GOST 21639.6-93

Drawing instruments. General technical requirements and test methods

Fertilizers and liming materials. Sampling and sample preparation. Part 2. Sample preparation.

Soil quality. Sampling. Part 3. Guidance on safety

Uniform provisions concerning the approval of retroreflective tires for two-wheeled vehicles

Uniform provisions concerning the approval of front position lamps, rear position lamps, stop lamps, direction indicators and rear-registration-plate illuminating devices for mopeds, motor cycles and vehicles treated as such

Covered hopper wagons of 1520 mm gauge for the transport of cement. General specifications