Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Principles of direct coombs and indirect coombs

Principles of direct coombs and indirect coombs, Total:151 items.

The international standard classification for "Principles of direct coombs and indirect coombs" includes: Wood, sawlogs and sawn timber , Iron ores , Coals , Physical layer , Products of the chemical industry in general , Irons .

The Chinese standard classification for "Principles of direct coombs and indirect coombs" includes: Stem wood and raw wood , Iron ore , Solid fuel ore in general , Data information , Dye , Pig iron .


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

  • GB/T 23810-2009 Specification of coal for direct liquefaction
  • GB/T 20565-2006 Iron ores and direct reduced iron - Vocabulary
  • GB/T 13133-2008 Information technology - Telecommunication and information exchange between systems - DTE to DTE direct connections
  • GB 887-1989 Direct use of log poles
  • GB 142-1995 Logs for direct-Pit-props
  • GB/T 10322.7-2016 Iron ores and direct reduced iron-Determination of size distribution by sieving
  • GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the reducibility index final degree of reduction and degree of metallization
  • GB/T 24235-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the low temperature reduction-disintegration index and degree of metallization
  • GB 142-1958 direct use of logs
  • GB/T 24239-2009 Direct reduced iron and hot briquetted iron—Sampling and sample preparation

Professional Standard - Forestry

Professional Standard - Chemical Industry

国家市场监督管理总局、中国国家标准化管理委员会

Professional Standard - Ferrous Metallurgy

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 34568-2017 Iron ores for blast furnace and direct reduction feedstocks - Determination of bulk density

American Society of Mechanical Engineers (ASME)

American National Standards Institute (ANSI)

SCC

  • AWWA ACE70968 Direct and Indirect Biological Perchlorate Destruction
  • BS ISO 11323:2002 Iron ore and direct reduced iron. Vocabulary
  • 09/30186154 DC BS ISO 11323. Iron ore and direct-reduced iron. Vocabulary
  • MIL MIL-T-13291F-1986 TANK, HOT-DIP, DIRECTLY AND INDIRECTLY HEATED (SUPERSEDING MIL-T-13291E) (NO S/S DOCUMENT)
  • MIL MIL-HDBK-863A-2015 Wiring Data and System Schematic Diagrams Preparation of
  • AWWA ACE93184 Direct Filtration Treatment of Turbid Water
  • 05/30132727 DC ISO 3852. Iron ores for blast furnace and direct reduction feedstocks. Determination of bulk density
  • BS ISO 4700:2007 Iron ore pellets for blast furnace and direct reduction feedstocks. Determination of the crushing strength
  • CAN/CGSB-53.7-1992 Liquid to be reproduced, direct process, alcohol type
  • BS DD ENV 12762:1999 Geographic information. Referencing. Direct position
  • 05/30132724 DC ISO 3271. Iron ores for blast furnace and direct reduction feedstocks. Determination of the tumble and abrasion indices
  • 05/30035750 DC BS ISO 10835. Direct reduced iron and hot briquetted iron. Sampling and sample preparation
  • 05/30132147 DC ISO 4700. Iron ore pellets for blast furnace and direct reduction feedstocks. Determination of the crushing strength
  • DIN EN 16603-10-24 E:2016 Draft Document - Space engineering - Interface management; English version prEN 16603-10-24:2016

International Organization for Standardization (ISO)

  • ISO 11258:1999 Iron ores - Determination of reducibility and metallization of feedstock for direct reduction by gas reforming processes
  • ISO 11257:1998 Iron ores - Determination of disintegration and metallization of feedstock for direct reduction by gas reforming processes
  • ISO 11256:1998 Iron ore pellets - Determination of clustering of feedstock for direct reduction by gas reforming processes
  • ISO 10835:2007 Direct reduced iron and hot briquetted iron - Sampling and sample preparation
  • ISO 24330:2022 Space systems — Rendezvous and Proximity Operations (RPO) and On Orbit Servicing (OOS) — Programmatic principles and practices
  • ISO 15967:2000 Direct reduced iron - Determination of tumble strength of hot briquetted iron (HBI)
  • ISO 21460:2007 Space data and information transfer systems - Proximity-1 space link protocol - Physical layer
  • ISO 21460:2006 Space data and information transfer systems - Proximity-1 space link protocol - Physical layer
  • ISO 21460:2015 Space data and information transfer systems - Proximity-1 space link protocol - Physical layer
  • ISO 15968:2000 Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI)
  • ISO 10835:1995 Direct reduced iron - Sampling and sample preparation - Manual methods for reduced pellets and lump ores
  • ISO 11934:1997 X and gamma radiation - Indirect- or direct-reading capacitor-type pocket dosemeters
  • ISO/IEC 8481:1996 Information technology - Telecommunications and information exchange between systems - DTE to DTE direct connections
  • ISO 4701:2019 Iron ores and direct reduced iron — Determination of size distribution by sieving

Korean Agency for Technology and Standards (KATS)

  • KS D 4000-2010 Direct reduced iron from iron and steel by-products
  • KS E ISO 11323-2012(2017) Iron ore and direct reduced iron-Vocabulary
  • KS E ISO 11323-2012(2022) Iron ore and direct reduced iron-Vocabulary
  • KS E ISO 11323-2022 Iron ore and direct reduced iron-Vocabulary
  • KS D 4000-2020 Direct reduced iron from iron and steel by-products
  • KS A ISO 11934:2005 X and gamma radiation-Indirect- or direct-reading Capacitor-type pocket dosemeters
  • KS D 4000-2010(2020) Direct reduced iron from iron and steel by-products
  • KS E ISO 10835-2008(2018) Direct reduced iron and hot briquetted iron-Sampling and sample preparation
  • KS E ISO 3271:2018 Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
  • KS E ISO 10835-2023 Direct reduced iron and hot briquetted iron — Sampling and sample preparation
  • KS E ISO 4700-2017(2022) Iron ore pellets for blast furnace and direct reduction feedstocks-Determination of the crushing strength
  • KS E ISO 11256:2008 Iron ore pellets for shaft direct-reduction feedstocks-Determination of the clustering index
  • KS E ISO 11257:2008 Iron ores for shaft direct-reduction feedstocks-Determination of the low-temperature reduction-disintegration index and degree of metallization
  • KS E ISO 11256:2017 Iron ore pellets for shaft direct-reduction feedstocks-Determination of the clustering index
  • KS E ISO 3271-2023 Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
  • KS E ISO 4701:2020 Iron ores and direct reduced iron —Determination of size distribution by sieving
  • KS E ISO 3852-2008(2018) Iron ores for blast furnace and direct reduction feedstocks-Determination of bulk density
  • KS A ISO 11934-2005(2020) X and gamma radiation-Indirect- or direct-reading Capacitor-type pocket dosemeters
  • KS E ISO 11258-2022 Iron ores for shaft direct-reduction feedstocks-Determination of the reducibility index, final degree of reduction and degree of metallization
  • KS E ISO 11258-2017(2022) Iron ores for shaft direct-reduction feedstocks-Determination of the reducibility index, final degree of reduction and degree of metallization

Japanese Industrial Standards Committee (JISC)

CU-NC

  • NC 08-06-1982 Welding Welded Joint Seam Design Types and Elements

American Welding Society (AWS)

GSO

  • GSO ISO 11323:2013 Iron ore and direct reduced iron -- Vocabulary
  • OS GSO ISO 11323:2013 Iron ore and direct reduced iron -- Vocabulary
  • BH GSO ISO 11323:2016 Iron ore and direct reduced iron -- Vocabulary
  • GSO ISO 3271:2013 Iron ores for blast furnace and direct reduction feedstocks -- Determination of the tumble and abrasion indices
  • GSO ISO 4695:2013 Iron ores for blast furnace feedstocks -- Determination of the reducibility by the rate of reduction index
  • OS GSO ISO 10835:2013 Direct reduced iron and hot briquetted iron -- Sampling and sample preparation
  • GSO ISO 10835:2013 Direct reduced iron and hot briquetted iron -- Sampling and sample preparation
  • GSO ISO 15967:2013 Direct reduced iron -- Determination of the tumble and abrasion indices of hot briquetted iron (HBI)
  • OS GSO ISO 3852:2013 Iron ores for blast furnace and direct reduction feedstocks -- Determination of bulk density
  • GSO ISO 3852:2013 Iron ores for blast furnace and direct reduction feedstocks -- Determination of bulk density
  • BH GSO ISO/IEC 8481:2022 Information technology — Telecommunications and information exchange between systems — DTE to DTE direct connections
  • GSO ISO/IEC 8481:2021 Information technology — Telecommunications and information exchange between systems — DTE to DTE direct connections
  • GSO ISO 4700:2013 Iron ore pellets for blast furnace and direct reduction feedstocks -- Determination of the crushing strength
  • BH GSO ISO 4701:2016 Iron ores and direct reduced iron -- Determination of size distribution by sieving
  • OS GSO ISO 4701:2013 Iron ores and direct reduced iron -- Determination of size distribution by sieving
  • OS GSO ISO 3271:2013 Iron ores for blast furnace and direct reduction feedstocks -- Determination of the tumble and abrasion indices
  • OS GSO ISO 6812:2015 Roll on/Roll off ship-to-shore connection -- Interface between terminals and ships with straight stern/bow ramps
  • OS GSO ISO 11258:2013 Iron ores for shaft direct-reduction feedstocks -- Determination of the reducibility index, final degree of reduction and degree of metallization

British Standards Institution (BSI)

  • BS ISO 11323:2010 Iron ore and direct reduced iron - Vocabulary
  • BS ISO 10835:2007 Direct reduced iron and hot briquetted iron - Sampling and sample preparation
  • BS ISO 3852:2007 Iron ores for blast furnace and direct reduction feedstocks. Determination of bulk density
  • BS ISO 3852:2007(2008) Iron ores for blast furnace and direct reduction feedstocks — Determination of bulk density
  • BS ISO 3271:2015 Iron ores for blast furnace and direct reduction feedstocks. Determination of the tumble and abrasion indices
  • DD ENV 12762-1999 Geographic information. Referencing. Direct position

Malaysia Standards

US-FCR

IN-BIS

  • IS 12052-1987 Method for determination of reoxidation rate of sponge iron/direct reduced iron (DRI) in contact with moist air and in direct contact with water
  • IS 11093-1984 Specification for direct reduction iron ore lumps
  • IS 12263-1987 Method for determination of sponge iron/direct reduced iron (DRI) hardness during transportation and handling
  • IS 11092-1984 Specification for direct reduction iron ore pellets
  • IS 12929-1990 Feedstocks (Iron Oxide and Natural Gas) for Gas-Based Direct Reduction Processes - Guidance
  • IS 10852-1984 Sponge Iron/Direct Reduced Iron (DRI) Storage and Transportation Guidelines
  • IS 12668-1989 Melting characteristics of sponge iron/direct reduced iron (DRI)

ETSI - European Telecommunications Standards Institute

European Telecommunications Standards Institute (ETSI)

KR-KS

  • KS E ISO 3852-2008(2023) Iron ores for blast furnace and direct reduction feedstocks-Determination of bulk density
  • KS E ISO 3271-2018 Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
  • KS E ISO 4700-2017 Iron ore pellets for blast furnace and direct reduction feedstocks-Determination of the crushing strength
  • KS E ISO 3271-2018(2023) Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
  • KS E ISO 4701-2020 Iron ores and direct reduced iron —Determination of size distribution by sieving

Underwriters Laboratories (UL)

United States Navy

ECIA - Electronic Components Industry Association

  • 191-D-1985 Measurement of Direct Interelectrode Capacitances of Electron Tubes
  • TEP146-1964 Philosophy of Vibration Testing of Receiving Tubes (TEP46)

Canadian Standards Association (CSA)

Association Francaise de Normalisation

European Committee for Standardization (CEN)

German Institute for Standardization

  • DIN 6862-1:1992-12 Identification and characterisation of radiological images in medical diagnosis; direct and indirect radiography
  • DIN 8562:1975 Welding of Vessels; Vessels of Metallic Materials, Principles for Welding
  • DIN 6862-1:1992 Identification and characterisation of radiological images in medical diagnosis; direct and indirect radiography

Standard Association of Australia (SAA)

  • AS 8481:2000 Information technology - Telecommunications and information exchange between systems - DTE to DTE direct connections

Institute of Electrical and Electronics Engineers (IEEE)

  • IEEE N322-1997 Inspection, test, construction, and performance requirements for direct reading electrostatic/electroscope type dosimeters

HU-MSZT

CZ-CSN

American Society for Testing and Materials (ASTM)

  • ASTM F2045-00(2006) Standard Specification for Indicators, Sight, Liquid Level, Direct and Indirect Reading, Tubular Glass/Plastic
  • ASTM F2045-00 Standard Specification for Indicators, Sight, Liquid Level, Direct and Indirect Reading, Tubular Glass/Plastic
  • ASTM F2045-00(2018)e1 Standard Specification for Indicators, Sight, Liquid Level, Direct and Indirect Reading, Tubular Glass/Plastic
  • ASTM F2045-00(2011) Standard Specification for Indicators, Sight, Liquid Level, Direct and Indirect Reading, Tubular Glass/Plastic
  • ASTM D8081-17(2021)e1 Standard Guide for Theory and Principles for Obtaining Reliable and Accurate Bulk Solids Flow Data Using a Direct Shear Cell

Association of German Mechanical Engineers

  • DVS 2401-1-1982 Fracture-mechanical evaluation of faults in welded joints; fundamentals and procedure

SE-SIS

TR-TSE

  • TS 2971-1978 Methods For The Measurement Of Direct Interelectrode Capacitances Of Electronic Tubes And Valves

European Committee for Electrotechnical Standardization(CENELEC)

  • HD 148 S2-1977 Methods for the Measurement of Direct Interelectrode Capacitances of Electronic Tubes and Valves

Electronic Components, Assemblies and Materials Association

  • ECA 191-D-1985 Measurement of Direct Interelectrode Capacitances of Electron Tubes

GB-REG

  • REG AC 109-1-1982 Aviation Security - Acceptance and Handling Procedures - Indirect Air Carrier Security

ES-UNE

  • UNE-HD 148S2:1977 METHODS FOR THE MEASUREMENT OF DIRECT INTERELECTRODE CAPACITANCES OF ELECTRONIC TUBES AND VALVES. (Endorsed by AENOR in December of 1995.)

AENOR

  • UNE 54117:2014 Recommendations for getting ready, handing and reception original for printing.

North Atlantic Treaty Organization Standards Agency

  • STANAG 4007-1996 ELECTRICAL CONNECTORS BETWEEN PRIME MOVERS, TRAILERS AND TOWED ARTILLERY