The research methods mainly include the following:

The research methods mainly include the following:, Total:26 items.

The international standard classification for "The research methods mainly include the following:" includes: .

The Chinese standard classification for "The research methods mainly include the following:" includes: .

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International Telecommunication Union (ITU)

• ITU-T P.835 CORR 1-2011 Subjective test methodology for evaluating speech communication systems that include noise suppression algorithm Corrigendum 1 (Study Group 12)
• ITU-T P.806 AMD 1-2015 A subjective quality test methodology using multiple rating scales Amendment 1: New Appendix III – ITU-T P.806 test instructions in Chinese Mandarin (Study Group 12)

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

• ITU-T P.808-2018 Subjective evaluation of speech quality with a crowdsourcing approach (Study Group 12)
• ITU-T G.8051 AMD 1-2014 Management aspects of the Ethernet Transport (ET) capable network element Amendment 1: Updates to the requirements for on-demand and proactive measurements (Study Group 15)
• ITU-T Y.1345 AMD 1-2014 Management aspects of the Ethernet Transport (ET) capable network element Amendment 1: Updates to the requirements for on-demand and proactive measurements (Study Group 15)

IN-BIS

• IS 9647-1986 General requirements and test methods for low frequency connectors including direct current below 3 MHz

GSO

• GSO 2531:2016 Saftey and Performance Requirements for Air-conditioners and Methods of test including MEPS
• OS GSO 2531:2016 Saftey and Performance Requirements for Air-conditioners and Methods of test including MEPS

SCC

• BS 5728-3:1984 Measurement of flow of cold potable water in closed conduits-Methods for determining principal characteristics of single meters (including test equipment)

European Committee for Standardization (CEN)

• HD 22.2 S2 A5-1992 Rubber insulated cables of rated voltages up to and including 450/750 V; part 2: test methods
• HD 22.2 S2 A7-1992 Rubber insulated cables of rated voltages up to and including 450/750 V; part 2: test methods
• HD 22.2 S2 A6-1992 Rubber insulated cables of rated voltages up to and including 450/750 V; part 2: test methods
• HD 21.2 S2 prA3-1992 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V; part 2: test methods
• HD 21.2 S2-1990 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V; part 2: test methods
• HD 21.2 S2 A2-1990 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V; part 2: test methods
• HD 21.2 S2 prA4-1992 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V; part 2: test methods

ETSI - European Telecommunications Standards Institute

• TR 103 133-2013 Methods for Testing and Specification (MTS); Model-Based Testing (MBT); Application of MBT in ETSI case studies (V1.1.1; Includes Diskette)

RU-GOST R

• GOST R 53579-2009 System of standards in geological exploration of subsurface. Report on geological study of subsurface. General requirements for content and presentation

European Telecommunications Standards Institute (ETSI)

• ETSI TR 103 133-2013 Methods for Testing and Specification (MTS); Model-Based Testing (MBT); Application of MBT in ETSI case studies (V1.1.1; Includes Diskette)

Alliance of Telecommunications Industry Solutions （ATIS)

• ATIS 1000089-2021 Study of Full Attestation Alternatives for Enterprises and Business Entities with Multi-Homing and Other Arrangements (Version 002; Includes Access to Additional Content)

Underwriters Laboratories (UL)

• UL 404 BULLETIN-2010 SUMMARY OF TOPICS The following changes in requirements to the Standard for Gauges, Indicating Pressure, for Compressed Gas Service, UL 404, are being proposed: 1. Proposal to revise the scope of the standard to include the addition of higher pressure
• UL 1426 BULLETIN-2010 SUMMARY OF TOPICS The following changes in requirements to the Standard for Electrical Cable for Boats, UL 1426, are being proposed for preliminary review and comment only: 1. For Preliminary Review Only: The Proposed Fifth Edition of UL 1426 Including

British Standards Institution (BSI)

• BS EN 16582-2:2015 Domestic swimming pools. Specific requirements including safety and test methods for inground pools

American Society for Testing and Materials (ASTM)

• ASTM E2653-23 Standard Practice for Conducting an Interlaboratory Study to Determine Precision Estimates for a Test Method with Fewer Than Six Participating Laboratories
• ASTM E2653-08 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Fire Test Method with Fewer Than Six Participating Laboratories

Korean Agency for Technology and Standards (KATS)

• KS B 0713-6-2001(2011) Methods for the calibration of vibration and shock pick-ups-Part 6 : Primary vibration calibration at low frequencies

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