This standard specifies the classification and marking, requirements, test methods, inspection rules and markings, packaging, transportation and storage of ship cab airtight sliding doors (hereinafter referred to as sliding doors). This standard applies to the design, manufacturing and acceptance of sliding doors.
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