Vacuum valves. Types. Main charecteristics

Standard published on 1.1.1990

Feeds, compound feeds. Determination of aflatoxin B1 by high-performance liquid chromatography method

Standard published on 1.1.2019

Textile machinery and accessories. Cylindrical tubes for draw-twisters. Dimensions and permissible run-out

Standard published on 1.1.1994

Swing bolts. Construction

Standard published on 1.7.1970

Swing bolts with trapezoidal thread. Construction

Standard published on 1.7.1970

Knurled nuts. Construction

Standard published on 1.7.1970

Spherical and hexagon nuts. Construction

Standard published on 1.7.1970

Four-arm nuts. Construction

Standard published on 1.7.1970

Ophthalmic optics. Contact lens care products. Microbiological requirements and test methods. Regimens for hygienic management of contact lenses

Standard published on 1.6.2012

Cylindrical countersunk nuts. Construction

Standard published on 1.7.1970