Russian standards
Rolling bearings. Single direction angular contact ball bearings with the contact angle 60 grades. Specifications
Document status: Active
Single row thrust short cylindrical roller bearings without rings. Specifications
Document status: Active
High-lift rider trucks. Overhead guards. Specifications and testing methods
Document status: Active
Unbleached rough linen and semi-linen fabrics, ravenducks and canves. Specifications
Document status: Active
Surface active agents. Preparation of water with known calcium hardness
Document status: Active