GOST 27989-88

Lathes with numerical control and CNC machining centers. Test conditions. Part 4. Accuracy and repeatability of positioning of linear and rotary axes

Iron pattern plates with changeable metal inserts for moulding boxes having inside dimensions 600x500 mm, 800x700 mm, 1000x800 mm moulding foundry machines with turn of half mould with squeezing. Design and dimensions

Food common salt. Determination of a mass fraction of chlor-ion by mercurymetric method

Occupational safety standards system. Respiratory protective devices. Masks. General specifications

Pattern plates with changeable wooden inserts for moulding box having inside dimensions 2000x1600 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions

Radiation processing plants. Terms and definitions