DBT29-249-2017······1

目次······6

1 總則······8

2 術(shù)語······9

3 基本規(guī)定······12

4 公共建筑供暖能耗指標······14

4.1 一般規(guī)定······14

4.2 建筑供暖能耗指標······15

4.3 建筑耗熱量指標······17

4.4 建筑供暖輸配系統(tǒng)能耗指標······18

4.5 建筑供暖系統(tǒng)熱源能耗指標······20

5 公共建筑非供暖能耗指標······22

5.1 一般規(guī)定······22

5.2 公共建筑非供暖能耗指標······22

5.3 能耗指標修正······23

本標準用詞說明······28

引用標準名錄······29

條文說明······30

目次······32

1 總則······33

3 基本規(guī)定······34

4 公共建筑供暖能耗指標······36

4.1 一般規(guī)定······36

4.2 建筑供暖能耗指標······36

4.3 建筑耗熱量指標······37

4.4 建筑供暖輸配系統(tǒng)能耗指標······38

5 公共建筑非供暖能耗指標······39

5.1 一般規(guī)定······39

5.2 公共建筑非供暖能耗指標······39

5.3 能耗指標修正······40