Telecommunications equipment and telecommunications cabling. Specification for installation, operation and maintenance-Specification for installation, operation and maintenance
电信设备和电信布线 安装、操作和维护规范
2017-11-29
KS C 6599(2018 Confirm)
주거용 가연성 가스감지기의 선택, 설치, 운전 및 유지보수
安装 操作和可燃气体检测仪器的维护在住宅楼宇
2007-11-30
KS C 6599(2023 Confirm)
주거용 가연성 가스감지기의 선택, 설치, 운전 및 유지보수
生活场所可燃气体检测仪器的安装、操作和维护
2007-11-30
NY/T 2602-2014
生活污水净化沼气池运行管理规程
Operation maintenance specification of biogas digester for domestic sewage treatment
2014-03-24
BS 8446-2020
Installation and maintenance of open-flued, non-domestic gas-fired laundry appliances. Specification
安装和维护开放式气道、非家用燃气洗衣设备 规格
2020-11-26
BS 6172-2010+A1-2017
Specification for installation, servicing and maintenance of domestic gas cooking appliances (2nd and 3rd family gases)-Specification
家用燃气烹饪器具（第二和第三家庭燃气）的安装、维修和维护规范
2017-07-31
BS EN 806-5-2012
Specifications for installations inside buildings conveying water for human consumption-Operation and maintenance
建筑物内输送人类用水的装置规范 操作和维护
2012-03-31
DL/T 2066-2019
高压交、直流盘形悬式瓷或玻璃绝缘子施工、运行和维护规范
Installation，operation and maintenance specification on cap and pin porcelain or glass insulators used on a.c.and d.c.high voltage systems
2019-11-04
BS 7624-2004
Installation and maintenance of domestic direct gas-fired tumble dryers of up to 6 kW heat input (2nd and 3rd family gases). Specification
安装和维护热输入高达6 kW的家用直接燃气滚筒式干燥机（第二和第三类燃气） 规格