GBT51269-2017······1

1 總則······11

2 術(shù)語(yǔ)······12

3 基本規(guī)定······14

3.1 分類(lèi)對(duì)象和分類(lèi)方法······14

3.2 編碼及擴(kuò)展規(guī)定······15

4 應(yīng)用方法······17

4.1 編碼邏輯運(yùn)算符號(hào)······17

4.2 編碼的應(yīng)用······17

附錄A 建筑信息模型分類(lèi)和編碼······19

本標(biāo)準(zhǔn)用詞說(shuō)明······339

引用標(biāo)準(zhǔn)名錄······340

附:條文說(shuō)明······341

1 總則······344

2 術(shù)語(yǔ)······345

3 基本規(guī)定······349

3.1 分類(lèi)對(duì)象和分類(lèi)方法······349

3.2 編碼及擴(kuò)展規(guī)定······351

4 應(yīng)用方法······354

4.1 編碼邏輯運(yùn)算符號(hào)······354

4.2 編碼的應(yīng)用······355