STM PDF

Sodium sulphate for industrial use - Determination of chlorides content - Mercurimetric method. Original standard ISO 3236-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method. Original standard ISO 3237-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Textile machinery and accessories - Cones for cross winding for dyeing purposes - Half angle of the cone 4 degrees 20'. Original standard ISO 324-1978 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8489-4-1995

Sodium sulphate for industrial use - Determination of acidity or alkalinity. Original standard ISO 3240-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Sodium sulphate for industrial use - Measurement of pH - Potentiometric method. Original standard ISO 3241-1975 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Rolling bearings - Needle roller bearings with drawn cup and without inner ring - Boundary dimensions, geometrical product specifications (GPS) and tolerance values. Original standard ISO 3245-2023 in PDF full version. Additional info + preview on request

Document status: Active