设施菜地敞棚休闲期硝酸盐污染防控技术规范设施菜地敞棚休闲期硝酸盐污染防控技术规范Technical specification of nitrate pollution prevention and control during fallow period without covering plastic films for greenhouse vegetable field
防治城市扬尘污染技术规范
Technical specifications for urban fugitive dust pollution prevention and control
2007-11-21
NY/T 3823-2020
田沟塘协同防控农田面源污染技术规范
Technical specification for prevention and control of agricultural non-point source pollution by field-ditch-pond coordinated regulation
2020-11-12
NY/T 3821.3-2020
农业面源污染综合防控技术规范 第3部分:云贵高原
Technical specification for integrated prevention and control of agricultural non-point source pollution-Part 3: Yunnan-Guizhou plateau
2020-11-12
NY/T 3821.2-2020
农业面源污染综合防控技术规范 第2部分:丘陵山区
Technical specification for integrated prevention and control of agricultural non-point source pollution-Part 2: Hilly and mountainous area
2020-11-12
NY/T 3821.1-2020
农业面源污染综合防控技术规范 第1部分:平原水网区
Technical specification for integrated prevention and control of agricultural non-point source pollution-Part 1: Plain water network region