GOST 21769-84

Electroacoustics. Audiometric equipment. Part 3. Test signals of short duration

Steel pattern plates with changeable metal inserts for moulding boxes having inside dimensions 1000x800 mm for moulding machines without turn of half mould without squeezing. Design and dimensions

Safety of household and similar electrical appliances. Part 2-38. Particular requirements for commercial electric griddles and griddle grills

Lathe tools with mechanically clamped indexable inserts. Specifications

Wheelset assembly for locomotives and motor-powered units using shrink fit method. Typical technological process

Food products. Methods of sampling for microbiological analyses