you didn't mention what country you are in on your first post, but now i see you are in the usa. UTFSE here
http://www.access.gpo.gov/nara/cfr/cfr-table-search.html#page1 (http://www.access.gpo.gov/nara/cfr/cfr-table-search.html#page1)
this is the CFR. you want code 21. search this:
http://www.access.gpo.gov/cgi-bin/cfrassemble.cgi?title=200421 (http://www.access.gpo.gov/cgi-bin/cfrassemble.cgi?title=200421)
checking vol. 9 (parts 1300 on) and entering a search term such as encapsulating machine
or
tableting machine
though reading things in the proper order might bee more helpful, as part 1300 has some useful definitions.
you may have to go with the less than current version to do this though. you can do a search with the new one, and read using the links that the search provides, but i couldn't read anything just using the links from the second link above.
worked on the next older version, though. weird.
but using the search engine here and there highlights the words.