GOST 9140-78

Textiles. Quantitative chemical analysis. Part 7. Mixtures of polyamide and certain other fibres (method using formic acid)

Ceramic pyroscopes. Specifications

Fibre reinforced thermosetting plastic pipes. Nondestructive testing method with manufacturing

Cotton fibre. Accelerated determination methods of sort and linear density

Civil defense. Assessment of topology efficiency terminal means of public notification. General requirements

Safety of power transformers, power supplies, reactors and similar products. Part 2-9. Particular requirements and tests for transformers and power supply units for class III handlamps for tungsten filament lamps