Yandex.Metrika counter

Russian standards

GOST 21138.0-85

Chalk. General requirements for methods of analysis

Document status: Active

€10
GOST 21138.3-85

Chalk. Method for determination of chloride ions content in water extract

Document status: Active

€10
GOST 21138.8-78

Chalk. Method for determination of iron oxide mass fraction

Document status: Active

€10
GOST 21143-84

Roller-wedge mechanisms for feeding strip, max. Width 125 mm. Basic and coupling dimensions

Document status: Active

€10
GOST 21153.0-75

Rocks. Sampling and general requirements for the methods of physical testing

Document status: Active

€10
GOST 211-75

Ebonite. Method for determination of shear strength

Document status: Active

€10