISO 26462:2020 Milk — Determination of lactose content — Enzymatic method using difference in pH
  • KS A 3259-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS UNKNOWN, TWO-SIDED)
  • KS A 3254-1987 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, ONE-SIDED)
  • KS A 3254-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, ONE-SIDED)
  • KS A 3256-2002 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS KNOWN, ONE-SIDED)
  • KS A 0063-2015(2020) Method for specification of colour differences for opaque materials
  • KS A 3255-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
  • KS A 3255-1987 SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION UNKNOWN, TWO-SIDED)
  • KS A 3258-1991(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE TWO POPULATION MEANS(STANDARD DEVIATIONS UNKNOWN, ONE-SIDED)
  • KS Q ISO 16269-8:2009 Statistical interpretation of data-Part 8:Determination of prediction intervals
  • KS A 3252-1968(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, ONE-SIDED)
  • KS A 3256-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEANS (STANDARD DEVIATIONS KNOWN, ONE-SIDED)
  • KS A 3253-1969(2001) SIGNIFICANCE TEST OF DIFFERENCE BETWEEN THE POPULATION MEAN AND THE STANDARD (STANDARD DEVIATION KNOWN, TWO-SIDED)
  • KS K ISO 105-J03-2014(2021) Textiles — Tests for colour fastness — Part J03: Calculation of colour differences

European Telecommunications Standards Institute (ETSI)

  • ETSI TR 102 659-2-2009 GRID; Study of ICT Grid interoperability gaps; Part 2: Interoperability Gaps and proposed solutions (V1.2.1)

Japanese Industrial Standards Committee (JISC)

  • JIS Z 9057:1966 Significance test of equality of the two population variances (two-sided)
  • JIS Z 9054:1966 Significance test of equality of the population variance and the standard (one-sided)
  • JIS Z 9055:1966 Significance test of equality of the population variance and the standard (two-sided)
  • JIS Z 9056:1979 Significance test of equality of the two population variances (one-sided)

Spanish Association for Standardization (UNE)

  • UNE 66047:1978 ESTIMATION OF THE DIFFERENCE IN THE MEANS OF TWO LOTS (KNOW VARIANCES)
  • UNE 72036:1982 DIFFERENCES SPECIFICATION OF PSYCHOPHYSIES COLOUR
  • UNE 53-386-1986 Instrumental determination method for assessment of color differences in materials
  • UNE-EN ISO 4045:2019 Leather - Chemical tests - Determination of pH and difference figure (ISO 4045:2018)

AR-IRAM

  • IRAM 5011-1954 Recommended settings for IT10 type inter-axis differences
  • IRAM 5008-1951 Recommended settings for IT7 model inter-axis differences
  • IRAM 5018-1954 Recommended settings for IT11 hole-to-hole differences
  • IRAM 5009-1951 Recommended settings for IT8 model inter-axis differences
  • IRAM 5016-1954 Recommended settings for hole-to-hole differences in IT9 type
  • IRAM 5013-1954 Recommended settings for hole-to-hole differences in IT6 type
  • IRAM 5014-1954 Recommended settings for hole-to-hole differences in IT7 type
  • IRAM 5017-1954 Recommended settings for hole-to-hole differences in IT10 type
  • IRAM 5010-1954 Recommended settings for IT9 model inter-axis differences
  • IRAM 5012-1954 Recommended settings for IT12 type inter-axis differences
  • IRAM 5015-1954 Recommended settings for hole-to-hole differences in IT8 type
  • IRAM 5007-1951 Recommended settings for IT6 model inter-axis differences
  • IRAM 5006-1951 Recommended settings for IT5 type inter-axis differences

RO-ASRO

  • STAS 6535-1983 Climatic protection CLIMATIC EARTH DIVISION FOR TECHNICAL PURPOSES

CZ-CSN

  • CSN 71 0125-1957 Optical glass refractive index, measured difference
  • CSN ISO 1893:1994 Refractory products.Determination of refractoriness-under-load(differential-with rising temperature)

US-MSFC

American Society for Testing and Materials (ASTM)

  • ASTM D1464-12 Standard Practice for Differential Dyeing Behavior of Cotton
  • ASTM D1464-90(2002) Standard Test Method for Differential Dyeing Behavior of Cotton
  • ASTM E2164-01 Standard Test Method for Directional Difference Test
  • ASTM F1181-96(2003) Standard Test Method for Measuring Binocular Disparity in Transparent Parts
  • ASTM F1181-96 Standard Test Method for Measuring Binocular Disparity in Transparent Parts
  • ASTM F1181-09(2014) Standard Test Method for Measuring Binocular Disparity in Transparent Parts
  • ASTM F1181-09 Standard Test Method for Measuring Binocular Disparity in Transparent Parts

British Standards Institution (BSI)

  • BS ISO 16269-8:2004 Statistical interpretation of data - Determination of prediction intervals
  • BIP 0124-2011 A Guide to the new ISO/IEC 20000-1: The differences between the 2005 and the 2011 editions
  • PD IEC/TR 62728:2011 Display technologies. LCD, PDP and OLED. Overview and explanation of differences in terminology

Association Francaise de Normalisation

  • NF X06-058:1987 Applications of statistics - Estimation of the difference between two means - (variances unknown, but equal).
  • NF X06-054:1987 Applications of statistics - Estimation of the difference between two means (known variances)
  • NF EN ISO 4045:2018 Leather - Chemical tests - Determination of pH and difference index
  • NF X06-055:1987 Applications of statistics - Comparison of the difference of two means at a given value - (known variances).
  • NF X06-059:1987 Applications of statistics - Comparison of the difference of two means at a given value - (variances unknown, but equal).
  • NF X06-040-8*NF ISO 16269-8:2004 Statistical interpretation of data - Part 8 : determination of prediction interval
  • NF EN 13523-22:2017 Pre-painted sheets - Test methods - Part 22: color difference - Visual comparison

WRC - Welding Research Council

  • BULLETIN 475-2002 STUDIES OF LOCAL DIFFERENCES IN MATERIAL CREEP PROPERTIES ON WELDMENTS

GSO

German Institute for Standardization

  • DIN 10976:2016-08 Sensory analysis - Difference from Control-Test (DfC-Test)
  • DIN 10976 E:2015-09 Sensory analysis - Difference from Control-Test (DfC-Test)
  • DIN 19539:2016 Investigation of solids - Temperature-dependent differentiation of total carbon (TOC400, ROC, TIC900)

IX-ICAO

Defense Logistics Agency

BE-NBN

  • NBN X 03-006-1985 Statistical interpretation of data - Power of tests relating to means and varianc

PT-IPQ

  • NP 3162-1986 textile. Measurement of area differences. Household washing and drying

API - American Petroleum Institute

KR-KS

  • KS H ISO 26462-2020 Milk — Determination of lactose content — Enzymatic method using difference in pH

VDI - Verein Deutscher Ingenieure

  • VDI 3633 Blatt 4-1995 Selection of simulation tools - Scope of performance and distinguishing criterias

ETSI - European Telecommunications Standards Institute

  • TR 101 223-1997 Integrated Circuits Cards (ICC); Definitions of Differences and Their Hierarchical Relationship (V1.1.1)

American Society of Mechanical Engineers (ASME)

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

  • ASHRAE DA-07-064-2007 Predicting Individual Differences in Human Thermal Strain Using Computational Models

International Organization for Standardization (ISO)

SE-SIS

  • SIS SS 01 42 14-1979 Statistical interpretation of data — Power of tests relating to means and variances

NEMA - National Electrical Manufacturers Association

  • NEMA ICS 2.4-1989 NEMA and IEC Devices for Motor Service - a Guide for Understanding the Differences

National Electrical Manufacturers Association(NEMA)

  • NEMA ICS 2.4-2003 NEMA and IEC Devices for Motor Service - A Guide for Understanding the Differences

Underwriters Laboratories (UL)

  • UL 61058-1 (ND)-2017 National Differences For Switches for Appliances – Part 1: General Requirements (Fifth Edition)