China Urban light environm GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB/T 43992-2024 Urban light environment construction service quality evaluation specifications 城市光环境建设服务质量评价规范 - 中英文版
	GB/T 43699-2024 Operation and maintenance service specifications for Urban light environment landscape lighting facilities 接入网技术要求-10Gbit/s对称无源光网络（XGS-PON） - 中英文版

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