Russian standards

Screwed tube connections. Strengthening bushings. Construction and dimensions

Document status: Active

Moulding and core sands. Methods of sampling and sample preparation

Document status: Active

Moulding sand mixtures. Method for determination of compactability and bulk density

Document status: Active

Moulding sand mixtures. Method for determination of flowability under static load

Document status: Active

Moulding sands and sand mixtures. Method for determination of clayey component

Document status: Active

Radioelectronics secondary power supply means. Terms and definitions

Document status: Withdrawn