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Coefficient of friction of general ground

Coefficient of friction of general ground, Total:153 items.

In the international standard classification, Coefficient of friction of general ground involves: Aids for disabled or handicapped persons, Products of the textile industry, Non-textile floor coverings, Road vehicle systems, Products of the chemical industry, Road engineering, Road vehicles in general, Paper and board, Floor treatment appliances, Plastics, Commercial vehicles, Footwear, Vibrations, shock and vibration measurements, Tyres, Sports equipment and facilities, Radiocommunications, Construction materials, Construction of airports, Transport, Acoustics and acoustic measurements, Pipeline components and pipelines, External sewage systems, Valves, Interface and interconnection equipment, Mobile services, Telecommunications in general, Rails and railway components, Tunnel construction.

AENOR, Coefficient of friction of general ground

UNE-ISO 15359:2014 Paper and board. Determination of the static and kinetic coefficients of friction. Horizontal plane method
UNE-EN 13893:2003 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces.
UNE 111914-13:1995 WHEELCHAIRS. PART 13: DETERMINATION OF COEFFICIENT OF FRICTION OF TEST SURFACES.

Society of Automotive Engineers (SAE), Coefficient of friction of general ground

SAE AS8993-2020 Coefficient of Friction Test Method for Aircraft Flooring and Walkway Surfaces
SAE J866-2012 Friction Coefficient Identification and Environmental Marking System for Brake Linings

Professional Standard - Chemical Industry, Coefficient of friction of general ground

HG/T 20576-1998 Measurment of Friction Coefficients of Powder/Particle and Static Wall
HG/T 20576-1998（条文说明） Determination of Friction Coefficient of Static Wall Surface of Powder and Grain

Standard Association of Australia （SAA）, Coefficient of friction of general ground

AS 3696.13:1991 Wheelchairs - Determination of coefficient of friction of test surfaces
AS 3696.13:1991(R2014)

Association Francaise de Normalisation, Coefficient of friction of general ground

NF P62-127*NF EN 13893:2003 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces.
NF EN 13893:2003 Revêtements de sol résilients, stratifiés et textiles - Détermination du coefficient de frottement dynamique sur la surface des sols secs
NF ISO 7176-13:1990 Fauteuils roulants - Partie 13 : détermination du coefficient de frottement des surfaces d'essai
XP CEN/TS 15901-9:2011 Cararctéristiques de surface des routes et aéroports - Partie 9 : mode opératoire de détermination de l'adhérence d'un revêtement de chaussée en procédant au mesurage du coefficient de frottement longitudinal (CFLD) : la remorque d'adhérenc...
XP CEN/TS 15901-6:2011 Caractéristiques de surface des routes et aéroports - Partie 6 : mode opératoire de détermination de l'adhérence d'un revêtement de chaussée en procédant au mesurage du coefficient de frottement transversal (CFTS) : le SCRIM
XP CEN/TS 15901-7:2011 Caractéristiques de surface des routes et aéroports - Partie 7 : mode opératoire de détermination de l'adhérence d'un revêtement de chaussée à l'aide d'un dispositif à coefficient de frottement longitudinal fixe (CFLG) : le GripTester
NF P05-012:2018 Revêtement de sol - Détermination de la résistance à la glissance - Méthode de la roue freinée - Méthode d'essai pour mesurer le coefficient de frottement dynamique
NF P90-142*NF EN 14903:2018 Surfaces for sports areas - Multi-sports floor systems for indoor use - Test method for determination of rotational friction
XP CEN/TS 15901-8:2011 Caractéristiques de surface des routes et aéroports - Partie 8 : mode opératoire de détermination de l'adhérence d'un revêtement de chaussée en procédant au mesurage du coefficient de frottement transversal (CFTD) : le SKM
XP CEN/TS 15901-13:2011 Caractéristiques de surface des routes et aéroports - Partie 13 : mode opératoire de détermination de l'adhérence de la surface d'un revêtement de chaussée par mesurage d'un coefficient de frottement transversal (CFTO) : l'odoliographe
XP CEN/TS 15901-1:2011 Caractéristiques de surface des routes et aéroports - Partie 1 : mode opératoire de détermination de l'adhérence d'un revêtement de chaussée à l'aide d'un dispositif à coefficient de frottement longitudinal fixe (CFLS) : le RoadSTAR
XP P98-832-9*XP CEN/TS 15901-9:2011 Road and airfield surface characteristics - Part 9 : procedure for determining the skid resistance of a pavement surface by measurement of the longitudinal friction coefficient (LFCD) : DWWNL skid resistance trailer
NF E90-011-1*NF ISO 14837-1:2006 Mechanical vibration - Ground-borne noise and vibration arising from rail systems - Part 1 : general guidance.

VN-TCVN, Coefficient of friction of general ground

TCVN 6415-17-2005 Ceramic floor and wall tiles.Test methods.Part 17: Determination of coefficient of friction

International Organization for Standardization (ISO), Coefficient of friction of general ground

ISO/TR 8349:1986 Road vehicles; Measurement of road surface friction
ISO 7176-13:1989 Wheelchairs; part 13: determination of coefficient of friction of test surfaces
ISO 15359:1999 Paper and board - Determination of the static and kinetic coefficients of friction - Horizontal plane method
ISO 16234:2006 Heavy commercial vehicles and buses - Straight-ahead braking on surfaces with split coefficient of friction - Open-loop test method
ISO 14830-1:2019 Condition monitoring and diagnostics of machine systems — Tribology-based monitoring and diagnostics — Part 1: General requirements and guidelines
ISO 14512:1999 Passenger cars - Straight-ahead braking on surfaces with split coefficient of friction - Open-loop test method
ISO 14837-1:2005 Mechanical vibration - Ground-borne noise and vibration arising from rail systems - Part 1: General guidance

Danish Standards Foundation, Coefficient of friction of general ground

DS/ISO 7176-13:1992 Wheelchairs. Part 13: Determination of coefficient of friction of test surfaces
DS/EN 13893:2003 Resilient, laminate and textile floor coverings - Parameters for the measurement of dynamic coefficient of friction on dry floor surfaces
DS/CEN/TS 15901-9:2011 Road and airfield surface characteristics - Part 9: Procedure for determining the skid resistance of a pavement surface by measurement of the longitudinal friction coefficient (LFCD): DWWNL skid resistance trailer
DS/EN 300392-9 V1.4.1:2010 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
DS/EN 300392-9 V1.3.2:2008 Terrestrial Trunked Radio (TETRA);Voice plus Data (V+D);Part 9: General requirements for supplementary services
DS/EN 300392-9 V1.3.1:2005 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
DS/EN 300392-9 V1.1.1:2002 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
DS/EN 300392-9 V1.5.1:2012 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services

Lithuanian Standards Office , Coefficient of friction of general ground

LST EN 13893-2003 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces
LST EN 300 392-9 V1.2.1-2005 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
LST EN 300 392-9 V1.3.1-2005 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
LST EN 300 392-9 V1.1.1-2005 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
LST EN 300 392-9 V1.3.2-2009 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
LST EN 300 392-9 V1.5.1-2012 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
LST EN 300 392-9 V1.4.1-2010 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services

German Institute for Standardization, Coefficient of friction of general ground

DIN EN 13893:2003 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces; German version EN 13893:2002
DIN EN 13893:2003-02 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces; German version EN 13893:2002
DIN 51131:2008 Testing of floor coverings - Determination of the anti-slip property - Method for measurement of the sliding friction coefficient
DIN 51131:2014 Testing of floor coverings - Determination of the anti-slip property - Method for measurement of the sliding friction coefficient
DIN EN 14903:2018 Surfaces for sports areas - Multi-sports floor systems for indoor use - Test method for determination of rotational friction
DIN EN 14903:2018-10 Surfaces for sports areas - Multi-sports floor systems for indoor use - Test method for determination of rotational friction; German version EN 14903:2018
DIN CEN/TS 15901-9:2010-03*DIN SPEC 1149:2010-03 Road and airfield surface characteristics - Part 9: Procedure for determining the skid resistance of a pavement surface by measurement of the longitudinal friction coefficient (LFCD): DWWNL skid resistance trailer; German version CEN/TS 15901-9:2009

Korean Agency for Technology and Standards (KATS), Coefficient of friction of general ground

KS P ISO 7176-13:2008 Wheelchairs－Part 13：Determination of coefficient of friction of test surfaces
KS P ISO 7176-13:2019 Wheelchairs — Part 13: Determination of coefficient of friction of test surfaces
KS R ISO 14512:2008 Passenger cars－Straight-ahead braking on surfaces with split coefficient of friction－Open-loop test method
KS M ISO 15359:2008 Paper and board－Determination of the static and kinetic coefficients of friction－Horizontal plane method
KS M ISO 15359:2018 Paper and board — Determination of the static and kinetic coefficients of friction — Horizontal plane method
KS B ISO 14837-1:2008 Mechanical vibration-Ground-borne noise and vibration arising from rail systems-Part 1:General guidance

American Society for Testing and Materials (ASTM), Coefficient of friction of general ground

ASTM D4103-90(1995)e1 Standard Practice for Preparation of Substrate Surfaces for Coefficient of Friction Testing
ASTM D4103-90(2002) Standard Practice for Preparation of Substrate Surfaces for Coefficient of Friction Testing
ASTM D4103-17 Standard Practice for Preparation of Substrate Surfaces for Coefficient of Friction Testing
ASTM D2047-04 Standard Test Method for Static Coefficient of Friction of Polish-Coated Flooring Surfaces as Measured by the James Machine
ASTM D2047-99 Standard Test Method for Static Coefficient of Friction of Polish-Coated Floor Surfaces as Measured by the James Machine
ASTM E1960-07(2015) Standard Practice for Calculating International Friction Index of a Pavement Surface
ASTM D2047-11 Standard Test Method for Static Coefficient of Friction of Polish-Coated Flooring Surfaces as Measured by the James Machine
ASTM D2047-17 Standard Test Method for Static Coefficient of Friction of Polish-Coated Flooring Surfaces as Measured by the James Machine
ASTM G21-90 Standard Practice for Determining Resistance of Synthetic Polymetric Materials to Fungi
ASTM G219-18 Standard Guide for Determination of Static Coefficient of Friction of Test Couples Using an Inclined Plane Testing Device
ASTM F2913-17 Standard Test Method for Measuring the Coefficient of Friction for Evaluation of Slip Performance of Footwear and Test Surfaces/Flooring Using a Whole Shoe Tester
ASTM F2913-19 Standard Test Method for Measuring the Coefficient of Friction for Evaluation of Slip Performance of Footwear and Test Surfaces/Flooring Using a Whole Shoe Tester
ASTM E1859/E1859M-11 Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM E1859-97 Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM E1859-97(2001) Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM E1859-97(2006) Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM E1859/E1859M-11e1 Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM E1859/E1859M-11(2015) Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM E1859/E1859M-11(2020) Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
ASTM F2913-11 Standard Test Method for Measuring the Coefficient of Friction for Evaluation of Slip Performance of Footwear and Test Surfaces/Flooring Using a Whole Shoe Tester
ASTM C1028-06 Standard Test Method for Determining the Static Coefficient of Friction of Ceramic Tile and Other Like Surfaces by the Horizontal Dynamometer Pull-Meter Method
ASTM C1028-07e1 Standard Test Method for Determining the Static Coefficient of Friction of Ceramic Tile and Other Like Surfaces by the Horizontal Dynamometer Pull-Meter Method

KR-KS, Coefficient of friction of general ground

KS P ISO 7176-13-2019 Wheelchairs — Part 13: Determination of coefficient of friction of test surfaces
KS M ISO 15359-2018 Paper and board — Determination of the static and kinetic coefficients of friction — Horizontal plane method

RU-GOST R, Coefficient of friction of general ground

GOST 33078-2014 Automobile roads of general use. Methods of measuring friction of vehicle wheel with the road surface
GOST R 58020-2017 Community antenna television systems for terrestrial digital television broadcasting. General parameters, technical requirements, measurement and testing methods

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Coefficient of friction of general ground

GB/T 18029.13-2008 Wheelchair.Part 13:Determination of friction of test surface
GB/T 22895-2008 Paper and board.Determination of the static and kinetic coefficients of friction.Horizontal plane method

British Standards Institution (BSI), Coefficient of friction of general ground

BS ISO 14512:2000 Passenger cars - Straight-ahead braking on surfaces with split coefficient of friction - Open-loop test method
BS ISO 15359:1999 Paper and board - Determination of the static and kinetic coefficients of friction - Horizontal plane method
BS ISO 15359:2000 Paper and board - Determination of the static and kinetic coefficients of friction - Horizontal plane method
BS ISO 16234:2007 Heavy commercial vehicles and buses - Straight-ahead braking on surfaces with split coefficient of friction - Open-loop test method
BS EN 14903:2018 Surfaces for sports areas - Multi-sports floor systems for indoor use - Test method for determination of rotational friction
BS ISO 14830-1:2019 Condition monitoring and diagnostics of machine systems. Tribology-based monitoring and diagnostics - General requirements and guidelines
BS ISO 14512:1999 Passenger cars. Straight-ahead braking on surfaces with split coefficient of friction. Open-loop test method
BS EN 13893:2002 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces
18/30366863 DC BS ISO 14830-1. Condition monitoring and diagnostics of machine systems. Tribology-based monitoring and diagnostics. Part 1. General guidelines
BS ISO 16234:2006 Heavy commercial vehicles and buses. Straight-ahead braking on surfaces with split coefficient of friction. Open-loop test method
DD ENV 50230-1997 Aeronautical ground lighting electrical installation. Control and monitoring systems. General requirements
BS EN 60835-2-1:1994 Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements on terrestrial radio-relay systems. General
BS ISO 14837-1:2005 Mechanical vibration - Ground-borne noise and vibration arising from rail systems - General guidance
BS EN 60835-1-1:1994 Methods of measurement for equipment used in digital microwave radio transmission systems. Measurements common to terrestrial radio-relay systems and satellite earth stations. General
BS EN 13244-3:2002(2003) Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Pipes
BS EN 13244-2:2003 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Pipes
BS EN 13244-4:2003 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Valves
BS EN 13244-2:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Pipes
BS EN 13244-3:2002 Plastics piping systems for buried and above-ground pressure systems for water for general purposes,drainage and sewerage - Polyethylene (PE) - Part 3:Fittings
BS EN 13244-2:2002(2003) Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Pipes
BS EN 13244-4:2002(2003) Plastics piping systems for buried and above-ground pressure systems for water for general purposes, drainage and sewerage - Polyethylene (PE) - Valves

ESDU - Engineering Sciences Data Unit, Coefficient of friction of general ground

AERO W.S.02.04.12 A-1983 Skin friction drag coefficients for a flat plate in two-dimensional flow with zero heat transfer.
ESDU 73016-1973 The mean skin friction coefficient for a rough flat plate with a turbulent two-dimensional boundary layer in compressible adiabatic flow@ with application to wedges@ cylinders and cones.

AGMA - American Gear Manufacturers Association, Coefficient of friction of general ground

16FTM14-2016 Impact of Surface Condition and Lubricant on Effective Gear Tooth Friction Coefficient

Guangdong Provincial Standard of the People's Republic of China, Coefficient of friction of general ground

DB44/T 1038-2012 Determination of dynamic and static friction coefficient of uncoated writing and printing paper (horizontal plane method)

The American Road & Transportation Builders Association, Coefficient of friction of general ground

AASHTO TP 143-2021 Standard Method of Test for Continuous Measurement of Sideway-Force Friction Number for Highway Pavements

American National Standards Institute （ANSI), Coefficient of friction of general ground

ANSI/NFSI B101.1-2009 Test Method for Measuring Wet SCOF of Common Hard-Surface Floor Materials
ANSI/NFSI B101.5-2012 Standard Guide for Uniform Labeling Method for Identifying the Wet Static Coefficient of Friction (Traction) of Floor Coverings, Floor Coverings with Coatings, and Treated Floor Coverings
ANSI/TAPPI T815 om-2012 Coefficient of static friction (slide angle) of packaging and packaging materials (including shipping sack papers, corrugated and solid fiberboard) (inclined plane method)

National Aeronautics and Space Administration (NASA), Coefficient of friction of general ground

NASA NACA-RM-E53J07-1954 Measurement of heat-transfer and friction coefficients for flow of air in noncircular ducts at high surface temperatures

European Committee for Standardization (CEN), Coefficient of friction of general ground

EN 14903:2018 Surfaces for sports areas - Multi-sports floor systems for indoor use - Test method for determination of rotational friction
EN 13893:2002 Resilient, laminate and textile floor coverings - Measurement of dynamic coefficient of friction on dry floor surfaces
CEN/TS 15901-9:2009 Road and airfield surface characteristics - Part 9: Procedure for determining the skid resistance of a pavement surface by measurement of the longitudinal friction coefficient (LFCD): DWWNL skid resistance trailer

ES-UNE, Coefficient of friction of general ground

UNE-EN 14903:2019 Surfaces for sports areas - Multi-sports floor systems for indoor use - Test method for determination of rotational friction
UNE-EN 300392-9 V1.3.1:2020 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services (Endorsed by Asociación Española de Normalización in June of 2020.)
UNE-EN 300392-9 V1.4.1:2020 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services (Endorsed by Asociación Española de Normalización in June of 2020.)
UNE-EN 300392-9 V1.2.1:2020 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services (Endorsed by Asociación Española de Normalización in June of 2020.)
UNE-EN 300392-9 V1.5.1:2020 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services (Endorsed by Asociación Española de Normalización in June of 2020.)
UNE-EN 300392-9 V1.3.2:2020 Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services (Endorsed by Asociación Española de Normalización in June of 2020.)

BELST, Coefficient of friction of general ground

STB 1630-2016 Terrestrial digital television broadcasting system. Signals and paths. General parameters and measurement methods
STB 2126-2016 Satellite television broadcasting system. Earth-based equipment. General parameters and measurement methods

European Telecommunications Standards Institute (ETSI), Coefficient of friction of general ground

ETSI PRETS 300 193-1991 Satellite Earth Stations (SES); General Requirements for the Connection of Very Small Aperture Terminal (VSAT) Systems to Terrestrial Networks
ETSI TR 101 865-2001 Satellite Earth Stations and Systems (SES); Satellite Component of UMTS/IMT-2000; General Aspects and Principles V1.1.1
ETSI TR 101 865-2002 Satellite Earth Stations and Systems (SES); Satellite Component of UMTS/IMT-2000; General Aspects and Principles (V1.2.1)
ETSI PRETS 300 937-1996 Digital Cellular Telecommunications System; Data Link (DL) Layer General Aspects (GSM 04.05 Version 5.0.0)

GOSTR, Coefficient of friction of general ground

GOST R 58912-2020 Digital video broadcasting. Second generation of digital terrestrial television broadcasting system DVB-T2. General technical requirements
GOST R ISO 14837-1-2007 Vibration. Ground-borne noise and vibration arising from rail systems. Part 1. General guidance

ANSI - American National Standards Institute, Coefficient of friction of general ground

INCITS 112-2017 Information systems - magnetic storage disks with 14-inch (356-mm) diameter and low surface friction (160 000 flux transitions per rack@ 480 tpi) - general@ physical@ and magnetic requirements
INCITS 112-1984 Information Systems - Magnetic Storage Disks with 14-Inch (356-mm) Diameter and Low Surface Friction (160 000 Flux Transitions per Track@ 480 tpi) - General@ Physical@ and Magnetic Requirements
X3.112-1984 Information Systems - Magnetic Storage Disks with 14-Inch (356-mm) Diameter and Low Surface Friction (160 000 Flux Transitions per Track@ 480 tpi) - General@ Physical@ and Magnetic Requirements

ETSI - European Telecommunications Standards Institute, Coefficient of friction of general ground

GSM 08.01-1992 European Digital Cellular Telecommunication System (Phase 1); General Aspects on the BSS-MSC Interface
PRETS 300 193-1991 Satellite Earth Stations (SES); General Requirements for the Connection of Very Small Aperture Terminal (VSAT) Systems to Terrestrial Networks
GSM 03.11-1992 European Digital Cellular Telecommunication System (Phase 1); Technical Realization of Supplementary Services General Aspects
TR 101 865-2001 Satellite Earth Stations and Systems (SES); Satellite Component of UMTS/IMT-2000; General Aspects and Principles (V1.1.1)
TR 101 865-2002 Satellite Earth Stations and Systems (SES); Satellite Component of UMTS/IMT-2000; General Aspects and Principles (V1.2.1)

ITU-T - International Telecommunication Union/ITU Telcommunication Sector, Coefficient of friction of general ground

ITU-T G.782-1994 Types and General Characteristics of Synchronous Digital Hierarchy (SDH) Equipment - General Aspects of Digital Transmission Systems Terminal Equipment (Study Group 15) 33 pp
ITU-T G.707-1993 Synchronous Digital Hierarchy Bit Rates - General Aspects of Digital Transmission System (Study Group XVIII) 5 pp
ITU-T G.728 APP II-1995 Speech Performance - General Aspects of Digital Transmission Systems (Study Group 15) 7 pp
ITU-T G.708-1993 Network Node Interface for the Synchronous Digital Hierarchy - General Aspects of Digital Transmission Systems (Study Group XVIII; 20 pp)
ITU-T G.741-1988 General Considerations on Second Order Multiplex Equipments - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 1 pp
ITU-T G.709-1993 Synchronous Multiplexing Structure - General Aspects of Digital Transmission System (Study Group XVIII) 57 pp

Conference of European Post Telecommunication (CEPT), Coefficient of friction of general ground

CEPT/ERC/REC 12-04 E-1996 Harmonised Radio Frequency Channel Arrangements for Digital Terrestrial Fixed Systems Operating in the Band 48.5 GHz - 51.4 GHz (Stockholm 1995)

International Telecommunication Union (ITU), Coefficient of friction of general ground

ITU-T Q.1101 FRENCH-1988 GENERAL REQUIREMENTS FOR THE INTERWORKING OF THE TERRESTRIAL TELEPHONE NETWORK AND INMARSAT STANDARD A SYSTEM
ITU-T Q.1101 SPANISH-1988 GENERAL REQUIREMENTS FOR THE INTERWORKING OF THE TERRESTRIAL TELEPHONE NETWORK AND INMARSAT STANDARD A SYSTEM
ITU-T G.791-1988 General Considerations on Transmultiplexing Equipments - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 2 pp

IN-BIS, Coefficient of friction of general ground

IS 11436-1985

PL-PKN, Coefficient of friction of general ground

PN-ETSI EN 300 392-9 V1.7.1-2021-01 E Terrestrial Trunked Radio (TETRA) − Voice plus Data (V+D) − Part 9: General requirements for supplementary services