GOST 11326.89-79

Thread-rolling automatic machines with roll and segment. Basic parameters

Switches for household and similar fixed electrical installations. Part 2-3. Particular requirements for time-delay switches (TDS) and test methods

Raremetallic concentrates. Method for the determination of ferrous oxide

Resources saving. Waste treatment. Guide safe gathering, storage and transportation of galvanic elements

State system for ensuring the uniformity of measurements. Vibrometers with piezoelectric, induction and eddy current vibrations transducers. Methods of verification

Pattern plates with deep changeable wooden inserts for moulding box having inside dimensions 400x300 mm, 450x350 mm, 500x400 mm for moulding foundry machines without turn of half mould with squeezing. Design and dimensions