GOST 21149-93

Safety in emergencies. Technical tools monitoring natural and technological emergencies. Classification. General technical requirements

Groats. Method for determination of acidity of oat flakes

Heat-resistant bronze. Determination of chromium, nickel, cobalt, iron, zinc, magnesium and titanium by method of atomic-absorption spectrometry

Occupational safety standards system. Protective clothing against chemicals. Classification, labeling and performance requirements

Public services. Spa services. General requirements

Petroleum products and used oils. Determination of polychlorinated biphenyls (PCB) and related products. Part 3. Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)