Why isn’t ” AC abrrev. “? How does Administrative Circular function?” mean “open a document title
What is the meaning of the “‘AC’ abbreviation? = Administrative Circular” mean in the document title for example EN 54-2:1997/AC:1999
Is it related to the year of
- applicability of standard as harmonised standard, or the co-existence
- period with the previous version release of the document or something
else?
What is interesting about American politics?
