General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 4935.2-2009
Scope
This part of GB/T 4935 specifies the classification of pneumatic consolidation instruments (hereinafter referred to as consolidation instruments), the unification of structural composition and specifications, technical requirements, test methods, inspection rules, signs, instruction manuals, packaging, transportation and storage Require. This section is applicable to the pneumatic consolidation instrument for determining the parameters related to the consolidation characteristics of soil samples under the condition of no lateral deformation.
GB/T 4935.2-2009 Referenced Document
GB/T 13384 General specifications for packing of mechanical and electrical product
GB/T 15406 Primary parameter and general specification for geotechnical engineering instrument
GB/T 15479 Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments
GB/T 50279-1998 Standard for fundamental terms of geotechnical engineering
GB/T 9969 General principles for preparation of instructions for use of industrial products