GOST 21551-76

State system for ensuring the uniformity of measurements. BU-type viscosimeters. Methods and means of calibration

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

Liqueur-vodka products. Acceptance rules and test methods

Uninterruptible power systems with Lithium-iron phosphate cells. Technical requirements

Cooled by-products for child nutrition. Specifications

Product-quality index system. Integrated circuits. Index nomenclature