GOST 30301-95

Refractory products. Determination of pyrometric cone equivalent (refractoriness)

Boring tools with clamped changeable inserts pressed from the top. Design and dimensions

Low-voltage switchgear and controlgear. Part 5-5. Control circuit devices and switching elements. Electrical emergency stop device with mechanical latching function

Pattern plates with changeable wooden inserts for moulding box having inside dimensions 2500x2000 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions

Steel sheet bent profiles with stair landings and railings for construction. Test method for bearing capacity

System of standards on information, librarianship and publishing. Book monuments. General requirements