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Database: 365,228(8 Aug 2026)

crf

crf, Total:77 items.

The international standard classification for "crf" includes: Pressure vessels, gas cylinders , Birth control. Mechanical contraceptives , Metallic coatings , Man-made fibres , Telecommunication systems in general .

The Chinese standard classification for "crf" includes: Pressure vessel , Other special devices , Material Protection , Basic standards and general methods , Communication network technical system , Data information , Telecommunication technical requirements and interface .


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

  • GB/T 9797-2022 Metallic and other inorganic coatings—Electrodeposited coatings of nickel,nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium
  • GB/T 42168.1-2022 Condoms—Guidance on clinical studies—Part 1: Male condoms, clinical function studies based on self reports
  • GB/T 26610.3-2014 Guideline for Implementation of Risk-based Inspection of Pressure Equipment System - Part 3: Qualitative Approach to Risk
  • GB/T 4146.1-2009 Textiles—Man-made fibres—Part 1:Generic names

未注明发布机构

Group Standards of the People's Republic of China

  • T/CHIA 9-2018 Basic function specification of hypertension family data monitoring management information system
  • T/CSBT 008-2019 Requirements for nucleic acid screening technology for transfusion transmitted pathogens
  • T/CACM 015.4-2017 Formulation of standard operating procedures for electronic data collection and management of clinical research on traditional Chinese medicine
  • T/UWA 010-2022 General technical specification for intelligent video processing system

Professional Standard - Post and Telecommunication

  • YD/T 1204-2002 Technical requirement of Always On/Dynamic ISDN (AO/DI)service
  • YD/T 1984-2009 Technical requirements for IMS system equipments in mobile communication network
  • YDN 064-1997 Network General Principles for Broadband Integrated Services Digital Network (B-ISDN)

Taiwan Provincial Standard of the People's Republic of China

  • CNS 4741-1986 C03 Type Connectors for Radio Frequency Coaxial Cables
  • CNS 4739-1986 C01 Type Connectors for Radio Frequency Coaxial Cables
  • CNS 13829-1997 Broadband-integrated services digital networks (B-ISDN) general network aspects

Professional Standard - Chemical Industry

  • HG/T 20581-2011 Specification of materials selection for steel chemical vessels

Professional Standard - Electron

  • SJ/T 10773-1996 Detailed specifications for electronic components - 3DK106A and 3DK106B bipolar switching transistors (Applicable for certification)
  • SJ/T 10836-1996 Detailed specifications for electronic components - 3DK107A and 3DK107B bipolar switching transistors (Applicable for certification)

International Organization for Standardization (ISO)

  • ISO 13216-1:1999/Amd 1:2006 Road vehicles — Anchorages in vehicles and attachments to anchorages for child restraint systems — Part 1: Seat bight anchorages and attachments — Amendment 1: CRF reduced height specification
  • ISO 13216-2:2004 Road vehicles - Anchorages in vehicles and attachments to anchorages for child restraint systems - Part 2: Top tether anchorages and attachments
  • ISO 13216-3:2018 Road vehicles - Anchorages in vehicles and attachments to anchorages for child restraint systems - Part 3: Classification of child restraint system and space in vehicle
  • ISO 29943-2:2017 Condoms - Guidance on clinical studies - Part 2: Female condoms, clinical function studies based on self-reports
  • ISO 13216-1:1999 Road vehicles - Anchorages in vehicles and attachments to anchorages for child restraint systems - Part 1: Seat bight anchorages and attachments
  • ISO 29943-1:2017 Condoms - Guidance on clinical studies - Part 1: Male condoms, clinical function studies based on self-reports
  • ISO 14155-2:2003 Clinical investigation of medical devices for human subjects - Part 2: Clinical investigation plants
  • ISO 13216-4:2020 Road vehicles — Anchorages in vehicles and attachments to anchorages for child restraint systems — Part 4: Lower tether anchorages
  • ISO/TS 20474-14:2008 Earth-moving machinery - Safety - Part 14: Information on national and regional provisions
  • ISO 13216-3:2006 Road vehicles - Anchorages in vehicles and attachments to anchorages for child restraint systems - Part 3: Classification of child restraint dimensions and space in vehicle
  • ISO 6621-4:2003 Internal combustion engines - Piston rings - Part 4: General specifications
  • ISO 6621-4:2015 Internal combustion engines - Piston rings - Part 4: General specifications
  • ISO 14520-2:2016 Gaseous fire-extinguishing systems - Physical properties and system design - Part 2: CF3I extinguishant

GOST

  • GOST R ISO 14155-2022 Clinical investigation of medical devices for human subjects. Good clinical practice

British Standards Institution (BSI)

  • BS ISO 29943-2:2017 Condoms. Guidance on clinical studies. Female condoms, clinical function studies based on self-reports
  • BS ISO 13216-3:2018 Road vehicles. Anchorages in vehicles and attachments to anchorages for child restraint systems. Classification of child restraint system and space in vehicle
  • BS ISO 29943-1:2017 Condoms. Guidance on clinical studies. Male condoms, clinical function studies based on self-reports
  • BS EN 1993-1-4:2006+A2:2020 Eurocode 3. Design of steel structures. General rules. Supplementary rules for stainless steels
  • BS ISO 13216-4:2020 Road vehicles. Anchorages in vehicles and attachments to anchorages for child restraint systems. Lower tether anchorages
  • BS EN 1993-1-4:2006+A1:2015/NA+A1:2015(2016) Eurocode 3 : Design of steel structures Part 1 - 4 : General rules – Supplementary rules for stainless steels
  • BS ISO 6621-4:2015 Internal combustion engines. Piston rings. General specifications
  • BIP 0113-2012 Guide to European Medical Device Trials and BS EN ISO 14155

International Electrotechnical Commission (IEC)

  • IECQ 03-5-2017 IEC Quality Assessment System for Electronic Components (IECQ System) - Rules of Procedure - Part 5: IECQ HSPM Scheme - Hazardous Substance Process Management Requirements
  • IECQ 03-5-2018 IEC Quality Assessment System for Electronic Components (IECQ System) - Rules of Prodecure - Part 5: IECQ HSPM Scheme - Hazardous Substance Process Management Requirements

American Society for Testing and Materials (ASTM)

  • ASTM D2885-21 Standard Test Method for Determination of Octane Number of Spark-Ignition Engine Fuels by On-Line Direct Comparison Technique
  • ASTM D2885-13 Standard Test Method for Determination of Octane Number of Spark-Ignition Engine Fuels by On-Line Direct Comparison Technique
  • ASTM C1485-19 Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using an Electric Radiant Heat Energy Source
  • ASTM C1485-13 Standard Test Method for Critical Radiant Flux of Exposed Attic Floor Insulation Using an Electric Radiant Heat Energy Source
  • ASTM D6968-03 Standard Test Method for Simultaneous Measurement of Sulfur Compounds and Minor Hydrocarbons in Natural Gas and Gaseous Fuels by Gas Chromatography and Atomic Emission Detection
  • ASTM D6968-03(2015) Standard Test Method for Simultaneous Measurement of Sulfur Compounds and Minor Hydrocarbons in Natural Gas and Gaseous Fuels by Gas Chromatography and Atomic Emission Detection
  • ASTM E2586-10a Standard Practice for Calculating and Using Basic Statistics

German Institute for Standardization

  • DIN EN 1993-1-4:2015-10 Eurocode 3: Design of steel structures - Part 1-4: General rules - Supplementary rules for stainless steels; German version EN 1993-1-4:2006 + A1:2015 / Note: DIN EN 1993-1-4 (2007-02) remains valid alongside this standard until 2016-06-30.*To be repla...
  • DIN EN 1993-1-4:2015 Eurocode 3: Design of steel structures - Part 1-4: General rules - Supplementary rules for stainless steels; German version EN 1993-1-4:2006 + A1:2015
  • DIN EN ISO 16911-2:2013 Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013); German version EN ISO 16911-2:2013
  • DIN EN ISO 14155:2012 Clinical investigation of medical devices for human subjects - Good clinical practice (ISO 14155:2011 + Cor. 1:2011); German version EN ISO 14155:2011 + AC:2011
  • DIN EN 1993-1-4:2023-03 Eurocode 3 - Design of steel structures - Part 1-4: Stainless steel structures; German and English version prEN 1993-1-4:2023 / Note: Date of issue 2023-01-27*Intended as replacement for DIN EN 1993-1-4 (2015-10).
  • DIN EN ISO 16911-2:2013-06 Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013); German version EN ISO 16911-2:2013
  • DIN EN 1993-1-4/NA:2020-11 National Annex - Nationally determined parameters - Eurocode 3: Design of steel structures - Part 1-4: General rules - Supplementary rules for stainless steels / Note: Applies in conjunction with DIN EN 1993-1-4 (2015-10).
  • DIN EN 1993-1-4/NA:2017 National Annex - Nationally determined parameters - Eurocode 3: Design of steel structures - Part 1-4: General rules - Supplementary rules for stainless steels

Association Francaise de Normalisation

International Telecommunication Union (ITU)

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE Std C57.120-2017 IEEE Guide for Loss Evaluation of Distribution and Power Transformers and Reactors

American Welding Society (AWS)

  • WRC 420:1997 Interpretive Report on Nondestructive Examination Techniques, Procedure for Piping and Heavy Section Vessels

American National Standards Institute (ANSI)

US-AAMA

Japanese Industrial Standards Committee (JISC)

  • JIS B 8032-14:2014 Internal combustion engines -- Small diameter piston rings -- Part 14: Keystone rings made of steel

Standard Association of Australia (SAA)

  • AS 2596:2022 Seat belt assemblies for motor vehicles (United Nations Economic Commission for Europe (UNECE), UN Regulation No. 16:2020 (Rev. 10) MOD)

SAE - SAE International

  • SAE J1591-2008 Internal Combustion Engines-Piston Rings-General Specifications
  • SAE J2226-2008 Internal Combustion Engines-Piston Rings-Steel Rectangular Rings
  • SAE J1998-2008 Internal Combustion Engines-Piston Rings- Rectangular Rings With Narrow Ring Width

US-CLSI

  • CLSI M53-A-2011 Criteria for Laboratory Testing and Diagnosis of Human Immunodeficiency Virus Infection; Approved Guideline

US-AAMI