DIN EN 60870-5-5 PDF

Published Date: 12/01/1999

Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network (Endorsement of the English version EN 300052-5 V 1.2.4 (1998-06) as German Standard)

Published Date: 08/01/1999

Optical fibre amplifiers - Basic specification - Part 2-3: Test methods for optical power parameters; optical power meter (IEC 61290-2-3:1998); German version EN 61290-2-3:1998

Published Date: 05/01/2000

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 4: Protocol testing specification for Direct Mode Operation (DMO); Sub-part 2: Abstract Test Suite (ATS) for Mobile Station to Mobile Station (MS-MS) Air Interface (AI) (Endorsement of the English version ETS 300394-4-2:1999 as German standard)

Published Date: 06/01/2001

Digital cellular telecommunications system (Phase 2+) - Terminal Adaptation Functions (TAF) for services using asynchronous bearer capabilities (Endorsement of the English version ETS 300914:1998-07 as German standard)

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Chemical Recipes Database On CD-ROM

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e-CFR Lite Annual Subscription Delivered Quarterly On CD-ROM

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e-CFR Lite & Ohio EH&S Regulations Annual Subscription (Quarterly On CD-ROM)

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e-CFR Lite One-Time Purchase of Current Quarterly Data on CD-ROM