Customer Service:
Mon - Fri: 8:30 am - 6 pm EST

 Most recent

ISO 4312:1989

Surface active agents -- Evaluation of certain effects of laundering -- Methods of analysis and test for unsoiled cotton control cloth

Methods for the determination of the following characteristics of the test pieces after washing are specified: intrinsic greying, intrinsic yellowing, increase in organic deposit content, increase in incineration residue, overall decrease in breaking strength, decrease in breaking strength resulting from chemical degradation of cellulose due to laundering and from mechanical factors in laundering. Annexes contain the determination of increase (or decrease) in degree of whiteness and of chemical wear and further a grey scale and the measurement of reflection.

Content Provider
International Organization for Standardization [ISO]

Others Also Bought

ISO 105-C12:2004
Textiles - Tests for colour fastness - Part C12: Colour fastness to industrial laundering
ISO 9073-11:2002
Textiles - Test methods for nonwovens - Part 11: Run-off
ISO 105-C06:2010
Textiles - Tests for colour fastness - Part C06: Colour fastness to domestic and commercial laundering

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.