GOST 27319-87

Foodstuffs. Determination of trace elements. Determination of sodium and magnesium by flame atomic absorption spectrometry (AAS) after microwave digestion

Locking fitting for wooden windows and doors. Specifications

Petroleum products and lubricants. Determination of cone penetration of lubricating greases at low temperature

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

Coke of 20 mm in size and greater. Determination of mechanical strength

Domestic furniture. Functional dimensions of storage units for clothes