Home   GB Standards Search   GB Standards Index GB Standards Testing   GB Standards Compliance Pricing & Payment Contact Us

GB 50446-2017 standard english preview version PDF file download

GB Standard Code GB 50446-2017
Standard Category China National GB Standards
GB Standard English Title Code for construction and acceptance of shield tunnelling method
GB Standard Chinese Title 盾构法隧道施工及验收规范
Chinese Version Price $15 USD per 50 pages
English Translation Price About $15  per 1 page; Inquire us for detail price

Thanks for your interest in GB 50446-2017 standard !
This is a preview version of GB 50446-2017 standard PDF file for download ;
The GB 50446-2017 standard official version needs to be purchased to download.

1F Zhongmao Building, No.1 Beizhan Road, Luohu District, Shenzhen City, China
+86-755-2583-1330        info@transcustoms.com 
©  Copyright 2001-2018  RJS MedTech Inc. All Rights Reserved