This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation and storage of marine side light holders (hereinafter referred to as side light holders). This standard applies to the design, manufacture and acceptance of sidelight holders.
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