This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation, storage, etc. of calomel electrodes for pH value determination. This standard applies to general saturated potassium chloride calomel electrodes with mercury/mercurous chloride as the internal electrode material.
JB/T 9354-1999 history
1999JB/T 9354-1999 Calomel electrodes for the measurement of pH value