GOST 22850-77

Organics. Refrigerants. Digital designation

Safety in emergencies. Technogenic crashes and catastrophes. Standardized metrological and accuracical characteristics of control means and testing means used in complicated technical systems, forms and procedures of their metrological service. General statements and rules

Electrical products. Terms and definitions of basic concepts

Chlorovinyl. Determination in air

Cord fabric. Packing, marking, transportation and storage

Reflective thermal insulation materials with aluminium foil facing. General specifications