Summary of 008 and 006 Field Bytes

008	006	BKS	CNR	COM	MAP	MIX	REC	SCO	VIS
	0	a, t	s	m	e, f	p	i, j	c, d	g, k, o, r
18	1	Ills O	Freq O		Relf M		Comp O	Comp O	Time M ¹
19	2		Regl O
20	3						FMus SS	FMus O
21	4		SrTp M				Part SS	Part O
22	5	Audn O	Orig R, O ²	Audn O	Proj R		Audn O	Audn O	Audn O
23	6	Form R	Form R			Form R	Form R	Form R
24	7	Cont O	EntW O				AccM O	AccM O
25	8		Cont O		CrTp M
26	9			File O
27	10
28	11	GPub M	GPub M	GPub M	GPub M				GPub M
29	12	Conf M	Conf O		Form R				Form R
30	13	Fest M					LTxt O	LTxt SS
31	14	Indx O			Indx O
32	15
33	16	LitF O	Alph O		SpFm M		TrAr SS	TrAr O	TMat M
34	17	Biog O	S/L M						Tech O
= Undefined; SS = System-supplied; M = Mandatory; R = Required if applicable or readily available; O = Optional
1 Mandatory for motion pictures and videorecordings. Use nnn for other materials in VIS. 2 Required if applicable for microform items; Optional for non-microform items.

Input Standards