This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of stackers for the cement industry. This standard applies to unloader truck-type stackers and cantilever belt-type stackers (hereinafter referred to as stackers) used in the cement industry for stacking loose materials in pre-homogenized stockyards.
GB 5226.1-2008 Electrical safety of machinery - Electrical equipment for machinery - Part 1: General specifications
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 1228 High strength bolts with large hexagon head for steel structures
GB/T 1229 High strength large hexagon nuts for steel structures
GB/T 1230 High strength plain washers for steel structures
GB/T 1243 Short-pitch transmission precision roller and bush chains,attachments and associated chain sprockets
GB/T 1591-2008 High strength low alloy structural steels
GB/T 1801-2009 Gemetrical Product Specifications(GPS).Limits and fits.Selection of tolerance zones and fits
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials
GB/T 3766 Hydraulic fluid power.General rules and safety requirements for systems and their components*, 2015-12-31 Update
GB/T 3768 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane*, 2017-12-29 Update