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Technologies de l'information - Techniques de...
This part of ISO/IEC 18014 presents a general framework for the provision of time-stamping services. Time-stamping services may generate, renew and verify time-stamp tokens. Time-stamp tokens are associations between data and...
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Technologies de l'information - Techniques de...
This part of ISO/IEC 18014 describes: a general model for time-stamping services producing linked tokens, describes the basic components used to construct a time-stamping service producing linked tokens, defines the data...
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Technologies de l'information - Cadre multimédia...
This Technical Report has been prepared within ISO/IEC JTC 1/SC 29/WG 11 to reflect the progress made on the definition of the MPEG-21 Multimedia Framework. This progress is a result of the combination of WG 11's efforts to...
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Implentation, Conception, Exploitation et Entretien...
This Standard provides requirements and recommendations for operational practices for hydrometeorological monitoring stations sites and sensors, including consideration of: Siting characterization and classification; Local...
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Code sur la production et l’utilisation des gaz...
This Code applies to the installation of systems for the production, handling, and utilization of landfill gas, digester gas or biogas in newly constructed systems, as well as additions to and upgrading of existing systems...
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Protection contre les blessures par perforants...
The objective of the Standard is to specify requirements for sharps containers intended to hold potentially hazardous sharps medical waste with or without sharps protection features, e.g., scalpel blades, trocars, hypodermic...
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Standard Specification for Wood Core Doors Meeting...
1.1 This Standard establishes requirements for door closers intended for use with swinging doors in fire separations and on exit doors. NOTE: Tests in this Standard are performed under laboratory conditions. In actual usage...
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Compteurs d'énergie thermique - Partie 1: Prescriptions...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-1 . This European Standard specifies the general requirements for thermal energy meters. Thermal energy meters are...
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Compteurs d'énergie thermique - Partie 2: Prescriptions...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-2 . This European Standard specifies the constructional requirements for thermal energy meters. Thermal engery meters are...
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Compteurs d'énergie thermique - Partie 3: Échange...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-3 . This European Standard specifies the general requirements for heat meters. Heat meters are instruments intended for...
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Compteurs d'énergie thermique - Partie 4: Essais...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-4 . This European Standard specifies pattern approval tests and applies to thermal energy meters. Thermal energy meters...
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Compteurs d'énergie thermique - Partie 5: Essais...
Note: this standard is an adoption of the European Committee for Standardization (CEN) standard EN1434-5 . This European Standard specifies initial verification tests and applies to thermal energy meters. Thermal energy...