Rechercher

Gives the subnetwork-type dependent requirements for the Network Layer concerning packet switched signalling and data transfer using virtual calls and the data Link Layer concerning data transfer.

Specifies the requirements for Network Layer that apply specifically to configurations involving access to an ISDN subnetwork using a circuit-mode bearer service.

Specifies the requirements for Network Layer for call control procedures concerning the outgoing call of a packet mode ISDN in case B using virtual calls.

Specifies the requirements for Network Layer for call control procedures concerning the incoming call of a packet mode ISDN in case B using virtual calls.

Specifies media-dependent requirements applicable to an interworking unit attached to an ISO/IEC 8802-5 Token Ring LAN subnetwork. The operation of an interworking unit may involve relaying from one subnetwork to another, and those subnetworks need not be of the same type. Applies only to communication over those subnetworks which are Token Ring LANs.

Contains the basic definitions of document types, constraint sets, abstract syntaxes, and transfer syntaxes as used and referenced in the FTAM application ISO/IEC ISP 10607-3 (AFT11), ISO/IEC ISP 10607-4 (AFT12), ISO/IEC ISP 10607-5 (AFT22) und ISO/IEC ISP 10607 6 (AFT3). Replaces the first edition, which has been technically revised. It also incorporates amendment 1:1991 and amendment 2:1994.

Provides general information and methods concerning measurements and tests common to many types of filters using waveguide type dielectric resonators.

Provides brief summaries of the basic International Standards for determining emission sound pressure levels from all types of machinery at work station and at other specified locations and gives guidance on the process of selection. The guidance given does apply only to airborne sound.

1. Scope 1.1 Purpose This Standard provides performance and compatibility requirements for telephone sets intended for direct tip and ring connection to central office (CO) or private branch exchange (PBX) lines. The requirements are based on present telecommunications plant characteristics at the telephone set interface. These requirements should ensure satisfactory voice-grade…

1. SCOPE 1.1 This Standard applies to 25 and 38 mm synthetic non-percolating type hoses having a minimum service test pressure of 2070 kPa suitable for use in fighting forest fires. These hoses are classified as follows: Class A - woven-jacketed synthetic fibre with an integral lining; and Class B - rubber-covered jacket and rubber-lined. 1.2 The hose shall…