NY/T 2451-2013
户用沼气池运行维护规范
Specifications of household biogas digester operation and maintenance
2013-09-10
BS EN ISO 23590-2021
Household biogas system requirements: design, installation, operation, maintenance and safety
家用沼气系统要求:设计、安装、运行、维护和安全
2022-01-10
BS ISO 23590-2020
Household biogas system requirements: design, installation, operation, maintenance and safety
家用沼气系统要求:设计、安装、运行、维护和安全
2020-12-11
ISO 23590-2020
Household biogas system requirements: design, installation, operation, maintenance and safety
家用沼气系统要求:设计、安装、操作、维护和安全
2020-12-10
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
CJJ 58-2009
城镇供水厂运行、维护及安全技术规程(附条文说明)
Technical specification for operation,maintenance and safety of city and town waterworks
2009-11-24
CJJ 60-2011
城镇污水处理厂运行、维护及安全技术规程(附条文说明)
Technical specification for operation,maintenance and safety of municipal wastewater treatment plant
2011-03-15
CJJ 252-2016
城镇污水再生利用设施运行、维护及安全技术规程(附条文说明)
Technical specification for operation, maintenance and safety of municipal wastewater reclaimation facilities
2016-11-15
CJJ 207-2013
城镇供水管网运行、维护及安全技术规程(附条文说明)
Technical specification for operation,maintenance and safety of urban water supply pipe-networks
2013-11-08
CJJ 51-2016
城镇燃气设施运行、维护和抢修安全技术规程(附条文说明)
Safety technical specification for operation,maintenance and rush-repair of city gas facilities
2016-06-06
NY/T 3438.3-2019
村级沼气集中供气站技术规范 第3部分：运行管理
Technical specification for village-level centralized biogas supply-Part 3:Operational management
2019-01-17
JB/T 6407-2017
电除尘器设计、调试、运行、维护 安全技术规范
Design、commission、operation and maintenance of ESP-Safety technical standard
2017-04-12
CJJ 88-2014
城镇供热系统运行维护技术规程(附条文说明)
Technical specification for operation and maintenance of city heating system
2014-04-02
CJJ 6-2009
城镇排水管道维护安全技术规程(附条文说明)
Technical specification for safety of urban sewer maintenance
2009-10-20
GB 51354-2019
城市地下综合管廊运行维护及安全技术标准
Technical standard for operation,maintenance and safety management of urban utility tunnel
2019-02-13
YD/T 2197-2010
通信钢塔桅运行维护安全技术要求
Technical requirement for operation and maintenance safety of communication steel tower and mast
2010-12-29
DL/T 2176-2020
变电站自动化设备远程运行维护技术规范
Technical specification for remote operation and maintenance of substation automation equipment
2020-10-23
SLJJ 1-17-1981
施工机械安全技术操作规程 第十七分册 电气维护
Technical operating safety regulations for construction machinery Volume XVII Electric maintenance
CJJ 128-2017
生活垃圾焚烧厂运行维护与安全技术标准(附条文说明)
Technical standard for operation maintenance and safety of municipal solid waste incineration plants
2017-08-23
GB/T 3787-2017
手持式电动工具的管理、使用、检查和维修安全技术规程
Technical safety code for management, operation, inspection and maintenance of hand-held motor-operated electric tools
2017-07-12