GOST 3241-91

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

Tractors seat. General technical requirements

Ferrotungsten, silicocalcium and ferroboron. Methods for sampling and sample preparation for chemical and physico-chemical analyses

Animal and vegetable fats and oils. Method for determination of alkalinity

Low-voltage switchgear and controlgear assemblies. Protection against electric shock. Protection against unintentional direct contact to hazardous live parts

Lead concentrates. Determination of iron. Complexometric method