SJ/T 10171.12-1991 Measurement methods for performances of separator of alkaline batteries--Quantitative analysis of acetoxy in hydrate cellulose separator

SJ/T 10171.1-1991 Measurement methods for performances of separator of alkaline batteries--Determination of thickness of separator SJ/T 10171.2-1991 Measurement methods for performances of separator of alkaline batteries--Determination of guanlification of separator SJ/T 10171.3-1991 Measurement methods for performances of separator of alkaline batteries--Determination of apparent density of separator SJ/T 10171.4-1991 Measurement methods for performances of separator of alkaline batteries--Determination of tensile strength of separator SJ/T 10171.6-1991 Measurement methods for performances of separator of alkaline batteries--Determination of alkali resistance of separator SJ/T 10171.7-1991 Measurement methods for performances of separator of alkaline batteries--Determination of alkali absorption in separator SJ/T 10171.8-1991 Measurement methods for performances of separator of alkaline batteries--Determination of expansion and contraction of separator SJ/T 10171.9-1991 Measurement methods for performances of separator of alkaline batteries--Determination of air permeability through separator (medium range)-Schopper method SJ/T 10171.10-1991 Measurement methods for performances of separator of alkaline batteries--Determination of maximum Pore diameter in separator-Bubble test SJ/T 10171.11-1991 Measurement methods for performances of separator of alkaline batteries--Determination of copper and iron content in separator by atomic absorption sepectrophotomtry