QB/T 5781-2022
QB/T 5781-2022
Surface active agents—Technical alkane sulphonates—Determination of total alkane sulphonates content
QB/T 5781-2022
Petroleum sulphonate used for oil displacement
QB/T 5781-2022
Surface active agents - Technical alkane sulfonates - Determination of mean relative molecular mass and content of the alkane monosulfonate
QB/T 5781-2022
Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration
QB/T 5781-2022
Surface active agents—Test methods of technical alkane sulfonates
QB/T 5781-2022
QB/T 5781-2022
Lignosulfonate series dispersant for coal water slurry
QB/T 5781-2022
Determination of linear alkylbenzene sulfonate in leather
QB/T 5781-2022
Textile dyeing and finishing auxiliaries- Determination of linear alkylbenzene sulfonates
QB/T 5781-2022
Textiles - Determination of surfactant - Linear alkylbenzene sulfonates
QB/T 5781-2022
QB/T 5781-2022
Determination of carboxylat and sulfonate polymer in circulation cooling water
QB/T 5781-2022
Naphthalene sulfonate terpolymer coal water slurry additive for industrial use
QB/T 5781-2022
QB/T 5781-2022
QB/T 5781-2022
Surface active agent—Technical alkane sulphonates—Determination of total alkane sulphonates content
QB/T 5781-2022
Surface active agents—Technical alkane sulfonates—Determination of alkane monosulfonates content by direct two-phase titration
QB/T 5781-2022
Surface active agents-Technical alkane sulfonates-Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
QB/T 5781-2022
Surface active agents-Technical alkane sulphonates-Determination of total alkane sulphonates content