WebOct 1, 2008 · 为贯彻《中华人民共和国环境保护法》和《中华人民共和国环境噪声污染防治法》,防治工业企业噪声污染,改善声环境质量,制定本标准。本标准是对gb 12348-90《 … WebOct 1, 2008 · This standard shall replace Standard of Noise at Boundary of Industrial Enterprises (GB 12348-90) and Method of Measuring Noise at Boundary of Industrial Enterprises (GB 12349-90) as of the day it goes to effect. Emisson standard for industrial enterprises noise at boundary (GB 12348—2008)
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WebApr 14, 2024 · 16.00 GB: Transfer Rate: 5986 MT/s: Type: DDR5 SDRAM: Channels: 2: Single-Core Performance. Single-Core Score 2755 File Compression 3035 435.8 MB/sec Navigation ... 12349 File Compression 7939 1.11 GB/sec Navigation 14937 90.0 routes/sec HTML5 Browser 9549 195.5 pages/sec PDF Renderer 14915 344.0 Mpixels/sec Photo … WebJan 12, 2013 · BIS IS 12349 : 1988 (R2002) Current. Add to Watchlist. FIRE PROTECTION - SAFETY SIGNS. sharing a shell video
12348-2008工业企业厂界环境噪声排放标准 - 百度文库
WebMar 23, 2015 · GB Remanufacturing 842-12349 Reman Gasoline Injector Brand: GB Remanufacturing $4891 Country Of Origin: China Model Number: 842-12349 Item Package Dimension: 3.25" L x 1.75" W x 1.25" H › See more product details Customers also viewed these products Page GB Remanufacturing 8-024A Fuel Injector Seal Kit 221 Amazon's … WebBuy GB REMANUFACTURING 842 12349 Remanufactured Multi Port Fuel Injector on FinditParts.com FREE DELIVERY on eligible purchases over $50. Menu FinditParts. Loading... Login Close search (888) 312-8812 Cart Login FinditParts Find a Part Shop by Manufacturer ... WebMay 8, 1990 · 标准编号:GB 12349-1990. 标准名称:工业企业厂界噪声测量方法. 英文名称:Method of measuring noise at boundary of industrial enterprises. 发布日期:1990-05-08. 实施日期:1991-01-01. 适用范围 sharing a shirt