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Database: 365,228(8 Aug 2026)

method bias

method bias, Total:28 items.

The international standard classification for "method bias" includes: Non-metalliferous minerals , Aluminium ores , Bottles. Pots. Jars , Iron ores , Ferroalloys .

The Chinese standard classification for "method bias" includes: Metallurgical auxiliary material ore , Metallurgy material and auxiliary material in general , Daily use glass products , Iron ore , Iron alloy .


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

  • GB/T 25946-2010 Aluminium ores - Experimental methods for checking the bias of sampling
  • GB/T 8452-2008 Test method for verticality of glass bottles
  • GB/T 10322.4-2000 Iron ores - Experimental methods for checking the bias of sampling
  • GB/T 32554-2016 Fluorspar―Experimental methods for checking the bias of sampling and sample preparation
  • GB/T 18249-2000 Ferroalloys-Experimental methods for checking the bias of sampling and sample preparation

Professional Standard - Aviation

  • HB 20081-2012/0490 Test method for optical angular deviation of transparent parts
  • HB 20081-2012 Test method for optical angular deviation of transparent parts

PL-PKN

  • PN C89025-1990 Plastics Determination of heat deflection temperature by the Martens method

British Standards Institution (BSI)

  • BS 5662-3:1979 Methods of sampling iron ores-Experimental methods for checking the bias of sampling
  • BS EN 12479:2002 Wood Poles for Overhead Lines - Sizes - Methods of Measurement and Permissible Deviations
  • BS ISO 21395-1:2020 Optics and photonics. Test method for refractive index of optical glasses - Minimum deviation method
  • BS ISO 6760-1:2024 Optics and photonics. Test method for temperature coefficient of refractive index of optical glasses - Minimum deviation method

Ente Nazionale Italiano di Unificazione

  • UNI 4725-1977 Statistical methods for quality inspection. Natural deviation measurement
  • UNI EN 12479:2002 Wood poles for overhead lines - Sizes - Methods of measurement and permissible deviations
  • UNI EN 2155-7:1998 Aerospace series - Test methods for transparent materials for aircraft glazing - Determination of optical deviation.

Gosstandart of Russia

  • GOST 592-1981 Chain wheels for plate link chains. Methods of calculation and construction of teeth profile. Tolerances

Korean Agency for Technology and Standards (KATS)

European Committee for Standardization (CEN)

  • EN 12479:2001 Wood Poles for Overhead Lines - Sizes - Methods of Measurement and Permissible Deviations

Standards Norway

  • NS-EN 12479:2001 Wood poles for overhead lines — Sizes — Methods of measurement and permissible deviations

American Society for Testing and Materials (ASTM)

  • ASTM D3670-91(2001) Standard Guide for Determination of Precision and Bias of Methods of Committee D22
  • ASTM D4821-14 Standard Guide for Carbon Blackmdash;Validation of Test Method Precision and Bias
  • ASTM D4821-01a Standard Guide for Carbon Black8212;Validation of Test Method Precision and Bias
  • ASTM D4821-16 Standard Guide for Carbon Black&x2014Validation of Test Method Precision and Bias
  • ASTM D4821-99 Standard Guide for Carbon Black8212;Validation of Test Method Precision and Bias
  • ASTM D4821-07e1 Standard Guide for Carbon Black Validation of Test Method Precision and Bias

German Institute for Standardization

  • DIN EN 12479:2002 Wood poles for overhead lines - Sizes - Methods of measurements and limit deviations
  • DIN EN 12479:2002-09 Wood poles for overhead lines - Sizes - Methods of measurements and limit deviations

Spanish Association for Standardization (UNE)

  • UNE-EN 12479:2002 Wood poles for overhead lines - Sizes - Methods of measurement and permissible deviations.