General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 26554-2011
Scope
This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules and signs, packaging, transportation and storage of web flexo printing line slitting machines. This standard applies to stacked web flexo printing line slitting machines.
GB/T 4728.2 Graphical symbols for electrical diagrams—Part 2:Symbol elements,qualifying symbols and other symbols having general application*, 2018-07-13 Update
GB/T 4728.3 Graphical symbols for electrical diagrams.Part 3:Conductors and connecting devices*, 2018-07-13 Update