BS-ISO-6199 Complete Document History
Micrographics. Microfilming of documents on 16 mm and 35 mm silver-gelatin type microfilm. Operating procedures

Complete Current Edition:
   2005 EDITION - MICROFILM, OPERATING PROCEDURES - Jan. 24, 2006

Obsolete Revision Information:
   1991 EDITION - MICROGRAPHICS. MICROFILMING OF - Jan. 1, 1991