SATRA STD 461GC Colour Assessment Grey Scale
Description
Grey scales are used wherever a change in colour or appearance has occurred and it is necessary to measure the difference. There are two versions, one for colour assessment and the other for staining. This version is for assessment of colour change.
Verification
This product is verified.
Pack size
Sold individually.
This item can be used with these machines:
STD 442 Colour fastness to water and perspiration
STM 421 Rub fastness tester
STM 461 Circular rub fastness tester
STM 462 Circular rub fastness tester
STM 500 VeriVide colour assessment
STM 705 Rub fastness tester
This item can be used for these other test methods and standards:
EN ISO 105 A02