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GB 12348-2008 19.8.2008 technical standard MyStandards
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(PDF) Measurement of Noise Emission Level at …
WebGB 50431-2024 English Version - GB 50431-2024 Technical standard for belt conveyor engineering (English Version): GB 50431-2024, GB/T 50431-2024, GBT 50431-2024, GB50431-2024, GB 50431, GB50431, GB/T50431-2024, GB/T 50431, GB/T50431, GBT50431-2024, GBT 50431, GBT50431 WebApr 13, 2024 · 本项目产生的噪声包括机械设备运行噪声等设备噪声,通过合理布置、厂房阻隔、合理安排生产时间、距离衰减等措施后,厂界噪声及周围敏感点噪声可达gb 12348-2008《工业企业厂界环境噪声排放标准》2类标准,项目噪声对环境的影响不大。 WebGB/T 11901-1989 (2002 ) HJ 505-2009 HJ 535-2009 GB/T 11893-1989 (3B 7494-1987 HJ 637-2024 HJ 38-2024 HJ 604-2024 GB/T 14675-1993 12348-2008 5mg/L 0.5mg/L ... (GB 12348-2008) 201 Tel: 0769-89770867 Email: [email protected] 7 -15 jjQ -1 2109269-s-l -1 DGXX 2109269 pH 7.21 127 201 71.4 8.36 0.76 2.75 1.088 7.25 137 207 73.4 by product notification epa