This standard specifies the classification and labeling, composition, usage conditions and materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of concrete chloride ion diffusion coefficient (RCMD) measuring instruments (hereinafter referred to as RCM measuring instruments). . This standard applies to the design, production and quality inspection of RCM measuring instruments.
JG/T 262-2009 history
2009JG/T 262-2009 Concrete Chloride Ion Diffusion Coefficient Meter