ISO 2456:1986 PDF
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Surface active agents — Water used as a solvent for tests — Specification and test methods
The following requirements are specified: residue after evaporation, electrical conductivity, oxidizable matter expressed in oxygen content, absorbance at 254 nm and 1 cm cell optical path length: 0.01 units max., reactive silica content, surface tension. The corresponding methods of test are specified in an annex.
| Edition | 1986 |
|---|---|
| Published Date | 1986 |
| Published By | International Standardization Organisation |
| Page Count | 4 |
