This standard specifies the product classification, technical requirements, test methods and inspection rules for marine wall-mounted beds (referred to as wall-mounted beds). This standard applies to marine wall-mounted beds on all types of ships with a clear cabin height of 1900 mm or more.
GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products.Visual assessment of surface cleanliness.Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coa