ISO/IEC 29500-2:2021 PDF

Name: ISO/IEC 29500-2:2021 — Document description and processing languages — Office Open XML file formats — Part 2: Open packaging conventions
SKU: ISO/IEC 29500-2:2021
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Document description and processing languages — Office Open XML file formats — Part 2: Open packaging conventions

Название (английский):

ISO/IEC 29500-2:2021

Document description and processing languages — Office Open XML file formats — Part 2: Open packaging conventions

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 65
Дата публикации:: 9 августа 2021 г.
Издание:: ISO/IEC IS 29500 edition 4 version 1
ICS:: 35.060

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Описание (английский):

This document defines a set of conventions for packaging one or more interrelated byte streams (parts) as a single resource (package). These conventions are applicable not only to Office Open XML specifications as described in ISO/IEC 29500-1 and ISO/IEC 29500-4, but also to other markup specifications.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO/IEC 29500-2:2021 - Part 2 of the Office Open XML family - defines the Open Packaging Conventions (OPC): a standardized set of rules for packaging one or more interrelated byte streams (called parts) into a single package resource. OPC is the foundation for Office Open XML file formats and is applicable to other markup-based formats that need a structured, interoperable container model.

Key Topics and Requirements

Abstract package model: definition of parts, part names, media types, and XML usage rules that govern how content is organized and identified.

Part addressing and pack IRIs: canonical methods for addressing and resolving part URIs (pack IRIs) and for composing/normalizing references inside packages.

Relationships: standardized relationship parts and relationship markup to express how parts relate (document structure, resources, external references).

Physical package model: guidelines for mapping the abstract package to physical formats - most commonly ZIP - including item naming, interleaving, media types stream, and ZIP feature constraints.

Core properties and thumbnails: a defined Core Properties part for metadata (author, creation date, etc.) and thumbnail embedding rules.

Digital signatures: OPC-specific restrictions and extensions to W3C XML-Signature Syntax and Processing, digital signature parts, signing/validation guidance, and relationship transform algorithms.

Conformance and annexes: rules for conformance, preprocessing for relative references, schemas (W3C XML/RELAX NG), and normative constraints on ZIP features.

Practical Applications

Creating interoperable Office Open XML files (.docx, .xlsx, .pptx) that follow a recognized packaging model.

Designing custom document or markup-based formats that require a standardized container and metadata/relationship model.

Implementing document management systems, archiving solutions, and converters that read/write OPC packages reliably.

Enabling secure document workflows via standardized digital signatures and metadata handling.

Supporting long-term preservation by enforcing consistent packaging, media type registration, and metadata (core properties).

Who Uses This Standard

Software developers and implementers of office suites, document editors, and converters

Standards engineers and technical architects designing file/container formats

Archivists and records managers ensuring interoperable digital preservation

Security engineers implementing document signing and validation

QA teams validating conformance to OPC and ZIP-mapping rules

Related Standards

ISO/IEC 29500-1 and ISO/IEC 29500-4 (other parts of Office Open XML)

W3C XML-Signature Syntax and Processing (referenced for digital signatures)

ZIP file format specifications (for physical mapping considerations)

Keywords: ISO/IEC 29500-2, Open Packaging Conventions, Office Open XML, OPC, packaging, ZIP mapping, digital signatures, core properties, part relationships.

ISO/IEC 29500-2:2021 PDF

Abstract

Похожие стандарты

Overview

Key Topics and Requirements

Practical Applications

Who Uses This Standard

Related Standards

Технические детали

ISO/IEC 29500-1:2012

Information technology — Document description and processing languages — Office Open XML File Formats — Part…

ISO/IEC 29500-4:2012

Information technology — Document description and processing languages — Office Open XML File Formats — Part…

ISO/IEC 29500-2:2011

Information technology — Document description and processing languages — Office Open XML File Formats — Part…