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GB/T 19520.15-2009
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-104: Connector dependent interface dimensions of subracks and plug-in units
GB/T 19520.14-2009
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-103: Keying and alignment pin
GB/T 19520.13-2009
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-102: Injector/extractor handle
GB/T 19520.12-2009
Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units
GB/T 19290.5-2009
Modular order for the development of mechanical structures for electronic equipment practices - Part 2-3: Sectional specification - Interface co-ordination dimensions for the 25mm equipment practice - Extended detail specification - Dimensions for subracks, chassis, backplanes, front panels and plug-in units
GB/T 19290.4-2009
Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Section 2: Detail specification - Dimensions for subrack, chassis, backplanes, front panels and plug-in unit
GB/T 18737.8-2009
Textile machinery and accessories - Beams for winding - Part 8: Definitions of run-out tolerances and methods of measurement
GB/T 17804-2009
Reciprocating internal combustion engines - Graphical symbols
GB/T 4309-2009
Classification and designation for powder metallurgy materials
GB/T 1335.3-2009
Standard sizing systems for garments - Children
GB 23313-2009
Electrical equipment of industrial machines - Electromagnetic compatibility - Emission limits
GB 4706.48-2009
Household and similar electrical appliances - Safety - Particular requirements for humidifers
GB/T 16930.2-2009
Tactile sticks - Technical specification
GB/T 23257-2009
Polyethylene coating for buried steel pipeline
GB/T 23279-2009
Sheet-feeding machine
GB/T 2089-2009
Cylindrical coiled compression spring dimensions and parameters
GB/T 2088-2009
Cylindrical coiled tension spring dimensions and parameters
GB/T 13828-2009
Stranded wire cylindrical helical springs
GB/T 1358-2009
Cylindrical helical spring seriate sizes
GB/T 1239.3-2009
Cold coiled helical springs technical specifiations - Part 3: Torsion spring
