塊規(guī):(也稱、滑塊,量塊)經(jīng)過精密研磨和檢測標(biāo)準(zhǔn)。長方形、正方形、其他特別形狀.鋼、硬質(zhì)合金、陶瓷材料。　它們被用作參考設(shè)定計(jì)量器具,如:千分尺、正弦規(guī).千分表(用于檢驗(yàn)作用)。Gaugeblocks(alsoknownasgaugeblocks,Johanssongauges,slipgauges,Joblocks,blockgauges)areprecisiongroundandlappedmeasuringstandards.Rectangular,square,wear,scribingandanglegageblocksareavailableinhardenedsteel,carbideandceramicmaterials.Theyareusedasreferencesforthesettingofmeasuringequipmentsuchasmicrometers,sinebars,dialindicators(whenusedinaninspectionrole).