共找到 649 条与 电线和电缆 相关的标准,共 44 页
In order to protect property and, when applicable, life, protective fire detection and alarm systems can be installed to initiate a number of different activities
Fire Detection and Alarm Systems Detector and Sounder Devices Study Group 6; 12 pp
The ITü-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITü). The ITü-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t
Optical Fibre Attenuators Study Group 6; 9 pp
The ITU-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITU). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t
Classification of Outside Plant Waste Study Group 6; 25 pp
The ITü-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (ITü). The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view t
Optical Fibre Cable Network Maintenance Study Group 6; 15 pp
Taking into account the serious damage that can occur when fires break out and the importance of fire prevention to the security, service provision and economics of communication systems, there are several aspects that should be considered, such as
Fire Protection Study Group 6; 12 pp
The different functions taking place in a telecommunication building generates possibilities and provides strong causes for fires on the premises. Fire extinction action involves concentrating the fire fighting at the origin of the fire inside the buildi
Fire Extinction - Classification and Location of Fire Extinguishing Installations and Equipment on Premises Study Group 6; 12 pp
This commercial item description covers brown kraft paper used for general wrapping applications.
CABLE ASSEMBLY, POWER, ELECTRICAL: ABCA-M168
1. Scope 1.1 This Standard applies to single- and multiple-conductor thermoset insulated wires and cables intended for installation in accordance with the Rules of the Canadian Electrical Code, Part 1, on systems having nominal voltages of 5000 v and less. 1.2 This Standards covers unshielded constructions.
Thermoset Insulated Wires and Cables
This notice should be filed in front of MIL.-M-6O9O3A(AR),dated 14 May 1986
MARKING OF ELECTRICAL WIRES AND CABLES
In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.
Implementation of Connecting Customers into the Public Switched Telephone Network (PSTN) Via Optical Fibres - Construction Installation and Protection of Cables and Other Elements of Outside Plants (Study Group 6) 3 pp
This amendneïìt foms a part of Militaïy' Specification MIL-2- 24524(SHIPS), dated 10 September 1975, and is approved for use by the Naval Sea Systems Command, Department of the Navy and is available for use by all Departments and Agencies of the Department of Defense.
CABLE ASSEMBLIES, MAGNETIC MINESWEEPING, TYPE CL2B
Low-frequency cables and wires with PVC insulation and PVC sheath Part 2: Cables in pairs, tripies, quads and quintuples for inside installations
This notice should be filed in front of MIL-C-63550E(AR) dated 30 September 1985 MIL-C-63550E(AR) dated 30 September 1985 is inactive for new design and no longer used except for replacement purposes.
CABLE ASSEMBLIES, ELECTRICAL, FABRICATION SPECIFICATION FOR
Scope is not provided for this standard
Polyvinyl Chloride (PVC) insulated cables of rated voltage up to and including 450/750 volts
This standard s p e c i f i e s the dimensional requirements for radio frequency connector interfaces referenced in MIL-C-3643, MIL-C-3650, MIL-C-3655, MIL-C-25516. MIL-C-26637, MIL-C-39012, MIL-C-49142, MIL-A-55339, and MIL-C-83517.
INSULATED ELECTRIC WIRE, TEST METHODS FOR
本标准规定了热电偶用补偿电缆的产品品种、技术要求、试验方法、检验规则等。 本标准适用于配用S、R、K、E、J、T、N型热电偶的补偿电缆,其绝缘层和护套均以聚氯乙烯作为主体材料。其它类型的热电偶补偿电缆也可参照采用。
Compensating cables for thermalcouples
This specification covers concentric l a y stranded and ropel a y stranded round e l e c t r i c a l conductor f a b r i c a t o r from copper, copper all o y o r aluminum.
WIRE, ELECTRICAL, STRANDED, UNINSULATED COPPER, COPPER ALLOY, OR ALUMINUM, OR THERMOCOUPLE EXTENSION, GENERAL SPECIFICATION FOR
This CID covers two sizes of parking brake cable and conduit assemblies with loop-type eye end fittings. The cable and conduit assembly is capable of withstanding a load of 910 kilogram
CABLE AND CONDUIT ASSEMBLY, PARKING BRAKE-LOOP TYPE, EYE END FITTING (METRIC)
Power cables and wires for watercrafts with rated voltage between 0.6-1kv and below. Ethylene propylene rubber insulated cables. DA type
Power cables and wires for watercrafts with rated voltage between 0.6-1kv and below. Natural butylbenzene insulated power cables and wires for watercrafts
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