GB/T 47884-2026
城镇排水管网数字化通用技术要求
General technical requirements of digitalization for urban drainage pipe networks
- 实施日期
- 2027-02-01
- ICS 分类
- 91.140.80
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 478 条
GB/T 47884-2026
General technical requirements of digitalization for urban drainage pipe networks
GB/T 47895-2026
Identification and coding of city gas transmission and distribution system
GB/T 22755-2026
Brass fittings with press compression sleeves for pipe system
GB/T 47621.2-2026
Air intake filter systems for rotary machinery—Test methods—Part 2: Endurance test in fog and mist environments
GB/T 47621.1-2026
Air intake filter systems for rotary machinery—Test methods—Part 1: Static filter elements
GB/T 6167-2026
Test methods for the performance of airborne particle counter
GB/T 47622-2026
General technical requirements of indoor thermostats
GB/T 47547-2026
Technical requirements of optical fiber monitoring system for safe operation of directly buried insulation pipeline
GB/T 47548-2026
Town compressed natural gas(CNG) supply installations
GB/T 47399-2026
Test method for antibacterial activity of sanitary wares—Luminescence method
GB/T 33833-2026
Urban heating service
GB/T 47394-2026
Flue gas condensing heat recovery unit for gas-fired heating boilers
GB/T 35842-2026
Technical requirements for pre-insulated directly buried valve of urban heating
GB/T 14294-2026
Central-station air handling unit
GB/T 46716-2025
Technical specifications for household safety extra low voltage (SELV) DC electricity supply systems
GB/T 27572-2025
Rubber seals—Joint rings for pipelines for hot-water supply up to 110℃—Specification for the materials
GB/T 21873-2025
Rubber seals—Joint rings for water supply, drainage and sewerage pipelines—Specification for materials
GB/T 46595-2025
Integrated equipment of drainage pumping station
GB/T 46751-2025
Low regeneration temperature rotary solid desiccant outdoor air processor
GB/T 39679-2025
Intelligent identification device for lifts