Tag Info

Hot answers tagged


No UC code could mean two things: either it was ripped off on purpose, or by accident, or its UC code is so low it doesn't rate to be classified (garbage). UC codes are "usage categories", running from UC1 (the lowest) to UC5 (the highest). But the UC code is only half of it. A UC code must be matched to the retention rating of the chemical injected into ...

Only top voted, non community-wiki answers of a minimum length are eligible