BS EN 12087-1997 建筑用绝热产品.浸入时长期吸水性测定 (Thermal insulating products for building applications - Determination of long term water absorption by immersion).pdf 未知 BS 6349-8：2007 Maritime structures - Part 8： Code of practice for the design of Ro-Ro ramps linkspans and walkways.pdf 未知 MSS SP-9-2001 Spot Facing For Bronze Iron And Steel Flanges.pdf 未知
