Standards status
ISO 216:2007 is published and concerns trimmed A- and B-series paper sizes. ISO 269:1985 concerned correspondence-envelope designations and sizes and was withdrawn on 27 April 2009. EnvelopeLogic never describes ISO 269 as current.
Provenance
Sources and corrections
Source links support narrowly stated facts. They do not transfer permission to copy a publisher’s wording, tables, diagrams, photographs or marks.
Fact-level records
Each supported envelope record stores its stable ID, name, family, region, native unit, exact nominal dimensions, aliases, insert/fold relationships, source publisher, source title, URL, exact supported claim, checked date, status note and rights note.
Report a correction
Use the Maple Web Group contact route and include the affected EnvelopeLogic page, disputed fact, proposed correction and a current primary, trade or manufacturer source. EnvelopeLogic does not operate a separate contact form.