Portable Common Tool Environment (PCTE) - C Programming Language Binding, Fourth Edition
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Data Compression for Information Interchange - Binary Arithmetic Coding Algorithm
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Determination of Sound Power Levels of Computer and Business Equipment Using Sound Intensity Measurements; Scanning Method in Controlled Rooms, Second Edition
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PTN-Signalling at the S Reference Point - Generic Feature Key Management Protocol for the Control of Supplementary Services (SSIG-FK), Second Edition
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Portable Common Tool Environment (PCTE) - Ada Programming Languge Binding, Fourth Edition
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PISN-Specifications, Functional Model and Information Flows - Name Identification Supplementary Services (NISD), Third Edition
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PISN- Inter-Exchange Signalling Protocol - Name Identification Supplementary Services (QSIG-NA), Third Edition
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PISN- Generic Functional Protocol for the support of Supplementary Services - Inter-Exchange Signalling Procedures and Protocol (QSIG-GF), Third Edition
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Information Technology Equipment - Routine Electrical Safety Testing in Production.
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Volume and File Structure of Write-Once and Rewritable Media Using Non-Sequential Recording for Information Interchange, Second Edition
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