STM PDF

Surface active agents - Technical straight-chain sodium alkylbenzenesulfonates - Determination of mean relative molecular mass by gas-liquid chromatography. Original standard ISO 6841-1988 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of total active matter content. Original standard ISO 6842-1989 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Estimation of the mean relative molecular mass. Original standard ISO 6843-1988 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents - Determination of mineral sulfate content - Titrimetric method. Original standard ISO 6844-1983 in PDF full version. Additional info + preview on request

Document status: Active

Surface active agents - Technical alkane sulfonates - Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content. Original standard ISO 6845-1989 in PDF full version. Additional info + preview on request

Document status: Active

Photography - Black-and-white continuous-tone papers - Determination of ISO speed and ISO range for printing. Original standard ISO 6846-1992 in PDF full version. Additional info + preview on request

Document status: Active