BS-1006-B01C-LFS7 Complete Document History
Methods of test for colour fastness of textiles and leather. Blue wool standards. Reference standard for no. 7

Complete Current Edition:
   1985 EDITION - REAFFIRMED IN 2011 - Jan. 15, 1985

Obsolete Revision Information:
   1981 EDITION - REFERENCE STANDARD FOR NO. 7DYED REFERENCE STANDARD, FOR TES - Jan. 1, 1981