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Database: 365,228(8 Aug 2026)

water quality h

water quality h, Total:409 items.

The international standard classification for "water quality h" includes: .

The Chinese standard classification for "water quality h" includes: .


未注明发布机构

SCC

U.S. Military Regulations and Norms

  • ARMY MIL-H-13514H-1992 HEATERS, SPACE, RADIANT TYPE, PORTABLE, 45,000 BTU/HR, (H-45) [Use In Lieu Of: ARMY MIL-H-0013514G]
  • ARMY MIL-H-13514 H-1992 HEATERS, SPACE, RADIANT TYPE, PORTABLE, 45,000 BTU/HR, (H-45) [Use In Lieu Of: ARMY MIL-H-0013514 G]
  • ARMY MIL-H-13514 H NOTICE 1-1997 HEATERS, SPACE, RADIANT TYPE, PORTABLE, 45,000 BTU/HR, (H-45)
  • ARMY MIL-H-49198 A-1985 HEADSET-MICROPHONE KIT MK-1564( )/AIC [Superseded: DLA MIL-H-55351 CANC NOTICE 3, DLA MIL-H-55351 NOTICE 2, DLA MIL-H-55351 VALID NOTICE 1, DLA MIL-H-55351]

Japanese Industrial Standards Committee (JISC)

IFI/FASTNR - Industrial Fastener Institute

  • SECT H- Section H - Tapping Screws

International Telecommunication Union (ITU)

  • ITU-T H.320 IMP-2004 Implementors Guide for Recommendations of the H.320 System (“Narrow-band visual telephone systems and terminal equipment”): H.320, H.221, H.224, H.230, H.242, H.243
  • ITU-T H.235.0-2005 H.323 security: Framework for security in H-series (H.323 and other H.245-based) multimedia systems
  • ITU-T H.248.12-2012 (Pre-Published) Gateway control protocol: H.248.1 packages for H.323 and H.324 interworking
  • ITU-T H.235.6-2005 H.323 security: Voice encryption profile with native H.235/H.245 key management Study Group 16
  • ITU-T H.235.0-2014 H.323 security: Framework for security in ITU-T H-series (ITU-T H.323 and other ITU-T H.245-based) multimedia systems
  • ITU-T H.248.12-2001 Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Study Group 16
  • ITU-T H.235.0 FRENCH-2005 H.323 security: Framework for security in H-series (H.323 and other H.245-based) multimedia systems
  • ITU-T H.235.9-2005 H.323 security: Security gateway support for H.323 Study Group 16
  • ITU-T H.235.6-2009 H.323 security: Voice encryption profile with native H.235/H.245 key management Study Group 16
  • ITU-T H.460.21-2006 Message broadcast for H.323 systems
  • ITU-T H.248.13-2002 Gateway Control Protocol: Quality Alert Ceasing Package Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Study Group 16
  • ITU-T H.235.0 SPANISH-2005 H.323 security: Framework for security in H-series (H.323 and other H.245-based) multimedia systems
  • ITU-T H.460.8-2002 Querying for Alternate Routes within H.323 Systems Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia Study Group 16
  • ITU-T H.248.15-2013 Gateway control protocol: SDP ITU-T H.248 package attribute (Study Group 16)
  • ITU-T H.460.9-2002 Support for Online QoS-Monitoring Reporting within H.323 Systems Series H: Audiovisual and Multimedia Systems Supplementary Servies for Multimedia Study Group 16
  • ITU-T H.361 AMD 1-2008 End-to-end quality of service (QoS) and service priority signalling in H.323 systems Amendment 1: New Annex A "IntServ/RSVP support for H.323 systems", Annex B "DiffServ support for H.323 systems" and Annex C "Priority support for H.323 systems" (Study Gr
  • ITU-T H.248.4-2009 Gateway control protocol: Transport over Stream Control Transmission Protocol (SCTP) Study Group 16 [Superseded: ITU-T H.248.4 CORR 1 FRENCH ITU-T H.248.4 FRENCH ITU-T H.248.4 CORR 1 SPANISH ITU-T H.248.4 SPANISH]
  • ITU-T H.235-2003 Security and encryption for H-series (H.323 and other H.245-based) multimedia terminals SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services ?Systems aspects Study Group 16
  • ITU-T H.248.20-2002 Gateway Control Protocol: The use of Local and Remote Descriptors with H.221 and H.223 Multiplexing Series H; Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Study Group 16
  • ITU-T H.248.12 AMD 1-2002 Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Amendment 1: New Annex A: Extended H.324 H.245 command and H.245 ind
  • ITU-T H.350.1 SPANISH-2003 Directory services architecture for H.323 Arquitectura de servicios de directorio para H.323
  • ITU-T H.361-2006 End-to-end quality of service (QoS) and service priority signalling in H.323 systems Study Group 16
  • ITU-T H.248.87-2014 Guidelines on the use of ITU-T H.248 capabilities for performance monitoring in RTP networks in ITU-T H.248 Profiles
  • ITU-T H.248.12 AMD 1 SPANISH-2002 Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Amendment 1: New Annex A: Extended H.324 H.245 command and H.245 ind
  • ITU-T H.460.20-2005 Location number within H.323 systems Study Group 16
  • ITU-T H.350.3 SPANISH-2003 Directory services architecture for H.320 Arquitectura de servicios de directorio para H.320
  • ITU-T H.530-2002 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Mobility and Collaboration procedures Security for mobile multimedia systems and services Symmetric security procedures for H.323 mobility in H.510 Study Group 16
  • ITU-T H.450.9-2000 Call completion supplementary services for H.323
  • ITU-T H.350.2 FRENCH-2003 Directory services architecture for H.235 Architecture des services d'annuaire pour les syst鑝es H.235
  • ITU-T SERIES H SUPP 3-2003 Operator requirements for full-service VDSL in ITU-T Recommendations H.610 and H.611 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Study Group 16
  • ITU-T H.248.12 AMD 1 FRENCH-2002 Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Amendment 1: New Annex A: Extended H.324 H.245 command and H.245 ind
  • ITU-T H.460.17-2005 Using H.225.0 call signalling connection as transport for H.323 RAS messages Study Group 16
  • ITU-T H.248.12 FRENCH-2001 Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Study Group 16
  • ITU-T H.235.9 FRENCH-2005 H.323 security: Security gateway support for H.323 Study Group 16
  • ITU-T H SUPP 3-2003 Operator requirements for full-service VDSL in ITU-T Recommendations H.610 and H.611
  • ITU-T H.460.9 AMD 1-2004 Support for online QoS-monitoring reporting within H.323 systems Amendment 1: New Annex B: Extended performance metrics SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Supplementary services for multimedia Study Group 1
  • ITU-T H.361 FRENCH-2006 End-to-end quality of service (QoS) and service priority signalling in H.323 systems Study Group 16
  • ITU-T H.248.12 SPANISH-2001 Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Study Group 16
  • ITU-T H.248.20 SPANISH-2002 Gateway control protocol: The use of local and remote descriptors with H.221 and H.223 multiplexing Protocolo de control de las pasarelas: Uso de descriptores locales y distantes con multiplexaci髇 H.221 y H.223
  • ITU-T H.460.9 FRENCH-2002 Support for Online QoS-Monitoring Reporting within H.323 Systems Series H: Audiovisual and Multimedia Systems Supplementary Servies for Multimedia Study Group 16
  • ITU-T H.361 SPANISH-2006 End-to-end quality of service (QoS) and service priority signalling in H.323 systems Study Group 16
  • ITU-T H.350.2 SPANISH-2003 Directory services architecture for H.235 Arquitectura de servicios de directorio para H.235
  • ITU-T H.235.3-2005 H.323 security: Hybrid security profile Study Group 16
  • ITU-T H.460.16-2005 Multiple message release sequence capability within H.323 Systems
  • ITU-T H.248.20-2013 Gateway control protocol: The use of Local and Remote Descriptors with ITU-T H.221 and ITU-T H.223 multiplexing (Study Group 16)
  • ITU-T H.235.7-2005 H.323 security: Usage of the MIKEY key management protocol for the Secure Real Time Transport Protocol (SRTP) within H.235 Study Group 16
  • ITU-T H.235.9 SPANISH-2005 H.323 security: Security gateway support for H.323 Study Group 16
  • ITU-T H.460.9 SPANISH-2002 Support for Online QoS-Monitoring Reporting within H.323 Systems Series H: Audiovisual and Multimedia Systems Supplementary Servies for Multimedia Study Group 16
  • ITU-T H.248 ANNEX M4-2001 Gateway Control Protocol Annex M4: H.248 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Study Group 16
  • ITU-T H.350.3 FRENCH-2003 Directory services architecture for H.320 Architecture des services d'annuaire pour les syst鑝es H.320
  • ITU-T H.235.7 ERRATUM 1-2006 H.235.7 (2005) Erratum 1
  • ITU-T H.248.30 ERRATUM 1-2007 H.248.30 (2007) Erratum 1
  • ITU-T H.235.2-2005 H.323 security: Signature security profile Study Group 16
  • ITU-T H.350.1 FRENCH-2003 Directory services architecture for H.323 Architecture des services d'annuaire pour les syst鑝es H.323
  • ITU-T H.248.46 ERRATUM 1-2007 H.248.46 (2007) Erratum 1
  • ITU-T H.460.21 FRENCH-2006 Message broadcast for H.323 systems
  • ITU-T H.248.12 AMD 2-2007 Gateway control protocol: H.248.1 packages for H.323 and H.324 interworking Amendment 2: Transport mechanism Study Group 16
  • ITU-T H.350.3-2011 Directory services architecture for H.320 (Study Group 16)
  • ITU-T H.350.2-2011 Directory services architecture for H.235 (Study Group 16)
  • ITU-T SERIES H SUPP 2-2006 H.248.x sub-series packages guide ?Release 8 Study Group 16
  • ITU-T H.450-2 FRENCH-1998 Call transfer supplementary service for H.323 Service compl閙entaire de transfert de communication dans un syst鑝e H.323
  • ITU-T H.323 IMP-2004 Implementors Guide for Recommendations of the H.323 System: (
  • ITU-T H.460.21 SPANISH-2006 Message broadcast for H.323 systems
  • ITU-T H.450.3-2011 (Pre-Published) Call diversion supplementary service for H.323
  • ITU-T H.248.5-2009 Gateway control protocol: Transport over ATM Study Group 16 [Superseded: ITU-T H.248.5 FRENCH ITU-T H.248.5 SPANISH]
  • ITU-T H.460.7-2002 Digit maps within H.323 systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Supplementary services for multimedia Study Group 16
  • ITU-T H.460.3-2002 Circuit Maps within H.323 Systems Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia Study Group 16
  • ITU-T H.350.2-2003 Directory services architecture for H.235 Study Group 16
  • ITU-T H.350.3-2003 Directory services architecture for H.320 Study Group 16
  • ITU-T H.460.11-2004 Delayed Call Establishment within H.323 Systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Supplementary services for multimedia Study Group 16
  • ITU-T H.265.1-2014 Conformance specification for ITU-T H.265 high efficiency video coding
  • ITU-T H.450.3-1998 Call Diversion Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Service for Multimedia Study Group 16; 70 pp
  • ITU-T SERIES H SUPP 2-2007 H.248.x sub-series packages guide ?Release 10 Study Group 16
  • ITU-T H.264.1-2014 Conformance specification for ITU-T H.264 advanced video coding
  • ITU-T H.460.5-2002 H.225.0 Transport of Multiple Q.931 Information Elements of the Same Type Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia Study Group 16
  • ITU-T H.450.11-2001 Call Intrusion Supplementary Service for H.323 Series H: Audiovisual and Multimedia Ayatems Supplementary Services for Multimedia Study Group 16
  • ITU-T H.450.9 FRENCH-2000 Call completion supplementary services for H.323
  • ITU-T H.460.10-2004 Call party category within H.323 systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Supplementary services for multimedia Study Group 16
  • ITU-T H.248.58-2008 Gateway control protocol: Packages for application level H.248 statistics Study Group 16
  • ITU-T H.321-1998 Adaptation of H.320 Visual Telephone Terminals to B-ISDN Environments Study Group 16; 32 pp
  • ITU-T H.248.20 FRENCH-2002 Gateway control protocol: The use of local and remote descriptors with H.221 and H.223 multiplexing Protocole de commande de passerelle: utilisation de descripteurs locaux et distants avec le multiplexage H.221 et H.223
  • ITU-T H.460.14-2004 Support for multilevel precedence and preemption (MLPP) within H.323 systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services Supplementary services for multimedia Study Group 16

NO-SN

  • NS 3420-H-2004 Specification texts for building, construction and installations Part H: Ditches, pipelines, manholes and wells
  • NS 3420-H-1999 Specification texts for building, construction and installations - Part H: Ditches, pipelines, manholes and wells

GM North America

Defense Logistics Agency

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

  • ITU-T H.235.6-2014 H.323 security: Encryption profile with native ITU-T H.235/H.245 key management (Study Group 16)
  • SERIES H SUPP 3-2003 Operator requirements for full-service VDSL in ITU-T Recommendations H.610 and H.611 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS (Study Group 16)
  • SERIES H SUPP 2-2001 H.248.1 Package Guide - Release 1 Series H: Audiovisual and Multimedia Systems (Study Group 16)
  • SERIE H SUPP 3 FRENCH-2003 Prescriptions pour les exploitants du VDSL tous services spécifié dans les Recommandations UIT-T H.610 et H.611
  • ITU-T H.235-1998 Security and Encryption for H-Series (H.323 and other H.245-Based) Multimedia Terminals; Series H: Audiovisual and Multimedia Systems - Infrastructure of Audiovisual Services - Systems Aspects (Study Group 16; 39 pp)
  • SERIES H SUPP 2-2003 H.248.x sub-series packages guide – Release 4 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS (Study Group 16)
  • SERIES H SUPP 2-2004 H.248.x sub-series packages guide – Release 6 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS (Study Group 16)
  • SERIES H SUPP 4-2003 Repository of generic parameters for ITU-T Recommendations H.460.x sub-series SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS (Study Group 16)
  • SERIES H SUPP 4-2004 Repository of generic parameters for the ITU-T Recommendations H.460.x sub-series SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS (Study Group 16)
  • ITU-T H.235.6 NOTE-2013 H.323 security: Voice encryption profile with native H.235/H.245 key management (Study Group 16)
  • SERIES H SUPP 2-2006 H.248.x sub-series packages guide – Release 9 (Study Group 16)
  • ITU-T H.235-2000 Security and Encryption for H-Series (H.323 and other H.245-Based) Multimedia Terminals Series H: Audiovisual and Multimedia Systems - Infrastructure of Audiovisual Services - Systems Aspects (Study Group 16)
  • SERIES H SUPP 2-2007 H.248.x sub-series packages guide – Release 10 (Study Group 16)
  • ITU-T H.246 ANNEX F-2001 Interworking of H-Series Multimedia Terminals with H-Series Multimedia Terminals and Voice/Voiceband Terminals on GSTN and ISDN Annex F: H.323 - H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Commu
  • SERIE H SUPP 3 SPANISH-2003 Operator requirements for full-service VDSL in ITU-T Recommendations H.610 and H.611
  • SERIES H SUPP 2-2005 H.248.x sub-series packages guide – Release 7 (Study Group 16)
  • SERIES H SUPP 9-2008 Gateway control protocol: Operation of H.248 with H.225.0@ SIP@ and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS) (Study Group 16)
  • ITU-T H.460.7 SPANISH-2002 Mapas de dígitos en sistemas H.323
  • ITU-T H.350.1-2011 Directory services architecture for H.323 (Study Group 16)
  • ITU-T H.450.8 SPANISH-2000 Name identification supplementary service for H.323
  • ITU-T H.450.8 FRENCH-2000 Service complémentaire d'identification de nom dans les systèmes H.323
  • ITU-T H.460.4-2002 Call Priority Designation for H.323 Calls Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia (Study Group 16)
  • ITU-T H.450.2-1998 Call transfer supplementary service for H.323 (Study Group 16)
  • SERIES H SUPP 2-2008 H.248.x sub-series packages guide – Release 11 (Study Group 16)
  • ITU-T H.324 ANNEX H-2000 Terminal for Low Bit-Rate Multimedia Communication Annex H: Mobile Multilink Operation Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Systems and Terminal Equipment for Audiovisual Services (Study Group 16)
  • ITU-T H.460.7 FRENCH-2002 Digit maps within H.323 systems
  • SERIES H SUPP 2-2009 ITU-T H.248.x sub-series packages guide – Release 12 (Study Group 16)

YU-JUS

  • JUS H.Z0.003-1988 V\fater quality. Terms and definitions
  • JUS H.G8.266-1987 Reagents. Barium chloride dihydrate. Determinatlon of substances insoluble in water. Gravimetric method
  • JUS H.G8.112-1984 Reagents. Citric acid monohydrate. Determination of substances insoluble in water. Gravimetric method
  • JUS H.G8.365-1989 Reagents. Nickel(II) chloride hexahydrate. Determination of substances insoluble in water. Gravimetric method
  • JUS H.G8.294-1987 Reagents. Oxalic acid dihydrate. Determination of substances insoluble in water. Gravimetric method
  • JUS H.G8.372-1989 Reagents. Sodium acetate trihvdrate and sodium acetate anhvdrous. Determination of substances insoluble in water. Gravimetric method
  • JUS H.G8.384-1989 Reagents. Calciun nitrate tetrahvdrate. Determination of suostances insoluble in water. Gravinetric nethod
  • JUS H.G8.464-1991 Reagents. Nickel(II) sulphate x-hydrate. Determination of substances insoluble in water. Gravimetric method
  • JUS H.G8.444-1990 Reagents. Zine sulphate heptahydrate. Determination of substances insoluble in water. Gravimetric metho?
  • JUS H.G8.062-1983 Reagents. Copper sulphate pentahydrate. Determination of substances insoluble in water. Gravimetric method
  • JUS H.G8.275-1987 Reagents. IronfHjsulphate heptahydrate. Determination of substances insoluble inwater. Gravimetric method

ZA-SANS

  • SANS 1200 H:1990 Standardized specification for civil engineering construction Section H: Structural steelwork

SAE - SAE International

U.S. Air Force

Association Francaise de Normalisation

American Society of Mechanical Engineers (ASME)

German Institute for Standardization

  • DIN 38409-6:1986-01 German standard methods for the examination of water, waste water and sludge; summary indices of actions and substances (group H); water hardness (H 6)

PL-PKN

  • PN H04355-1991 Hardness Rockwell test for metals. Scales A,B,C,D,E,F,G,H,K,

Society of Automotive Engineers (SAE)

  • SAE AMS6437H-2011 Steel Sheet, Strip, and Plate 5.0Cr 1.3Mo 0.50V (0.38 0.43C) (H-11)

American National Standards Institute (ANSI)

United States Navy

US-GSA

(U.S.) Parachute Industry Association

  • PIA-H-7195-1997 Hardware, Parachute, General Specification for Renamed from MIL-H-7195G(GL) 07 October 1991