GB/T 19889.3-2026
声学 建筑和建筑构件隔声的现场测量 第3部分:外墙和外墙构件空气声隔声
Acoustics—Field measurement of sound insulation in buildings and of building elements—Part 3: Airborne sound insulation of facade elements and facades
- 实施日期
- 2026-08-01
- ICS 分类
- 91.120.20
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 70,494 条
GB/T 19889.3-2026
Acoustics—Field measurement of sound insulation in buildings and of building elements—Part 3: Airborne sound insulation of facade elements and facades
GB/T 19889.1-2026
Acoustics—Field measurement of sound insulation in buildings and of building elements—Part 1: Airborne sound insulation between rooms
GB/T 14926.45-2026
Laboratory animal—Method for examination of Brucella spp.
GB/T 33354-2026
Specification for after-sales service of health care service supplies
GB/T 33355-2026
Speifications for safe use of health care supplies
GB/T 33855-2026
General requirements for maternal and infant health care organization
GB/T 13409-2026
Design parameters and calculation methods for air-conditioning and ventilation of accommodation spaces on board ships
GB/T 25890.4-2026
Railway applications—Fixed installations—DC switchgear—Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
GB/T 30444-2026
Classification of health care service profession
GB/T 30443-2026
General requirements for health care service
GB/T 21922-2026
Genenal terms for foods nutrition and health management
GB/T 19971-2026
Sterilization of health care products—Vocabulary of terms used in sterilization and related equipment and process standards
GB/T 47037-2026
Space data and information transfer systems—Delta-DOR raw data exchange format
GB/T 17693.21-2026
Transformation guidelines of geographical names from foreign languages into Chinese—Part 21: Hungarian
GB/T 47141-2026
Guidelines for determination of shelf life of food
GB/T 47056-2026
Bamboo winding utility tunnel
GB/T 8415-2026
Method for assessing the quality of daylight simulators
GB/T 47034.1-2026
Petroleum and natural gas industries—Enhanced oil recovery terminology—Part 1: General terminology
GB/T 28546-2026
Technical requirements for package, transportation and storage of large and medium hydraulic units
GB/T 46956-2026
Agricultural service—Specification for third-party grain drying and warehousing service