ABSTRACT
This.chapter.concerns.the.scientific.validity.of.slip-resistance.measurements. obtained.by.portable. testers. that.develop.bias.during. their.operation.. It. is. desirable. that. portable. slip-resistance. testers. undergo. scientifically. based. bias.testing.so.that.calibration.adjustment.for.bias.can.be.made.during.use,. if.necessary.
