GOST 11842-76

International electrotechnical vocabulary. Part 904. Environmental standardization for electrical and electronic products and systems

Stationary source emissions. Determination of the mass concentration of ammonia in flue gas. Performance characteristics of automated measuring systems

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

Basic norms of interchangeability. Keyed joints with prismatic high keys. Dimensions of keys and keyways. Tolerances and fits

Soil working rotary blades. General technical requirements

Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Part 5. Aerosol sampler performance test and sampler comparison carried out at workplaces