Not appropriate:

Code b (008/16) indicates that the 1XX field contains a reference, subdivision, or node label heading or an established heading that does not represent a series.  These headings are not appropriate for use as a series added entry in bibliographic records.

Examples:

008/16   b

008/09   g  [reference and subdivision record]

150  ##  $aDictionaries

008/16   b

008/09   d  [subdivision record]

008/12   n  [code indicating the heading is not a series]

180  ##  $xMedals, badges, decorations, etc.

008/16   b

008/09   e  [node label record]

150  ##  $abiographies by subject

008/16   b

008/12   n  [code indicating the heading is not a series]

100  1#  $aIves, Charles,$d1874-1954.$tSet of 3 short pieces.$pScherzo

008/16   b

008/12   n  [code indicating the heading is not a series]

130  #0  $aTreaty of Utrecht$d(1713)

008/16   b

008/12   n  [code indicating the heading is not a series]

150  ##  $aSeries, Arithmetic