1）花崗石（大理石）方箱的檢定標(biāo)準(zhǔn)：根據(jù)國(guó)家檢定規(guī)格：JJG194-92制造。2）花崗石（大理石）方箱的規(guī)格型號(hào)：規(guī)格(mm)工作面平面度相對(duì)面平行度工作面間垂直度每對(duì)平行規(guī)H.W之差精度等級(jí)（mm）000000000100 100 1000.0010.0020.0010.0020.0010.002150 150 1500.00150.0030.0010.0020.00150.003200 200 2000.0020.0040.00150.0030.0020.004300 300 3000.0030.0060.00150.0030.0030.006400 400 4000.0040.0080.0020.0040.0040.008500 500 5000.0040.0080.0020.0040.0040.008其它推薦產(chǎn)品：花崗石T型槽平臺(tái)，花崗石檢測(cè)平臺(tái)，花崗石檢驗(yàn)平臺(tái)，花崗石平尺，花崗石方箱，花崗石平行規(guī)，花崗石直角尺，花崗石彎板，花崗石V型塊，花崗石導(dǎo)規(guī)，花崗石機(jī)械構(gòu)件，花崗石工作臺(tái)，花崗石方筒，花崗石方尺，花崗石平臺(tái)，花崗石平臺(tái)支架