GOST 21877.3-76

Foodstuffs. Determination of trace elements. Determination of lead, cadmium, zinc, copper and iron by atomic absorption spectrometry (AAS) after microwave digestion

Automatic emission and discharge control systems. Automatic control systems for pollutant emissions. Volumetric flow measurement subsystem. Technical requirements

Robots and robotic devices. Mobile remotely controlled systems for application at facilities using nuclear energy. General requirements

Petroleum products. Determination of knock characteristics of motor and aviation fuels. Motor method

V-belts of standard cross-sections. Transmitted powers

State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for means measuring vibration displacement, vibration velocity and vibration acceleration over the frequency range from 1·10 -1 to 2·10 4 Hz