Editorial

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Rule n° 001

The source code of each Content Document contains metadata that describes its content

Rule n° 002

Dates are presented in self-explanatory formats.

Rule n° 003

The first occurrence of an abbreviation or acronym in the body of each Content Document provides access to its meaning.

Rule n° 004

A lexicon or glossary adapted to the target audience explains sectoral or technical vocabulary.

Rule n° 006

Advertising or sponsored content is identified as such.

Rule n° 007

The title of each Content Document helps identify the book.

Rule n° 012

The title of each Content Document allows its content to be identified.

Rule n° 013

Each information-carrying image is provided with an appropriate textual alternative.

Rule n° 024

Each audio and video content is accompanied by its textual transcription.

Rule n° 027

Videos are triggered by the user.

Rule n° 030

Sounds are triggered by the user.

Rule n° 031

Animations, sounds and flashes can be paused.

Rule n° 032

The international dialing code is available for all telephone numbers

Règle n° 034

The country is specified for all postal addresses.

Règle n° 035

Each graph is accompanied by its numerical data

Rule n° 008

The duration of video or audio content is indicated.

Rule n° 029

The OPF file sets out the nature of the content and services offered.

Rule n° 009

Videos feature synchronized captions

Rule n° 028