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Database: 365,228(8 Aug 2026)

Roughness n7 means

Roughness n7 means, Total:174 items.

The international standard classification for "Roughness n7 means" includes: Paper and board , Rubber and plastics products , Properties of surfaces , Iron and steel castings , Cable or rope drives and their components , Conducting materials , Manufacturing forming processes , Belt drives and their components .

The Chinese standard classification for "Roughness n7 means" includes: Paper pulp and paperboard , Basic standards and general methods for synthetic resin and plastic , Basic standards and general methods , Casting , Chain drive, belt drive and key joint , Carbon material , Nonmetal material testing machine , Length Measurement .


Taiwan Provincial Standard of the People's Republic of China

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

Professional Standard - Aviation

Professional Standard - Military and Civilian Products

Professional Standard - Light Industry

Group Standards of the People's Republic of China

未注明发布机构

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1099-2003 Calibration Specification of Roughness Comparison Specimens
  • JJF 1210-1990 O.T.N of Sourface Roughness Standard
  • JJF 1099-2018 Calibration Specification for Roughness Comparison Specimens

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

National Standardisation Body (ASRO)

Netherlands Institute for Standardization

  • NEN 3636-1980 Surface roughness - Roughness comparison specimens
  • NEN 3635-1980 Surface roughness - Measurement of fla roughness value
  • LUN 8008-1970 op documenten van de Koninklijke Luchtmacht.
  • NEN 3632-1986 Surface roughness - Evaluation of Ra value
  • NPR 3637-1994 Surface roughness. Guideline for the relation between the function of a workpiece surface and the roughness value
  • NEN 2012-1989 Paper and board - Determination of roughness - Bendtsen method
  • NEN 1839-1989 Paper - Determination of paper surface roughness with water

Standards Norway

  • NS 982:1969 Surface roughness, reference lengths and roughness values
  • NS-ISO 4287-2:1984 Surface roughness - Terminology - Part 2: Measurement of surface roughness parameters

Korean Agency for Technology and Standards (KATS)

  • KS B 0504-1975 Instruments for the measurement of surface roughness (by the nf roughness method)
  • KS B 0502-1976 Instruments for the measurement of surface roughness (by indicating method of Surface roughness)
  • KS B 0162-1999 Surface roughness-Terminology-Part 1:Surface and its parameters
  • KS B 0162-1999(2009) Surface roughness - Terminology - Part 1: Surface and its parameters
  • KS B 0507-2016 Roughness Comparison Specimens
  • KS B 0507-1975 Roughness Comparison Specimens
  • KS B 0507-1986 Roughness Comparison Specimens
  • KS B 0501-2001 Instruments for the measurement of surfaceroughness by the stylus method-Profile method
  • KS B 0161-1999(2009) Surface roughness-Definitions and designation
  • KS B 0161-1999 Surface roughness-Definitions and designation
  • KS M 3817-1982 Methods for comparison of surface roughness of plastics
  • KS M 3817-2004 Methods for comparison of surface roughness of plastics
  • KS B 0506-2016 Instruments for the Measurement of Surface Roughness by the Interferometric Method
  • KS B 0505-1975 Instruments for the measurement of surface roughness (by the capacitance method)
  • KS M 3817-2002 Methods for comparison of surface roughness of plastics
  • KS B 0503-1976 Instruments for the measurement of surface roughness (by light cutting method)
  • KS B 0506-1975 Instruments for the Measurement of Surface Roughness by the Interferometric Method
  • KS B 0162-2013 Surface roughness - Terminology - Part 1: Surface and its parameters
  • KS B 0507-1975(2011) Roughness Comparison Specimens
  • KS B 0506-2021 Instruments for the Measurement of Surface Roughness by the Interferometric Method

Swedish Institute for Standards

German Institute for Standardization

  • DIN 3969-1:1991-10 Surface roughness of tooth flanks; roughness parameters, surface grades
  • DIN 3969-1:1991 Surface roughness of tooth flanks; roughness parameters, surface grades
  • DIN 38455:2024 Calculation of the auditory sensation roughness
  • DIN 38455:2022-11 Calculation of the auditory sensation roughness / Note: Date of issue 2022-10-21
  • DIN 4766-1:1978 Surface roughness manufacturing method
  • DIN 38455 E:2022 Draft Document - Calculation of the auditory sensation roughness
  • DIN 4762:1989 Surface roughness terms, surfaces and their parameters

Ente Nazionale Italiano di Unificazione

Magyar Szabványügyi Testület

British Standards Institution (BSI)

  • BS 6741-2:1987 Glossary of surface roughness terms-Measurement of surface roughness parameters
  • BS 2634-3:1980 Specification for roughness comparison specimens-Cast surfaces

Türk Standardları Enstitüsü

  • TS 971-1971 SURFACE ROUGHNESS
  • TS 929-1976 INSTRUMENTS FOR THE MEASUREMENT OF SURFACE ROUGHNESS BY THE PROF?LE METHOD-VOCABULARY

Cuban Institute of Standards and Metrology

Society of Automotive Engineers (SAE)

Swiss Association for Standardization (SNV)

  • VSM 15338.1-1955 Surface roughness. Evaluation of workpiece surfaces based on roughness

Aerospace Industries Association

  • AIA NAS30 Surface Roughness Designation
  • AIA NAS31 Conversion Table, Surface Roughness Designations

Yugoslav Association for Standardization

  • JUS M.A1.025-1981 Surface roghness of industrial products. Correlation bettveen surface roughness grade numbers and to- grade lerance grades
  • JUS M.A1.026-1981 Sur face roghness ofindustrial products. Correlation between the surface roughness and surface finishing process

Czech Standards Institute (UNMZ)

Danish Standards Foundation

  • DS/ISO 4287/2:1986 Surface roughness — Terminology Part 2: Parametres and characteristics of surface roughness

Gosstandart of Russia

Bureau of Indian Standards

Japanese Industrial Standards Committee (JISC)

American Association of State Highway and Transportation Officials

  • AASHTO PP 37-2004 Standard Practice for Determination of International Roughness Index (IRI) to Quantify Roughness of Pavements
  • PP 37-2004 Standard Practice for Determinination of International Roughness Index (IRI) to Quantify Roughness of Pavements

International Organization for Standardization (ISO)

  • ISO 4287-2:1984 Surface roughness; Terminology; Part 2 : Measurement of surface roughness parameters Trilingual edition

Austrian Standards

  • ONORM M 1117-1989 Surface roughness and workpiece function
  • ONORM M 1116-1988 Surface roughness and ISO-tolerance quality Rugosite des surfaces et qualite de tolerance ISO
  • ONORM M 1118-1986 Technical surjaces; roughness comparison specimens
  • ONORM M 6773-2001 Surface texture of tooth flanks - Roughness parameters, determination of roughness parameters using stylus instruments, measuring instruments and measuring conditions
  • ONORM M 1115-1986 Technical surfaces; terms, definitions, roughness parameters

Associação Brasileira de Normas Técnicas

Standard Association of Australia (SAA)

American Society for Testing and Materials (ASTM)

  • ASTM D7466-08 Standard Test Method for Measuring the Asperity Height of Textured Geomembrane
  • ASTM D7466-10 Standard Test Method for Measuring the Asperity Height of Textured Geomembrane

Indonesia Standards

GM North America

Canadian Standards Association (CSA)

Aerospace Industries Association/ANSI Aerospace Standards

  • NAS30-1956 Surface Roughness Designation (Rev 4)

American Water Works Association (AWWA)

  • AWWA JAW24296 Journal AWWA — Predicting Internal Roughness in Water Mains

Spanish Association for Standardization (UNE)

  • UNE 56743:1988 HARDBOARDS. DETERMINATION OF SURFACE FINISH (ROUGHNESS)

Instituto Colombiano de Normas Técnicas y Certificación

National Association of Corrosion Engineers (NACE)

  • NACE SP0616-2022 Standard for Hull Roughness Measurements on Ship Hulls in Dry Dock

American Gear Manufacturers Association

  • 12FTM20-2012 The Effect of the Surface Roughness Profile on Micropitting

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

  • TCVN 3226-2001 Paper and board.Determination of roughness.Bendtsen method

American National Standards Institute (ANSI)

Association of German Mechanical Engineers

  • VDI/VDE 2602 Blatt 2-2008 Roughness measurement - Roughness measurement using contact (stylus) instruments - Profile method - Setup, measurement conditions, procedure

American Society of Mechanical Engineers (ASME)

Polski Komitet Normalizacyjny (PKN)

  • PN M01146-1989 Engineering drawings. Indication of roughness and waviness of surface