GB/T 3241.1-2025
电声学 倍频程和分数倍频程滤波器 第1部分:规范
Electroacoustic—Octave-band and fractional-octave-band filters—Part 1: Specifications
- 实施日期
- 2025-12-01
- ICS 分类
- 17.140.50
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 3241.1-2025
Electroacoustic—Octave-band and fractional-octave-band filters—Part 1: Specifications
GB/T 45809-2025
Technical specification for condiment traceability
GB/T 45685-2025
Technical guide for quality control and management of condiment enterprises
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General rule for the quality of hotpot condiment
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Titania doped silica glass for lithography
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High purity sand applied inside quartz crucible for photovoltaic monocrystalline silicon growth
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Determination of key chemicals in consumer products—Part 9: Hexabromocyclododecanes
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Cranes—Vocabulary—Part 8:Cable cranes
GB/T 157-2025
Geometrical product specifications (GPS)—Series of conical tapers and taper angles
GB/T 26958.20-2025
Geometrical product specifications (GPS)—Filtration—Part 20: Linear profile filters: Basic concepts
GB/T 28217-2025
Lens edgers