Tests on electric cables under fire conditions - Part 3-24: Test for vertical flame spread of vertic...
IEC 60332-3-24:2000 Specifies method of test for the assessment of vertical flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions. The test is intended for type approval testing. The requirements for the selection of cables for testing are given. The flame spread is measured as the extent of damage of the cable sample. This procedure may be…
Essais des câbles électriques soumis au feu - Partie 3-24: Essai de propagation verticale de la flam...
IEC 60332-3-24:2000 Spécifie méthode d'essai pour l'évaluation de la propagation verticale de la flamme des fils ou câbles électriques ou optiques, disposés en nappes en position verticale, dans des conditions définies. L'essai est prévu pour les essais d'acceptation de type. Les exigences pour la sélection des câbles pour l'acceptation de type sont données. La…
Tests on electric cables under fire conditions - Part 3-25: Test for vertical flame spread of vertic...
IEC 60332-3-25:2000 Specifies method of test for the assessment of vertical flame spread of vertically-mounted bunched wires or cables, electrical or optical, under defined conditions. The test is intended for type approval testing. The requirements for the selection of cables for testing are given. The flame spread is
measured as the extent of damage of the cable sample. This procedure
may be…
Essais des câbles électriques soumis au feu - Partie 3-25: Essai de propagation verticale de la flam...
IEC 60332-3-25:2000 Spécifie méthode d'essai pour l'évaluation de la propagation verticale de la flamme des fils ou câbles, électriques ou optiques, disposés en nappes en position verticale, dans des conditions définies. L'essai est prévu pour les essais d'acceptation de type. Les exigences pour la sélection des câbles pour l'acceptation de type sont données. La…
Information technology - Telecommunications and information exchange between systems - Private Integ...
This International Standard defines the mapping functions in exchanges of Private Integrated Services Networks (PISNs)
required for the utilization of scenarios in which 64 kbit/s circuit mode connections are sub-multiplexed into 4 x 16 kbit/s
channels for carrying inter-PINX signalling and user information.
NOTE 1 - This International Standard has been prepared to meet the specific needs of an…
Information technology — Telecommunications and information exchange between systems — Private Integ...
This International Standard defines the mapping functions in exchanges of Private Integrated Services Networks (PISNs)
required for the utilization of scenarios in which 64 kbit/s circuit mode connections are sub-multiplexed into 4 x 16 kbit/s
channels for carrying inter-PINX signalling and user information.
NOTE 1 - This International Standard has been prepared to meet the specific needs of an…
1. Scope
1.1
This Standard applies to airport series lighting cables (Type ASLC) intended for use above and below ) ground in dry or wet locations in accordance with the Rules of the Canadian Electrical Code, Part I, at a nominal voltage of 5000 V and a maximum temperature rating of 90EC.
Note: This Standard does not apply to cables with connectors moulded to them including the primary…
Basic Requirements for Compressed Natural Gas Vehicle (NGV) Fuel Containers
1. SCOPE
1.1 General
This standard contains requirements for the material, design, manufacture and testing of serially produced, refillable Type NGV2 containers intended only for the storage of compressed natural gas for vehicle operation. These containers are to be permanently attached to the vehicle. Type NGV2 containers shall not be over 1,000 liters (35.4 cu ft) water capacity…
Scope
These requirements apply to newly produced gas appliance thermostats of the integral gas valve type having a maximum operating gas pressure of ½ psi (3.5 kPa) or electric type.
This standard does not apply to an electric type comfort heating thermostat (wall-mounted) for installation remote from an appliance. When the operating performance characteristics of the thermostat can be…
Qualité de l'eau — Recherche et dénombrement des Escherichia coli et des bactéries coliformes —...
La présente partie de ISO 9308 décrit une méthode de référence (essai standard) pour la recherche et le dénombrement des Escherichia coli et des bactéries coliformes présents dans l'eau destinée à la consommation humaine. L'essai standard consiste en une filtration sur membrane, suivie d'une mise en culture dans une gélose de différentiation et d'un calcul du nombre des…