1997

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OST 45.36-97
OST 45.36-97
Cable, air and mixed lines of urban telephone networks. Electric performance standards
Price: $450.00
OST 45.52-97
OST 45.52-97
Industry Standardization System. The procedure for developing enterprise standards
OST 45.53-97
OST 45.53-97
Industry Standardization System. The procedure for developing rules and recommendations for standardization
OST 45.57-97
OST 45.57-97
Video center sound and image paths. Main settings. Measurement methods
OST 45.62-97
OST 45.62-97
Linear equipment of subscriber lines of office and industrial automatic telephone exchanges. Operating standards
Price: $181.00
OST 45.77-97
OST 45.77-97
Terrestrial stations transmitting feeder lines of satellite systems for direct television broadcasting. Main settings. Measurement methods
OST 45.80-97
OST 45.80-97
Line equipment protection device of local telephone networks against hazardous voltages and currents. Main parameters.
Price: $102.00
OST 45.81-97
OST 45.81-97
Electro-magnetic compatibility of discrete and analogue signal transmission circuits within local telecommunication networks. Operating standards.
Price: $165.00
OST 45.97-97
OST 45.97-97
Equipment echo and ehocompensation for communication lines. Types, basic parameters, technical requirements
OST 45-02-97
OST 45-02-97
Main certification scheme. Conformance mark. Procedure of marking technical telecommunication means.
Price: $222.00
OST 45-104-97
OST 45-104-97
Optical junction for synchronous digital hierarchy transfer systems. Classification and basic parameters.
OST 45-110-97
OST 45-110-97
Data transmission equipment. Asymmetrical circuits of the joint for the two-polar current. General requirements
Price: $1,198.80
OST 45-115-97
OST 45-115-97
Testing Loops for data terminal equipment and data channel end equipment. Types, functions, order of application.
Price: $310.80
OST 45-116-97
OST 45-116-97
Circuit interface between terminal equipment and channel end equipment in data networks for general use. List of interface circuits and its functions.
Price: $222.00
OST 45-117-97
OST 45-117-97
Regulatory compliance verification of guiding documents. Procedure.
Price: $88.80
OST 45-120-97
OST 45-120-97
Photocopies of electronic image. Technical requirements .
Price: $222.00
OST 45-36-97
OST 45-36-97
Urban telephone networks aerial cable lines and joint lines. Electrical operating standards.
Price: $1,243.20
OST 45-52-97
OST 45-52-97
Industry-based standardization system. Procedure for development of enterprise standards.
OST 45-53-97
OST 45-53-97
Industry-based standardization system. Procedure for development of rules and regulations for standardization.
OST 45-57-97
OST 45-57-97
Video and sound path of Video centre. Basic parameters. Methods of measurement.

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