IWTO-02-2007 is the Method for the determination of the ph value of a water extract of wool
Along with this individual IWTO Test Method you also get free access to the following documents which you need to download via this link:
IWTO-0 Introduction
IWTO-0 Appendix A
IWTO-0 Appendix B
IWTO-0 Appendix C
IWTO-0 Appendix D
IWTO-0 Appendix E
Click here to access the IWTO-0 documents for your own reference.
