China Polyethylene coating 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 23257-2017 Polyethylene coating for buried steel pipeline 埋地钢质管道聚乙烯防腐层 - 英文版
	GB/T 23257-2009 Polyethylene coating for buried steel pipeline 埋地钢质管道聚乙烯防腐层 - 英文版

Find out:2Items | To Page of: First -Previous-Next -Last | 1