International Organization for Standardization (ISO)
Latest
ISO 672:1978
Scope
A sample of about 10 g is weighed to the nearest 0.01 g, placed in an oven controlled at 103 2 鳦, cooled in a desiccator and weighed again. The operations are repeated until the difference in mass between two successive weighings is less than 0.01 g.
ISO 672:1978 history
1978ISO 672:1978 Soaps; Determination of moisture and volatile matter content; Oven method