GOST 18908.12-81

Cold-rolled tool and spring steel strip. Specifications

Refrigerated autonomous wagons. General specifications

Yttrium, lanthanum, ytterbium, lutetium and their oxides. Chemical-spectral method of determination of impurities of vanadium, tungsten, iron, cobalt, manganese, copper, molybdenum, nickel, niobium, lead, tantalum, titanium and chromium

Cadmium high purity. Method of spectrographic determination of mercury

Juices and juice products. Identification. Determination of aromatic substances and volatile flavour components by gas chromatographic-mass spectrometric method

Dentistry. Extraction forceps. Part 1. General requirements and test methods