Ask The Expert

Hi dear,
I want to ask you about certiified refereance materials (yarn) for breaking force and elongation test , twist test , linear density test , irregularity test, and other tests according to ISO or ASTM.
because I want to apply the ISO 17025 at my  spinning and Textile laboratory.
if you have this material pleace tell me about its price and type.
thanks
best wishes.
Eng. Ali 

Reply: The only people I know that have this kind of sample would be ASTM organisation who carry out Inter-laboratory testing for yarns and fabrics that companpies take part in.