GOST 13938.3-78

Fish and products made of fish, marine mammals and invertebrates. Reception rules. Methods for determination of organoleptic characteristics. Sampling methods for laboratory tests

Colored optical glass. Specifications

Wall blocks made of concrete on the dense and porous fillers. Specifications

Copper. Method of spectral analysis by metal standard specimens with photographic registration of spectrum

Rectangular iron all-cast moulding boxes having inside dimensions: length from 1600 to 2000 mm, width 1000; 1200mm, height 450; 500 mm. Construction and dimensions

Pattern plates with changeable wooden inserts for moulding box having inside dimensions 2600x1600 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions